Add testbulk

23 files changed, 0 insertions, 4812 deletions

diff --git a/bulk/README b/bulk/README
deleted file mode 100644
index a068898..0000000
--- a/bulk/README
+++ /dev/null
@@ -1,63 +0,0 @@
-This is a "Hello World" example that shows how to use ODB to perform basic
-database operations, such as making objects persistent, loading, updating
-and deleting persistent objects, as well as querying the database for
-objects matching a certain criteria. It also includes an example of a
-simple view.
-
-The example consists of the following files:
-
-person.hxx
-  Header file defining the 'person' persistent class as well as the
-  'person_stat' view.
-
-person-odb.hxx
-person-odb.ixx
-person-odb.cxx
-person.sql
-  The first three files contain the database support code and the last file
-  contains the database schema for the person.hxx header.
-
-  These files are generated by the ODB compiler from person.hxx using the
-  following command line:
-
-  odb -d <database> --generate-query --generate-schema person.hxx
-
-  Where <database> stands for the database system we are using, for example,
-  'mysql'.
-
-database.hxx
-  Contains the create_database() function which instantiates the concrete
-  database class corresponding to the database system we are using.
-
-driver.cxx
-  Driver for the example. It includes the person.hxx and person-odb.hxx
-  headers to gain access to the persistent classes and their database support
-  code. It also includes database.hxx for the create_database() function
-  declaration.
-
-  In main() the driver first calls create_database() to obtain the database
-  instance. Then it executes a number of database transactions on persistent
-  objects.
-
-To compile and link the example manually from the command line we can use
-the following commands (using  MySQL as an example; replace 'c++' with your
-C++ compiler name):
-
-c++ -c person-odb.cxx
-c++ -DDATABASE_MYSQL -c driver.cxx
-c++ -o driver driver.o person-odb.o -lodb-mysql -lodb
-
-To run the example we may first need to create the database schema (for some
-database systems, such as SQLite, the schema is embedded into the generated
-code which makes this step unnecessary). Using MySQL as an example, this
-can be achieved with the following command:
-
-mysql --user=odb_test --database=odb_test < person.sql
-
-Here we use 'odb_test' as the database login and also 'odb_test' as the
-database name.
-
-Once the database schema is ready, we can run the example (using MySQL as
-the database):
-
-./driver --user odb_test --database odb_test
diff --git a/bulk/database.hxx b/bulk/database.hxx
deleted file mode 100644
index 283f5cb..0000000
--- a/bulk/database.hxx
+++ /dev/null
@@ -1,94 +0,0 @@
-// file      : hello/database.hxx
-// copyright : not copyrighted - public domain
-
-//
-// Create concrete database instance based on the DATABASE_* macros.
-//
-
-#ifndef DATABASE_HXX
-#define DATABASE_HXX
-
-#include <string>
-#include <memory>   // std::auto_ptr
-#include <cstdlib>  // std::exit
-#include <iostream>
-
-#include <odb/database.hxx>
-
-#if defined(DATABASE_MYSQL)
-#  include <odb/mysql/database.hxx>
-#elif defined(DATABASE_SQLITE)
-#  include <odb/connection.hxx>
-#  include <odb/transaction.hxx>
-#  include <odb/schema-catalog.hxx>
-#  include <odb/sqlite/database.hxx>
-#elif defined(DATABASE_PGSQL)
-#  include <odb/pgsql/database.hxx>
-#elif defined(DATABASE_ORACLE)
-#  include <odb/oracle/database.hxx>
-#elif defined(DATABASE_MSSQL)
-#  include <odb/mssql/database.hxx>
-#else
-#  error unknown database; did you forget to define the DATABASE_* macros?
-#endif
-
-inline std::auto_ptr<odb::database>
-create_database (int& argc, char* argv[])
-{
-  using namespace std;
-  using namespace odb::core;
-
-  if (argc > 1 && argv[1] == string ("--help"))
-  {
-    cout << "Usage: " << argv[0] << " [options]" << endl
-         << "Options:" << endl;
-
-#if defined(DATABASE_MYSQL)
-    odb::mysql::database::print_usage (cout);
-#elif defined(DATABASE_SQLITE)
-    odb::sqlite::database::print_usage (cout);
-#elif defined(DATABASE_PGSQL)
-    odb::pgsql::database::print_usage (cout);
-#elif defined(DATABASE_ORACLE)
-    odb::oracle::database::print_usage (cout);
-#elif defined(DATABASE_MSSQL)
-    odb::mssql::database::print_usage (cout);
-#endif
-
-    exit (0);
-  }
-
-#if defined(DATABASE_MYSQL)
-  auto_ptr<database> db (new odb::mysql::database (argc, argv));
-#elif defined(DATABASE_SQLITE)
-  auto_ptr<database> db (
-    new odb::sqlite::database (
-      argc, argv, false, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE));
-
-  // Create the database schema. Due to bugs in SQLite foreign key
-  // support for DDL statements, we need to temporarily disable
-  // foreign keys.
-  //
-  {
-    connection_ptr c (db->connection ());
-
-    c->execute ("PRAGMA foreign_keys=OFF");
-
-    transaction t (c->begin ());
-    schema_catalog::create_schema (*db);
-    t.commit ();
-
-    c->execute ("PRAGMA foreign_keys=ON");
-  }
-#elif defined(DATABASE_PGSQL)
-  auto_ptr<database> db (new odb::pgsql::database (argc, argv));
-#elif defined(DATABASE_ORACLE)
-  auto_ptr<database> db (new odb::oracle::database (argc, argv));
-#elif defined(DATABASE_MSSQL)
-  auto_ptr<database> db (new odb::mssql::database (argc, argv));
-#endif
-
-  return db;
-}
-
-#endif // DATABASE_HXX
diff --git a/bulk/driver.cxx b/bulk/driver.cxx
deleted file mode 100644
index b8dee4f..0000000
--- a/bulk/driver.cxx
+++ /dev/null
@@ -1,251 +0,0 @@
-// file      : hello/driver.cxx
-// copyright : not copyrighted - public domain
-
-#include <memory>   // std::auto_ptr
-#include <iostream>
-
-#include <odb/database.hxx>
-#include <odb/transaction.hxx>
-
-#include "database.hxx" // create_database
-
-#include "person.hxx"
-#include "person-odb.hxx"
-
-using namespace std;
-using namespace odb::core;
-
-int
-main (int argc, char* argv[])
-{
-  try
-  {
-    auto_ptr<database> db (create_database (argc, argv));
-
-    //@@ Run all the tests with and without auto id (templatize)
-
-    //person p[3];
-    std::vector<person> p (5, person ());
-
-    p[0].id = 1;
-    p[0].num = 1;
-    p[0].str = "aaa";
-
-    p[1].id = 2;
-    p[1].num = 2;
-    p[1].str = "bbb";
-
-    p[2].id = 3;
-    p[2].num = 3;
-    p[2].str = "ccc";
-
-    p[3].id = 4;
-    p[3].num = 4;
-    p[3].str = "ccc";
-
-    p[4].id = 5;
-    p[4].num = 5;
-    p[4].str = "ccc";
-
-    std::vector<person*> pp (5);
-    pp[0] = &p[0];
-    pp[1] = &p[1];
-    pp[2] = &p[2];
-    pp[3] = &p[3];
-    pp[4] = &p[4];
-
-    {
-      transaction t (db->begin ());
-
-      t.tracer (stderr_tracer);
-
-      //db->persist (p, p + 3);
-      //db->persist (p.begin (), p.end ());
-
-      try
-      {
-        db->persist (pp.begin (), pp.end ());
-      }
-      catch (const odb::multiple_exceptions& e)
-      {
-        if (!e.fatal ())
-          cerr << e.what () << endl;
-        else
-          throw;
-      }
-
-      cerr << pp[0]->id << endl
-           << pp[1]->id << endl
-           << pp[2]->id << endl
-           << pp[3]->id << endl
-           << pp[4]->id << endl;
-
-
-      // Test error detection in batch of 1.
-      //
-      try
-      {
-        //p[0].num += 100;
-        db->persist (p.begin (), p.begin () + 1);
-      }
-      catch (const odb::multiple_exceptions& e)
-      {
-        cerr << e.what () << endl;
-      }
-
-      try
-      {
-        p[0].num += 200;
-        //p[1].num += 200;
-        db->persist (p.begin (), p.begin () + 2);
-      }
-      catch (const odb::multiple_exceptions& e)
-      {
-        cerr << e.what () << endl;
-      }
-
-      t.commit ();
-    }
-
-    {
-      transaction t (db->begin ());
-
-      auto_ptr<person> p1 (db->find<person> (1));
-      auto_ptr<person> p2 (db->find<person> (2));
-      auto_ptr<person> p3 (db->find<person> (3));
-      auto_ptr<person> p4 (db->find<person> (4));
-      auto_ptr<person> p5 (db->find<person> (5));
-
-      if (p1.get ()) cerr << p1->id << " " << p1->num << " " << p1->str << endl;
-      if (p2.get ()) cerr << p2->id << " " << p2->num << " " << p2->str << endl;
-      if (p3.get ()) cerr << p3->id << " " << p3->num << " " << p3->str << endl;
-      if (p4.get ()) cerr << p4->id << " " << p4->num << " " << p4->str << endl;
-      if (p5.get ()) cerr << p5->id << " " << p5->num << " " << p5->str << endl;
-
-      t.commit ();
-    }
-
-    // update()
-    //
-    {
-      transaction t (db->begin ());
-      t.tracer (stderr_tracer);
-
-      p[0].num ++;
-      p[1].num ++;
-      p[2].num ++;
-      p[3].num ++;
-      p[4].num ++;
-
-
-      p[0].num += 10;
-      p[1].num += 10;
-      p[2].num += 10;
-      p[3].num += 10;
-      p[4].num += 10;
-
-
-      db->update (p.begin (), p.end ());
-
-      /*
-      {
-        auto_ptr<person> a[2];
-        a[0].reset (new person);
-        a[1].reset (new person);
-
-        *a[0] = p[0];
-        a[0]->id = 1;
-
-        *a[1] = p[1];
-        a[1]->id = 2;
-        a[1]->num += 10;
-
-        db->update (a, a + sizeof (a) / sizeof (a[0]));
-      }
-      */
-
-
-      t.commit ();
-    }
-
-    // Erase via id.
-    //
-#if 1
-    {
-      transaction t (db->begin ());
-      t.tracer (stderr_tracer);
-
-      unsigned long ids[] = {
-        pp[0]->id,
-        pp[1]->id,
-        pp[2]->id,
-        pp[3]->id//,
-        /*
-        pp[4]->id,
-
-        123
-        */
-
-        /*
-        123,
-        pp[4]->id,
-        125,
-
-        126,
-        pp[3]->id,
-        127
-        */
-      };
-
-      db->erase<person> (ids, ids + sizeof (ids)/sizeof (ids[0]));
-
-      t.commit ();
-    }
-#endif
-
-#if 0
-    // Erase via references/pointers.
-    //
-    {
-      transaction t (db->begin ());
-
-      //db->erase (p.begin (), p.end ());
-
-      /*
-      {
-        const std::vector<person>& cp (p);
-        db->erase (cp.begin (), cp.end ());
-      }
-      */
-
-      //db->erase (pp.begin (), pp.end ());
-
-      /*
-      {
-        const std::vector<person*>& cpp (pp);
-        db->erase (cpp.begin (), cpp.end ());
-      }
-      */
-
-      {
-        auto_ptr<person> a[2];
-        a[0].reset (new person);
-        a[1].reset (new person);
-
-        a[0]->id = 1;
-        a[1]->id = 2;
-
-        db->erase (a, a + sizeof (a) / sizeof (a[0]));
-      }
-
-      t.commit ();
-    }
-#endif
-
-  }
-  catch (const odb::exception& e)
-  {
-    cerr << "'" << e.what () << "'" << endl;
-    return 1;
-  }
-}
diff --git a/bulk/makefile b/bulk/makefile
deleted file mode 100644
index 5bbc677..0000000
--- a/bulk/makefile
+++ /dev/null
@@ -1,125 +0,0 @@
-# file      : hello/makefile
-# copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
-# license   : GNU GPL v2; see accompanying LICENSE file
-
-include $(dir $(lastword $(MAKEFILE_LIST)))../build/bootstrap.make
-
-cxx_tun := driver.cxx
-odb_hdr := person.hxx
-cxx_obj := $(addprefix $(out_base)/,$(cxx_tun:.cxx=.o) $(odb_hdr:.hxx=-odb.o))
-cxx_od  := $(cxx_obj:.o=.o.d)
-
-driver  := $(out_base)/driver
-dist    := $(out_base)/.dist
-test    := $(out_base)/.test
-clean   := $(out_base)/.clean
-
-# Import.
-#
-$(call import,\
-  $(scf_root)/import/odb/stub.make,\
-  odb: odb,odb-rules: odb_rules)
-
-$(call import,\
-  $(scf_root)/import/libodb/stub.make,\
-  l: odb.l,cpp-options: odb.l.cpp-options)
-
-ifdef db_id
-$(call import,\
-  $(scf_root)/import/libodb-$(db_id)/stub.make,\
-  l: odb_db.l,cpp-options: odb_db.l.cpp-options)
-endif
-
-ifeq ($(odb_db.l.cpp-options),)
-odb_db.l.cpp-options := $(out_base)/.unbuildable
-endif
-
-# Build.
-#
-$(driver): $(cxx_obj) $(odb_db.l) $(odb.l)
-$(cxx_obj) $(cxx_od): cpp_options := -I$(out_base) -I$(src_base) -D$(db_macro)
-$(cxx_obj) $(cxx_od): $(odb.l.cpp-options) $(odb_db.l.cpp-options)
-
-genf := $(addprefix $(odb_hdr:.hxx=-odb),.hxx .ixx .cxx) $(odb_hdr:.hxx=.sql)
-gen  := $(addprefix $(out_base)/,$(genf))
-
-$(gen): $(odb)
-$(gen): odb := $(odb)
-$(gen) $(dist): export odb_options += --generate-schema
-$(gen): cpp_options := -I$(src_base)
-$(gen): $(odb.l.cpp-options)
-
-$(gen): odb_options += --database $(db_id)
-
-$(call include-dep,$(cxx_od),$(cxx_obj),$(gen))
-
-# Alias for default target.
-#
-$(out_base)/: $(driver)
-
-# Dist
-#
-name := $(subst /,-,$(subst $(src_root)/,,$(src_base)))
-
-$(dist): sources := $(cxx_tun)
-$(dist): headers := $(odb_hdr)
-$(dist): export name := $(name)
-$(dist): export odb_header_stem := $(basename $(odb_hdr))
-$(dist): export extra_dist := README $(call vc8projs,$(name)) \
-$(call vc9projs,$(name)) $(call vc10projs,$(name)) $(call vc11projs,$(name)) \
-$(call vc12projs,$(name))
-$(dist):
-	$(call dist-data,$(sources) $(headers) README database.hxx)
-	$(call meta-automake,../template/Makefile.am)
-	$(call meta-vc8projs,../template/template,$(name))
-	$(call meta-vc9projs,../template/template,$(name))
-	$(call meta-vc10projs,../template/template,$(name))
-	$(call meta-vc11projs,../template/template,$(name))
-	$(call meta-vc12projs,../template/template,$(name))
-
-# Test.
-#
-$(test): header := $(odb_hdr)
-$(test): $(driver)
-	$(call schema)
-	$(call message,test $<,$< --options-file $(dcf_root)/$(db_id).options)
-
-# Clean.
-#
-$(clean):                            \
-  $(driver).o.clean                  \
-  $(addsuffix .cxx.clean,$(cxx_obj)) \
-  $(addsuffix .cxx.clean,$(cxx_od))  \
-  $(addprefix $(out_base)/,$(odb_hdr:.hxx=-odb.cxx.hxx.clean))
-
-# Generated .gitignore.
-#
-ifeq ($(out_base),$(src_base))
-$(driver): | $(out_base)/.gitignore
-
-$(out_base)/.gitignore: files := driver $(genf)
-$(clean): $(out_base)/.gitignore.clean
-
-$(call include,$(bld_root)/git/gitignore.make)
-endif
-
-# How to.
-#
-$(call include,$(bld_root)/dist.make)
-$(call include,$(bld_root)/meta/vc8proj.make)
-$(call include,$(bld_root)/meta/vc9proj.make)
-$(call include,$(bld_root)/meta/vc10proj.make)
-$(call include,$(bld_root)/meta/vc11proj.make)
-$(call include,$(bld_root)/meta/vc12proj.make)
-$(call include,$(bld_root)/meta/automake.make)
-
-$(call include,$(bld_root)/cxx/standard.make) # cxx_standard
-ifdef cxx_standard
-$(gen): odb_options += --std $(cxx_standard)
-$(call include,$(odb_rules))
-endif
-
-$(call include,$(bld_root)/cxx/cxx-d.make)
-$(call include,$(bld_root)/cxx/cxx-o.make)
-$(call include,$(bld_root)/cxx/o-e.make)
-
diff --git a/bulk/mssql/auto/person-odb.cxx b/bulk/mssql/auto/person-odb.cxx
deleted file mode 100644
index 69010a3..0000000
--- a/bulk/mssql/auto/person-odb.cxx
+++ /dev/null
@@ -1,578 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-#include <odb/pre.hxx>
-
-#include "person-odb.hxx"
-
-#include <cassert>
-#include <cstring>  // std::memcpy
-#include <iostream>
-
-#include <odb/mssql/traits.hxx>
-#include <odb/mssql/database.hxx>
-#include <odb/mssql/transaction.hxx>
-#include <odb/mssql/connection.hxx>
-#include <odb/mssql/statement.hxx>
-#include <odb/mssql/statement-cache.hxx>
-#include <odb/mssql/simple-object-statements.hxx>
-#include <odb/mssql/container-statements.hxx>
-#include <odb/mssql/exceptions.hxx>
-
-namespace odb
-{
-  // person
-  //
-
-  struct access::object_traits_impl< ::person, id_mssql >::extra_statement_cache_type
-  {
-    extra_statement_cache_type (
-      mssql::connection&,
-      image_type&,
-      mssql::binding&,
-      mssql::binding&)
-    {
-    }
-  };
-
-  access::object_traits_impl< ::person, id_mssql >::id_type
-  access::object_traits_impl< ::person, id_mssql >::
-  id (const id_image_type& i)
-  {
-    mssql::database* db (0);
-    ODB_POTENTIALLY_UNUSED (db);
-
-    id_type id;
-    {
-      mssql::value_traits<
-        long unsigned int,
-        mssql::id_bigint >::set_value (
-          id,
-          i.id_value,
-          i.id_size_ind == SQL_NULL_DATA);
-    }
-
-    return id;
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  bind (mssql::bind* b,
-        image_type& i,
-        mssql::statement_kind sk)
-  {
-    ODB_POTENTIALLY_UNUSED (sk);
-
-    using namespace mssql;
-
-    std::size_t n (0);
-
-    // id
-    //
-    if (sk != statement_insert && sk != statement_update)
-    {
-      b[n].type = mssql::bind::bigint;
-      b[n].buffer = &i.id_value;
-      b[n].size_ind = &i.id_size_ind;
-      n++;
-    }
-
-    // num
-    //
-    b[n].type = mssql::bind::int_;
-    b[n].buffer = &i.num_value;
-    b[n].size_ind = &i.num_size_ind;
-    n++;
-
-    // str
-    //
-    b[n].type = mssql::bind::long_string;
-    b[n].buffer = &i.str_callback;
-    b[n].size_ind = &i.str_size_ind;
-    b[n].capacity = 0;
-    n++;
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  bind (mssql::bind* b, id_image_type& i)
-  {
-    std::size_t n (0);
-    b[n].type = mssql::bind::bigint;
-    b[n].buffer = &i.id_value;
-    b[n].size_ind = &i.id_size_ind;
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  init (image_type& i,
-        const object_type& o,
-        mssql::statement_kind sk)
-  {
-    ODB_POTENTIALLY_UNUSED (i);
-    ODB_POTENTIALLY_UNUSED (o);
-    ODB_POTENTIALLY_UNUSED (sk);
-
-    using namespace mssql;
-
-
-    // num
-    //
-    {
-      unsigned int const& v =
-        o.num;
-
-      bool is_null (false);
-      mssql::value_traits<
-          unsigned int,
-          mssql::id_int >::set_image (
-        i.num_value, is_null, v);
-      i.num_size_ind = is_null ? SQL_NULL_DATA : 0;
-    }
-
-    // str
-    //
-    {
-      ::std::string const& v =
-        o.str;
-
-      bool is_null (false);
-      mssql::value_traits<
-          ::std::string,
-          mssql::id_long_string >::set_image (
-        i.str_callback.callback.param,
-        i.str_callback.context.param,
-        is_null,
-        v);
-      i.str_size_ind = is_null ? SQL_NULL_DATA : SQL_DATA_AT_EXEC;
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  init (object_type& o,
-        const image_type& i,
-        database* db)
-  {
-    ODB_POTENTIALLY_UNUSED (o);
-    ODB_POTENTIALLY_UNUSED (i);
-    ODB_POTENTIALLY_UNUSED (db);
-
-    // id
-    //
-    {
-      long unsigned int& v =
-        o.id;
-
-      mssql::value_traits<
-          long unsigned int,
-          mssql::id_bigint >::set_value (
-        v,
-        i.id_value,
-        i.id_size_ind == SQL_NULL_DATA);
-    }
-
-    // num
-    //
-    {
-      unsigned int& v =
-        o.num;
-
-      mssql::value_traits<
-          unsigned int,
-          mssql::id_int >::set_value (
-        v,
-        i.num_value,
-        i.num_size_ind == SQL_NULL_DATA);
-    }
-
-    // str
-    //
-    {
-      ::std::string& v =
-        o.str;
-
-      mssql::value_traits<
-          ::std::string,
-          mssql::id_long_string >::set_value (
-        v,
-        i.str_callback.callback.result,
-        i.str_callback.context.result);
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  init (id_image_type& i, const id_type& id)
-  {
-    {
-      bool is_null (false);
-      mssql::value_traits<
-          long unsigned int,
-          mssql::id_bigint >::set_image (
-        i.id_value, is_null, id);
-      i.id_size_ind = is_null ? SQL_NULL_DATA : 0;
-    }
-  }
-
-  const char access::object_traits_impl< ::person, id_mssql >::persist_statement[] =
-  "INSERT INTO [person] "
-    "([num], "
-  "[str]) "
-    "OUTPUT INSERTED.[id] "
-  "VALUES "
-    "(?, ?)";
-
-  const char access::object_traits_impl< ::person, id_mssql >::find_statement[] =
-  "SELECT "
-  "[person].[id], "
-  "[person].[num], "
-  "[person].[str] "
-  "FROM [person] "
-  "WHERE [person].[id]=?";
-
-  const char access::object_traits_impl< ::person, id_mssql >::update_statement[] =
-  "UPDATE [person] "
-  "SET "
-  "[num]=?, "
-  "[str]=? "
-  "WHERE [id]=?";
-
-  const char access::object_traits_impl< ::person, id_mssql >::erase_statement[] =
-  "DELETE FROM [person] "
-  "WHERE [id]=?";
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  persist (database& db, object_type** objs, std::size_t n,
-           multiple_exceptions* mex)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    assert (n <= batch);
-
-    using namespace mssql;
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    for (std::size_t i (0); i != n; ++i)
-    {
-      object_type& obj (*objs[i]);
-
-      callback (db,
-                static_cast<const object_type&> (obj),
-                callback_event::pre_persist);
-
-      init (sts.image (i), obj, statement_insert);
-    }
-
-    image_type& im (sts.image (0));
-    binding& imb (sts.insert_image_binding ());
-
-    if (im.version != sts.insert_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_insert);
-      sts.insert_image_version (im.version);
-      imb.version++;
-    }
-
-    // @@ TMP. Why tmp?
-    bind (sts.id_image_binding ().bind, sts.id_image ());
-
-    insert_statement& st (sts.persist_statement ());
-    n = st.execute (n, mex); // Set to actual number of rows attempted.
-
-    for (std::size_t i (0); i != n; ++i)
-    {
-      bool r (st.result (i)); // Sets current in mex.
-
-      if (mex != 0)
-      {
-        if ((*mex)[i] != 0) // Pending exception.
-          continue;
-
-        if (!r)
-        {
-          mex->insert (i, object_already_persistent ());
-          continue;
-        }
-
-        if (mex->fatal ()) // Don't do any extra work.
-          continue;
-      }
-      else if (!r)
-        throw object_already_persistent ();
-
-      object_type& obj (*objs[i]);
-
-      obj.id = id (sts.id_image (0)); //@@ It is always 0! Can probably live with it.
-
-      callback (db,
-                static_cast<const object_type&> (obj),
-                callback_event::post_persist);
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  update (database& db, const object_type& obj)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-
-    using namespace mssql;
-    using mssql::update_statement;
-
-    callback (db, obj, callback_event::pre_update);
-
-    mssql::transaction& tr (mssql::transaction::current ());
-    mssql::connection& conn (tr.connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    const id_type& id (
-      obj.id);
-    id_image_type& idi (sts.id_image ());
-    init (idi, id);
-
-    image_type& im (sts.image ());
-    init (im, obj, statement_update);
-
-    bool u (false);
-    binding& imb (sts.update_image_binding ());
-    if (im.version != sts.update_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_update);
-      sts.update_image_version (im.version);
-      imb.version++;
-      u = true;
-    }
-
-    binding& idb (sts.id_image_binding ());
-    if (idi.version != sts.update_id_image_version () ||
-        idb.version == 0)
-    {
-      if (idi.version != sts.id_image_version () ||
-          idb.version == 0)
-      {
-        bind (idb.bind, idi);
-        sts.id_image_version (idi.version);
-        idb.version++;
-      }
-
-      sts.update_id_image_version (idi.version);
-
-      if (!u)
-        imb.version++;
-    }
-
-    update_statement& st (sts.update_statement ());
-    if (st.execute () == 0)
-      throw object_not_persistent ();
-
-    callback (db, obj, callback_event::post_update);
-    pointer_cache_traits::update (db, obj);
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  erase (database& db, const id_type& id)
-  {
-    using namespace mssql;
-
-    ODB_POTENTIALLY_UNUSED (db);
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    id_image_type& i (sts.id_image ());
-    init (i, id);
-
-    binding& idb (sts.id_image_binding ());
-    if (i.version != sts.id_image_version () || idb.version == 0)
-    {
-      bind (idb.bind, i);
-      sts.id_image_version (i.version);
-      idb.version++;
-    }
-
-    if (sts.erase_statement ().execute () != 1)
-      throw object_not_persistent ();
-
-    pointer_cache_traits::erase (db, id);
-  }
-
-  access::object_traits_impl< ::person, id_mssql >::pointer_type
-  access::object_traits_impl< ::person, id_mssql >::
-  find (database& db, const id_type& id)
-  {
-    using namespace mssql;
-
-    {
-      pointer_type p (pointer_cache_traits::find (db, id));
-
-      if (!pointer_traits::null_ptr (p))
-        return p;
-    }
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-    auto_result ar;
-
-    if (l.locked ())
-    {
-      if (!find_ (sts, &id))
-        return pointer_type ();
-
-      ar.set (sts.find_statement ());
-    }
-
-    pointer_type p (
-      access::object_factory<object_type, pointer_type>::create ());
-    pointer_traits::guard pg (p);
-
-    pointer_cache_traits::insert_guard ig (
-      pointer_cache_traits::insert (db, id, p));
-
-    object_type& obj (pointer_traits::get_ref (p));
-
-    if (l.locked ())
-    {
-      select_statement& st (sts.find_statement ());
-      ODB_POTENTIALLY_UNUSED (st);
-
-      callback (db, obj, callback_event::pre_load);
-      init (obj, sts.image (), &db);
-      st.stream_result ();
-      ar.free ();
-      load_ (sts, obj, false);
-      sts.load_delayed (0);
-      l.unlock ();
-      callback (db, obj, callback_event::post_load);
-      pointer_cache_traits::load (ig.position ());
-    }
-    else
-      sts.delay_load (id, obj, ig.position ());
-
-    ig.release ();
-    pg.release ();
-    return p;
-  }
-
-  bool access::object_traits_impl< ::person, id_mssql >::
-  find (database& db, const id_type& id, object_type& obj)
-  {
-    using namespace mssql;
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-
-    if (!find_ (sts, &id))
-      return false;
-
-    select_statement& st (sts.find_statement ());
-    ODB_POTENTIALLY_UNUSED (st);
-
-    auto_result ar (st);
-    reference_cache_traits::position_type pos (
-      reference_cache_traits::insert (db, id, obj));
-    reference_cache_traits::insert_guard ig (pos);
-
-    callback (db, obj, callback_event::pre_load);
-    init (obj, sts.image (), &db);
-    st.stream_result ();
-    ar.free ();
-    load_ (sts, obj, false);
-    sts.load_delayed (0);
-    l.unlock ();
-    callback (db, obj, callback_event::post_load);
-    reference_cache_traits::load (pos);
-    ig.release ();
-    return true;
-  }
-
-  bool access::object_traits_impl< ::person, id_mssql >::
-  reload (database& db, object_type& obj)
-  {
-    using namespace mssql;
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-
-    const id_type& id  (
-      obj.id);
-
-    if (!find_ (sts, &id))
-      return false;
-
-    select_statement& st (sts.find_statement ());
-    ODB_POTENTIALLY_UNUSED (st);
-
-    auto_result ar (st);
-
-    callback (db, obj, callback_event::pre_load);
-    init (obj, sts.image (), &db);
-    st.stream_result ();
-    ar.free ();
-    load_ (sts, obj, true);
-    sts.load_delayed (0);
-    l.unlock ();
-    callback (db, obj, callback_event::post_load);
-    return true;
-  }
-
-  bool access::object_traits_impl< ::person, id_mssql >::
-  find_ (statements_type& sts,
-         const id_type* id)
-  {
-    using namespace mssql;
-
-    id_image_type& i (sts.id_image ());
-    init (i, *id);
-
-    binding& idb (sts.id_image_binding ());
-    if (i.version != sts.id_image_version () || idb.version == 0)
-    {
-      bind (idb.bind, i);
-      sts.id_image_version (i.version);
-      idb.version++;
-    }
-
-    image_type& im (sts.image ());
-    binding& imb (sts.select_image_binding ());
-
-    if (im.version != sts.select_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_select);
-      sts.select_image_version (im.version);
-      imb.version++;
-    }
-
-    select_statement& st (sts.find_statement ());
-
-    st.execute ();
-    auto_result ar (st);
-    select_statement::result r (st.fetch ());
-
-    if (r != select_statement::no_data)
-    {
-      ar.release ();
-      return true;
-    }
-    else
-      return false;
-  }
-}
-
-#include <odb/post.hxx>
diff --git a/bulk/mssql/auto/person-odb.hxx b/bulk/mssql/auto/person-odb.hxx
deleted file mode 100644
index 7c1651f..0000000
--- a/bulk/mssql/auto/person-odb.hxx
+++ /dev/null
@@ -1,219 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-#ifndef PERSON_ODB_HXX
-#define PERSON_ODB_HXX
-
-#include <odb/version.hxx>
-
-#if (ODB_VERSION != 20303UL)
-#error ODB runtime version mismatch
-#endif
-
-#include <odb/pre.hxx>
-
-#include "person.hxx"
-
-#include <memory>
-#include <cstddef>
-
-#include <odb/core.hxx>
-#include <odb/traits.hxx>
-#include <odb/callback.hxx>
-#include <odb/wrapper-traits.hxx>
-#include <odb/pointer-traits.hxx>
-#include <odb/container-traits.hxx>
-#include <odb/no-op-cache-traits.hxx>
-
-#include <odb/details/unused.hxx>
-
-namespace odb
-{
-  // person
-  //
-  template <>
-  struct class_traits< ::person >
-  {
-    static const class_kind kind = class_object;
-  };
-
-  template <>
-  class access::object_traits< ::person >
-  {
-    public:
-    typedef ::person object_type;
-    typedef ::person* pointer_type;
-    typedef odb::pointer_traits<pointer_type> pointer_traits;
-
-    static const bool polymorphic = false;
-
-    typedef long unsigned int id_type;
-
-    static const bool auto_id = true;
-
-    static const bool abstract = false;
-
-    static id_type
-    id (const object_type&);
-
-    typedef
-    no_op_pointer_cache_traits<pointer_type>
-    pointer_cache_traits;
-
-    typedef
-    no_op_reference_cache_traits<object_type>
-    reference_cache_traits;
-
-    static void
-    callback (database&, object_type&, callback_event);
-
-    static void
-    callback (database&, const object_type&, callback_event);
-  };
-}
-
-#include <odb/details/buffer.hxx>
-
-#include <odb/mssql/version.hxx>
-#include <odb/mssql/forward.hxx>
-#include <odb/mssql/binding.hxx>
-#include <odb/mssql/mssql-types.hxx>
-
-namespace odb
-{
-  // person
-  //
-  template <>
-  class access::object_traits_impl< ::person, id_mssql >:
-    public access::object_traits< ::person >
-  {
-    public:
-    static const bool rowversion = false;
-
-    static const std::size_t batch = 3UL;
-
-    struct id_image_type
-    {
-      long long id_value;
-      SQLLEN id_size_ind;
-
-      std::size_t version;
-    };
-
-    struct image_type
-    {
-      // id
-      //
-      long long id_value;
-      SQLLEN id_size_ind;
-
-      // num
-      //
-      int num_value;
-      SQLLEN num_size_ind;
-
-      // str
-      //
-      mutable mssql::long_callback str_callback;
-      SQLLEN str_size_ind;
-
-      std::size_t version;
-
-      mssql::change_callback*
-      change_callback ()
-      {
-        return 0;
-      }
-    };
-
-    struct extra_statement_cache_type;
-
-    using object_traits<object_type>::id;
-
-    static id_type
-    id (const id_image_type&);
-
-    static void
-    bind (mssql::bind*,
-          image_type&,
-          mssql::statement_kind);
-
-    static void
-    bind (mssql::bind*, id_image_type&);
-
-    static void
-    init (image_type&,
-          const object_type&,
-          mssql::statement_kind);
-
-    static void
-    init (object_type&,
-          const image_type&,
-          database*);
-
-    static void
-    init (id_image_type&, const id_type&);
-
-    typedef mssql::object_statements<object_type> statements_type;
-
-    static const std::size_t column_count = 3UL;
-    static const std::size_t id_column_count = 1UL;
-    static const std::size_t inverse_column_count = 0UL;
-    static const std::size_t readonly_column_count = 0UL;
-    static const std::size_t managed_optimistic_column_count = 0UL;
-
-    static const std::size_t separate_load_column_count = 0UL;
-    static const std::size_t separate_update_column_count = 0UL;
-
-    static const bool versioned = false;
-
-    static const char persist_statement[];
-    static const char find_statement[];
-    static const char update_statement[];
-    static const char erase_statement[];
-
-    static void
-    persist (database&, object_type**, std::size_t, multiple_exceptions*);
-
-    static pointer_type
-    find (database&, const id_type&);
-
-    static bool
-    find (database&, const id_type&, object_type&);
-
-    static bool
-    reload (database&, object_type&);
-
-    static void
-    update (database&, const object_type&);
-
-    static void
-    erase (database&, const id_type&);
-
-    static void
-    erase (database&, const object_type&);
-
-    public:
-    static bool
-    find_ (statements_type&,
-           const id_type*);
-
-    static void
-    load_ (statements_type&,
-           object_type&,
-           bool reload);
-  };
-
-  template <>
-  class access::object_traits_impl< ::person, id_common >:
-    public access::object_traits_impl< ::person, id_mssql >
-  {
-  };
-}
-
-#include "person-odb.ixx"
-
-#include <odb/post.hxx>
-
-#endif // PERSON_ODB_HXX
diff --git a/bulk/mssql/auto/person-odb.ixx b/bulk/mssql/auto/person-odb.ixx
deleted file mode 100644
index 73f62a7..0000000
--- a/bulk/mssql/auto/person-odb.ixx
+++ /dev/null
@@ -1,61 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-namespace odb
-{
-  // person
-  //
-
-  inline
-  access::object_traits< ::person >::id_type
-  access::object_traits< ::person >::
-  id (const object_type& o)
-  {
-    return o.id;
-  }
-
-  inline
-  void access::object_traits< ::person >::
-  callback (database& db, object_type& x, callback_event e)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    ODB_POTENTIALLY_UNUSED (x);
-    ODB_POTENTIALLY_UNUSED (e);
-  }
-
-  inline
-  void access::object_traits< ::person >::
-  callback (database& db, const object_type& x, callback_event e)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    ODB_POTENTIALLY_UNUSED (x);
-    ODB_POTENTIALLY_UNUSED (e);
-  }
-}
-
-namespace odb
-{
-  // person
-  //
-
-  inline
-  void access::object_traits_impl< ::person, id_mssql >::
-  erase (database& db, const object_type& obj)
-  {
-    callback (db, obj, callback_event::pre_erase);
-    erase (db, id (obj));
-    callback (db, obj, callback_event::post_erase);
-  }
-
-  inline
-  void access::object_traits_impl< ::person, id_mssql >::
-  load_ (statements_type& sts,
-         object_type& obj,
-         bool)
-  {
-    ODB_POTENTIALLY_UNUSED (sts);
-    ODB_POTENTIALLY_UNUSED (obj);
-  }
-}
-
diff --git a/bulk/mssql/auto/person.sql b/bulk/mssql/auto/person.sql
deleted file mode 100644
index 784d449..0000000
--- a/bulk/mssql/auto/person.sql
+++ /dev/null
@@ -1,15 +0,0 @@
-/* This file was generated by ODB, object-relational mapping (ORM)
- * compiler for C++.
- */
-
-
-IF OBJECT_ID('person', 'U') IS NOT NULL
-  DROP TABLE [person];
-GO
-
-
-CREATE TABLE [person] (
-  [id] BIGINT NOT NULL PRIMARY KEY IDENTITY,
-  [num] INT NOT NULL UNIQUE,
-  [str] VARCHAR(max) NOT NULL);
-GO
diff --git a/bulk/mssql/id/person-odb.cxx b/bulk/mssql/id/person-odb.cxx
deleted file mode 100644
index 48d535c..0000000
--- a/bulk/mssql/id/person-odb.cxx
+++ /dev/null
@@ -1,569 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-#include <odb/pre.hxx>
-
-#include "person-odb.hxx"
-
-#include <cassert>
-#include <cstring>  // std::memcpy
-#include <iostream>
-
-#include <odb/mssql/traits.hxx>
-#include <odb/mssql/database.hxx>
-#include <odb/mssql/transaction.hxx>
-#include <odb/mssql/connection.hxx>
-#include <odb/mssql/statement.hxx>
-#include <odb/mssql/statement-cache.hxx>
-#include <odb/mssql/simple-object-statements.hxx>
-#include <odb/mssql/container-statements.hxx>
-#include <odb/mssql/exceptions.hxx>
-
-namespace odb
-{
-  // person
-  //
-
-  struct access::object_traits_impl< ::person, id_mssql >::extra_statement_cache_type
-  {
-    extra_statement_cache_type (
-      mssql::connection&,
-      image_type&,
-      mssql::binding&,
-      mssql::binding&)
-    {
-    }
-  };
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  bind (mssql::bind* b,
-        image_type& i,
-        mssql::statement_kind sk)
-  {
-    ODB_POTENTIALLY_UNUSED (sk);
-
-    using namespace mssql;
-
-    std::size_t n (0);
-
-    // id
-    //
-    if (/*%%sk != statement_insert &&*/ sk != statement_update)
-    {
-      b[n].type = mssql::bind::bigint;
-      b[n].buffer = &i.id_value;
-      b[n].size_ind = &i.id_size_ind;
-      n++;
-    }
-
-    // num
-    //
-    b[n].type = mssql::bind::int_;
-    b[n].buffer = &i.num_value;
-    b[n].size_ind = &i.num_size_ind;
-    n++;
-
-    // str
-    //
-    b[n].type = mssql::bind::long_string;
-    b[n].buffer = &i.str_callback;
-    b[n].size_ind = &i.str_size_ind;
-    b[n].capacity = 0;
-    n++;
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  bind (mssql::bind* b, id_image_type& i)
-  {
-    std::size_t n (0);
-    b[n].type = mssql::bind::bigint;
-    b[n].buffer = &i.id_value;
-    b[n].size_ind = &i.id_size_ind;
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  init (image_type& i,
-        const object_type& o,
-        mssql::statement_kind sk)
-  {
-    ODB_POTENTIALLY_UNUSED (i);
-    ODB_POTENTIALLY_UNUSED (o);
-    ODB_POTENTIALLY_UNUSED (sk);
-
-    using namespace mssql;
-
-    // id %%
-    //
-    {
-      long unsigned int const& v =
-        o.id;
-
-      bool is_null (false);
-      mssql::value_traits<
-          long unsigned int,
-          mssql::id_bigint >::set_image (
-        i.id_value, is_null, v);
-      i.id_size_ind = is_null ? SQL_NULL_DATA : 0;
-    }
-
-    // num
-    //
-    {
-      unsigned int const& v =
-        o.num;
-
-      bool is_null (false);
-      mssql::value_traits<
-          unsigned int,
-          mssql::id_int >::set_image (
-        i.num_value, is_null, v);
-      i.num_size_ind = is_null ? SQL_NULL_DATA : 0;
-    }
-
-    // str
-    //
-    {
-      ::std::string const& v =
-        o.str;
-
-      bool is_null (false);
-      mssql::value_traits<
-          ::std::string,
-          mssql::id_long_string >::set_image (
-        i.str_callback.callback.param,
-        i.str_callback.context.param,
-        is_null,
-        v);
-      i.str_size_ind = is_null ? SQL_NULL_DATA : SQL_DATA_AT_EXEC;
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  init (object_type& o,
-        const image_type& i,
-        database* db)
-  {
-    ODB_POTENTIALLY_UNUSED (o);
-    ODB_POTENTIALLY_UNUSED (i);
-    ODB_POTENTIALLY_UNUSED (db);
-
-    // id
-    //
-    {
-      long unsigned int& v =
-        o.id;
-
-      mssql::value_traits<
-          long unsigned int,
-          mssql::id_bigint >::set_value (
-        v,
-        i.id_value,
-        i.id_size_ind == SQL_NULL_DATA);
-    }
-
-    // num
-    //
-    {
-      unsigned int& v =
-        o.num;
-
-      mssql::value_traits<
-          unsigned int,
-          mssql::id_int >::set_value (
-        v,
-        i.num_value,
-        i.num_size_ind == SQL_NULL_DATA);
-    }
-
-    // str
-    //
-    {
-      ::std::string& v =
-        o.str;
-
-      mssql::value_traits<
-          ::std::string,
-          mssql::id_long_string >::set_value (
-        v,
-        i.str_callback.callback.result,
-        i.str_callback.context.result);
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  init (id_image_type& i, const id_type& id)
-  {
-    {
-      bool is_null (false);
-      mssql::value_traits<
-          long unsigned int,
-          mssql::id_bigint >::set_image (
-        i.id_value, is_null, id);
-      i.id_size_ind = is_null ? SQL_NULL_DATA : 0;
-    }
-  }
-
-  const char access::object_traits_impl< ::person, id_mssql >::persist_statement[] =
-  "INSERT INTO [person] "
-    "([id], " // %%
-   "[num], "
-  "[str]) "
-    //%% "OUTPUT INSERTED.[id] "
-  "VALUES "
-    "(?, ?, ?)"; // %%
-
-  const char access::object_traits_impl< ::person, id_mssql >::find_statement[] =
-  "SELECT "
-  "[person].[id], "
-  "[person].[num], "
-  "[person].[str] "
-  "FROM [person] "
-  "WHERE [person].[id]=?";
-
-  const char access::object_traits_impl< ::person, id_mssql >::update_statement[] =
-  "UPDATE [person] "
-  "SET "
-  "[num]=?, "
-  "[str]=? "
-  "WHERE [id]=?";
-
-  const char access::object_traits_impl< ::person, id_mssql >::erase_statement[] =
-  "DELETE FROM [person] "
-  "WHERE [id]=?";
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  persist (database& db, object_type** objs, std::size_t n,
-           multiple_exceptions* mex)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    assert (n <= batch);
-
-    using namespace mssql;
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    for (std::size_t i (0); i != n; ++i)
-    {
-      object_type& obj (*objs[i]);
-
-      callback (db,
-                static_cast<const object_type&> (obj),
-                callback_event::pre_persist);
-
-      init (sts.image (i), obj, statement_insert);
-    }
-
-    image_type& im (sts.image (0));
-    binding& imb (sts.insert_image_binding ());
-
-    if (im.version != sts.insert_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_insert);
-      sts.insert_image_version (im.version);
-      imb.version++;
-    }
-
-    insert_statement& st (sts.persist_statement ());
-    n = st.execute (n, mex); // Set to actual number of rows attempted.
-
-    for (std::size_t i (0); i != n; ++i)
-    {
-      bool r (st.result (i)); // Sets current in mex.
-
-      if (mex != 0)
-      {
-        if ((*mex)[i] != 0) // Pending exception.
-          continue;
-
-        if (!r)
-        {
-          mex->insert (i, object_already_persistent ());
-          continue;
-        }
-
-        if (mex->fatal ()) // Don't do any extra work.
-          continue;
-      }
-      else if (!r)
-        throw object_already_persistent ();
-
-      object_type& obj (*objs[i]);
-
-      //%% obj.id = static_cast< id_type > (st.id ());
-
-      callback (db,
-                static_cast<const object_type&> (obj),
-                callback_event::post_persist);
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  update (database& db, const object_type& obj)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-
-    using namespace mssql;
-    using mssql::update_statement;
-
-    callback (db, obj, callback_event::pre_update);
-
-    mssql::transaction& tr (mssql::transaction::current ());
-    mssql::connection& conn (tr.connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    const id_type& id (
-      obj.id);
-    id_image_type& idi (sts.id_image ());
-    init (idi, id);
-
-    image_type& im (sts.image ());
-    init (im, obj, statement_update);
-
-    bool u (false);
-    binding& imb (sts.update_image_binding ());
-    if (im.version != sts.update_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_update);
-      sts.update_image_version (im.version);
-      imb.version++;
-      u = true;
-    }
-
-    binding& idb (sts.id_image_binding ());
-    if (idi.version != sts.update_id_image_version () ||
-        idb.version == 0)
-    {
-      if (idi.version != sts.id_image_version () ||
-          idb.version == 0)
-      {
-        bind (idb.bind, idi);
-        sts.id_image_version (idi.version);
-        idb.version++;
-      }
-
-      sts.update_id_image_version (idi.version);
-
-      if (!u)
-        imb.version++;
-    }
-
-    update_statement& st (sts.update_statement ());
-    if (st.execute () == 0)
-      throw object_not_persistent ();
-
-    callback (db, obj, callback_event::post_update);
-    pointer_cache_traits::update (db, obj);
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  erase (database& db, const id_type& id)
-  {
-    using namespace mssql;
-
-    ODB_POTENTIALLY_UNUSED (db);
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    id_image_type& i (sts.id_image ());
-    init (i, id);
-
-    binding& idb (sts.id_image_binding ());
-    if (i.version != sts.id_image_version () || idb.version == 0)
-    {
-      bind (idb.bind, i);
-      sts.id_image_version (i.version);
-      idb.version++;
-    }
-
-    if (sts.erase_statement ().execute () != 1)
-      throw object_not_persistent ();
-
-    pointer_cache_traits::erase (db, id);
-  }
-
-  access::object_traits_impl< ::person, id_mssql >::pointer_type
-  access::object_traits_impl< ::person, id_mssql >::
-  find (database& db, const id_type& id)
-  {
-    using namespace mssql;
-
-    {
-      pointer_type p (pointer_cache_traits::find (db, id));
-
-      if (!pointer_traits::null_ptr (p))
-        return p;
-    }
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-    auto_result ar;
-
-    if (l.locked ())
-    {
-      if (!find_ (sts, &id))
-        return pointer_type ();
-
-      ar.set (sts.find_statement ());
-    }
-
-    pointer_type p (
-      access::object_factory<object_type, pointer_type>::create ());
-    pointer_traits::guard pg (p);
-
-    pointer_cache_traits::insert_guard ig (
-      pointer_cache_traits::insert (db, id, p));
-
-    object_type& obj (pointer_traits::get_ref (p));
-
-    if (l.locked ())
-    {
-      select_statement& st (sts.find_statement ());
-      ODB_POTENTIALLY_UNUSED (st);
-
-      callback (db, obj, callback_event::pre_load);
-      init (obj, sts.image (), &db);
-      st.stream_result ();
-      ar.free ();
-      load_ (sts, obj, false);
-      sts.load_delayed (0);
-      l.unlock ();
-      callback (db, obj, callback_event::post_load);
-      pointer_cache_traits::load (ig.position ());
-    }
-    else
-      sts.delay_load (id, obj, ig.position ());
-
-    ig.release ();
-    pg.release ();
-    return p;
-  }
-
-  bool access::object_traits_impl< ::person, id_mssql >::
-  find (database& db, const id_type& id, object_type& obj)
-  {
-    using namespace mssql;
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-
-    if (!find_ (sts, &id))
-      return false;
-
-    select_statement& st (sts.find_statement ());
-    ODB_POTENTIALLY_UNUSED (st);
-
-    auto_result ar (st);
-    reference_cache_traits::position_type pos (
-      reference_cache_traits::insert (db, id, obj));
-    reference_cache_traits::insert_guard ig (pos);
-
-    callback (db, obj, callback_event::pre_load);
-    init (obj, sts.image (), &db);
-    st.stream_result ();
-    ar.free ();
-    load_ (sts, obj, false);
-    sts.load_delayed (0);
-    l.unlock ();
-    callback (db, obj, callback_event::post_load);
-    reference_cache_traits::load (pos);
-    ig.release ();
-    return true;
-  }
-
-  bool access::object_traits_impl< ::person, id_mssql >::
-  reload (database& db, object_type& obj)
-  {
-    using namespace mssql;
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-
-    const id_type& id  (
-      obj.id);
-
-    if (!find_ (sts, &id))
-      return false;
-
-    select_statement& st (sts.find_statement ());
-    ODB_POTENTIALLY_UNUSED (st);
-
-    auto_result ar (st);
-
-    callback (db, obj, callback_event::pre_load);
-    init (obj, sts.image (), &db);
-    st.stream_result ();
-    ar.free ();
-    load_ (sts, obj, true);
-    sts.load_delayed (0);
-    l.unlock ();
-    callback (db, obj, callback_event::post_load);
-    return true;
-  }
-
-  bool access::object_traits_impl< ::person, id_mssql >::
-  find_ (statements_type& sts,
-         const id_type* id)
-  {
-    using namespace mssql;
-
-    id_image_type& i (sts.id_image ());
-    init (i, *id);
-
-    binding& idb (sts.id_image_binding ());
-    if (i.version != sts.id_image_version () || idb.version == 0)
-    {
-      bind (idb.bind, i);
-      sts.id_image_version (i.version);
-      idb.version++;
-    }
-
-    image_type& im (sts.image ());
-    binding& imb (sts.select_image_binding ());
-
-    if (im.version != sts.select_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_select);
-      sts.select_image_version (im.version);
-      imb.version++;
-    }
-
-    select_statement& st (sts.find_statement ());
-
-    st.execute ();
-    auto_result ar (st);
-    select_statement::result r (st.fetch ());
-
-    if (r != select_statement::no_data)
-    {
-      ar.release ();
-      return true;
-    }
-    else
-      return false;
-  }
-}
-
-#include <odb/post.hxx>
diff --git a/bulk/mssql/id/person-odb.hxx b/bulk/mssql/id/person-odb.hxx
deleted file mode 100644
index 53434d6..0000000
--- a/bulk/mssql/id/person-odb.hxx
+++ /dev/null
@@ -1,216 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-#ifndef PERSON_ODB_HXX
-#define PERSON_ODB_HXX
-
-#include <odb/version.hxx>
-
-#if (ODB_VERSION != 20302UL)
-#error ODB runtime version mismatch
-#endif
-
-#include <odb/pre.hxx>
-
-#include "person.hxx"
-
-#include <memory>
-#include <cstddef>
-
-#include <odb/core.hxx>
-#include <odb/traits.hxx>
-#include <odb/callback.hxx>
-#include <odb/wrapper-traits.hxx>
-#include <odb/pointer-traits.hxx>
-#include <odb/container-traits.hxx>
-#include <odb/no-op-cache-traits.hxx>
-
-#include <odb/details/unused.hxx>
-
-namespace odb
-{
-  // person
-  //
-  template <>
-  struct class_traits< ::person >
-  {
-    static const class_kind kind = class_object;
-  };
-
-  template <>
-  class access::object_traits< ::person >
-  {
-    public:
-    typedef ::person object_type;
-    typedef ::person* pointer_type;
-    typedef odb::pointer_traits<pointer_type> pointer_traits;
-
-    static const bool polymorphic = false;
-
-    typedef long unsigned int id_type;
-
-    static const bool auto_id = false; //%%true;
-
-    static const bool abstract = false;
-
-    static id_type
-    id (const object_type&);
-
-    typedef
-    no_op_pointer_cache_traits<pointer_type>
-    pointer_cache_traits;
-
-    typedef
-    no_op_reference_cache_traits<object_type>
-    reference_cache_traits;
-
-    static void
-    callback (database&, object_type&, callback_event);
-
-    static void
-    callback (database&, const object_type&, callback_event);
-  };
-}
-
-#include <odb/details/buffer.hxx>
-
-#include <odb/mssql/version.hxx>
-#include <odb/mssql/forward.hxx>
-#include <odb/mssql/binding.hxx>
-#include <odb/mssql/mssql-types.hxx>
-
-namespace odb
-{
-  // person
-  //
-  template <>
-  class access::object_traits_impl< ::person, id_mssql >:
-    public access::object_traits< ::person >
-  {
-    public:
-    static const bool rowversion = false;
-
-    static const std::size_t batch = 3UL;
-
-    struct id_image_type
-    {
-      long long id_value;
-      SQLLEN id_size_ind;
-
-      std::size_t version;
-    };
-
-    struct image_type
-    {
-      // id
-      //
-      long long id_value;
-      SQLLEN id_size_ind;
-
-      // num
-      //
-      int num_value;
-      SQLLEN num_size_ind;
-
-      // str
-      //
-      mutable mssql::long_callback str_callback;
-      SQLLEN str_size_ind;
-
-      std::size_t version;
-
-      mssql::change_callback*
-      change_callback ()
-      {
-        return 0;
-      }
-    };
-
-    struct extra_statement_cache_type;
-
-    using object_traits<object_type>::id;
-
-    static void
-    bind (mssql::bind*,
-          image_type&,
-          mssql::statement_kind);
-
-    static void
-    bind (mssql::bind*, id_image_type&);
-
-    static void
-    init (image_type&,
-          const object_type&,
-          mssql::statement_kind);
-
-    static void
-    init (object_type&,
-          const image_type&,
-          database*);
-
-    static void
-    init (id_image_type&, const id_type&);
-
-    typedef mssql::object_statements<object_type> statements_type;
-
-    static const std::size_t column_count = 3UL;
-    static const std::size_t id_column_count = 1UL;
-    static const std::size_t inverse_column_count = 0UL;
-    static const std::size_t readonly_column_count = 0UL;
-    static const std::size_t managed_optimistic_column_count = 0UL;
-
-    static const std::size_t separate_load_column_count = 0UL;
-    static const std::size_t separate_update_column_count = 0UL;
-
-    static const bool versioned = false;
-
-    static const char persist_statement[];
-    static const char find_statement[];
-    static const char update_statement[];
-    static const char erase_statement[];
-
-    static void
-    persist (database&, object_type**, std::size_t, multiple_exceptions*);
-
-    static pointer_type
-    find (database&, const id_type&);
-
-    static bool
-    find (database&, const id_type&, object_type&);
-
-    static bool
-    reload (database&, object_type&);
-
-    static void
-    update (database&, const object_type&);
-
-    static void
-    erase (database&, const id_type&);
-
-    static void
-    erase (database&, const object_type&);
-
-    public:
-    static bool
-    find_ (statements_type&,
-           const id_type*);
-
-    static void
-    load_ (statements_type&,
-           object_type&,
-           bool reload);
-  };
-
-  template <>
-  class access::object_traits_impl< ::person, id_common >:
-    public access::object_traits_impl< ::person, id_mssql >
-  {
-  };
-}
-
-#include "person-odb.ixx"
-
-#include <odb/post.hxx>
-
-#endif // PERSON_ODB_HXX
diff --git a/bulk/mssql/id/person-odb.ixx b/bulk/mssql/id/person-odb.ixx
deleted file mode 100644
index 73f62a7..0000000
--- a/bulk/mssql/id/person-odb.ixx
+++ /dev/null
@@ -1,61 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-namespace odb
-{
-  // person
-  //
-
-  inline
-  access::object_traits< ::person >::id_type
-  access::object_traits< ::person >::
-  id (const object_type& o)
-  {
-    return o.id;
-  }
-
-  inline
-  void access::object_traits< ::person >::
-  callback (database& db, object_type& x, callback_event e)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    ODB_POTENTIALLY_UNUSED (x);
-    ODB_POTENTIALLY_UNUSED (e);
-  }
-
-  inline
-  void access::object_traits< ::person >::
-  callback (database& db, const object_type& x, callback_event e)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    ODB_POTENTIALLY_UNUSED (x);
-    ODB_POTENTIALLY_UNUSED (e);
-  }
-}
-
-namespace odb
-{
-  // person
-  //
-
-  inline
-  void access::object_traits_impl< ::person, id_mssql >::
-  erase (database& db, const object_type& obj)
-  {
-    callback (db, obj, callback_event::pre_erase);
-    erase (db, id (obj));
-    callback (db, obj, callback_event::post_erase);
-  }
-
-  inline
-  void access::object_traits_impl< ::person, id_mssql >::
-  load_ (statements_type& sts,
-         object_type& obj,
-         bool)
-  {
-    ODB_POTENTIALLY_UNUSED (sts);
-    ODB_POTENTIALLY_UNUSED (obj);
-  }
-}
-
diff --git a/bulk/mssql/id/person.sql b/bulk/mssql/id/person.sql
deleted file mode 100644
index c0d7cae..0000000
--- a/bulk/mssql/id/person.sql
+++ /dev/null
@@ -1,12 +0,0 @@
-/* This file was generated by ODB, object-relational mapping (ORM)
- * compiler for C++.
- */
-IF OBJECT_ID('person', 'U') IS NOT NULL
-  DROP TABLE [person];
-GO
-
-CREATE TABLE [person] (
-  [id] BIGINT NOT NULL PRIMARY KEY /*%%IDENTITY*/,
-  [num] INT NOT NULL UNIQUE,
-  [str] VARCHAR(max) NOT NULL);
-GO
diff --git a/bulk/mssql/orig/person-odb.cxx b/bulk/mssql/orig/person-odb.cxx
deleted file mode 100644
index 6ed2172..0000000
--- a/bulk/mssql/orig/person-odb.cxx
+++ /dev/null
@@ -1,524 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-#include <odb/pre.hxx>
-
-#include "person-odb.hxx"
-
-#include <cassert>
-#include <cstring>  // std::memcpy
-
-
-#include <odb/mssql/traits.hxx>
-#include <odb/mssql/database.hxx>
-#include <odb/mssql/transaction.hxx>
-#include <odb/mssql/connection.hxx>
-#include <odb/mssql/statement.hxx>
-#include <odb/mssql/statement-cache.hxx>
-#include <odb/mssql/simple-object-statements.hxx>
-#include <odb/mssql/container-statements.hxx>
-#include <odb/mssql/exceptions.hxx>
-
-namespace odb
-{
-  // person
-  //
-
-  struct access::object_traits_impl< ::person, id_mssql >::extra_statement_cache_type
-  {
-    extra_statement_cache_type (
-      mssql::connection&,
-      image_type&,
-      mssql::binding&,
-      mssql::binding&)
-    {
-    }
-  };
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  bind (mssql::bind* b,
-        image_type& i,
-        mssql::statement_kind sk)
-  {
-    ODB_POTENTIALLY_UNUSED (sk);
-
-    using namespace mssql;
-
-    std::size_t n (0);
-
-    // id
-    //
-    if (sk != statement_insert && sk != statement_update)
-    {
-      b[n].type = mssql::bind::bigint;
-      b[n].buffer = &i.id_value;
-      b[n].size_ind = &i.id_size_ind;
-      n++;
-    }
-
-    // num
-    //
-    b[n].type = mssql::bind::int_;
-    b[n].buffer = &i.num_value;
-    b[n].size_ind = &i.num_size_ind;
-    n++;
-
-    // str
-    //
-    b[n].type = mssql::bind::long_string;
-    b[n].buffer = &i.str_callback;
-    b[n].size_ind = &i.str_size_ind;
-    b[n].capacity = 0;
-    n++;
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  bind (mssql::bind* b, id_image_type& i)
-  {
-    std::size_t n (0);
-    b[n].type = mssql::bind::bigint;
-    b[n].buffer = &i.id_value;
-    b[n].size_ind = &i.id_size_ind;
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  init (image_type& i,
-        const object_type& o,
-        mssql::statement_kind sk)
-  {
-    ODB_POTENTIALLY_UNUSED (i);
-    ODB_POTENTIALLY_UNUSED (o);
-    ODB_POTENTIALLY_UNUSED (sk);
-
-    using namespace mssql;
-
-    // num
-    //
-    {
-      unsigned int const& v =
-        o.num;
-
-      bool is_null (false);
-      mssql::value_traits<
-          unsigned int,
-          mssql::id_int >::set_image (
-        i.num_value, is_null, v);
-      i.num_size_ind = is_null ? SQL_NULL_DATA : 0;
-    }
-
-    // str
-    //
-    {
-      ::std::string const& v =
-        o.str;
-
-      bool is_null (false);
-      mssql::value_traits<
-          ::std::string,
-          mssql::id_long_string >::set_image (
-        i.str_callback.callback.param,
-        i.str_callback.context.param,
-        is_null,
-        v);
-      i.str_size_ind = is_null ? SQL_NULL_DATA : SQL_DATA_AT_EXEC;
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  init (object_type& o,
-        const image_type& i,
-        database* db)
-  {
-    ODB_POTENTIALLY_UNUSED (o);
-    ODB_POTENTIALLY_UNUSED (i);
-    ODB_POTENTIALLY_UNUSED (db);
-
-    // id
-    //
-    {
-      long unsigned int& v =
-        o.id;
-
-      mssql::value_traits<
-          long unsigned int,
-          mssql::id_bigint >::set_value (
-        v,
-        i.id_value,
-        i.id_size_ind == SQL_NULL_DATA);
-    }
-
-    // num
-    //
-    {
-      unsigned int& v =
-        o.num;
-
-      mssql::value_traits<
-          unsigned int,
-          mssql::id_int >::set_value (
-        v,
-        i.num_value,
-        i.num_size_ind == SQL_NULL_DATA);
-    }
-
-    // str
-    //
-    {
-      ::std::string& v =
-        o.str;
-
-      mssql::value_traits<
-          ::std::string,
-          mssql::id_long_string >::set_value (
-        v,
-        i.str_callback.callback.result,
-        i.str_callback.context.result);
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  init (id_image_type& i, const id_type& id)
-  {
-    {
-      bool is_null (false);
-      mssql::value_traits<
-          long unsigned int,
-          mssql::id_bigint >::set_image (
-        i.id_value, is_null, id);
-      i.id_size_ind = is_null ? SQL_NULL_DATA : 0;
-    }
-  }
-
-  const char access::object_traits_impl< ::person, id_mssql >::persist_statement[] =
-  "INSERT INTO [person] "
-  "([num], "
-  "[str]) "
-  "OUTPUT INSERTED.[id] "
-  "VALUES "
-  "(?, ?)";
-
-  const char access::object_traits_impl< ::person, id_mssql >::find_statement[] =
-  "SELECT "
-  "[person].[id], "
-  "[person].[num], "
-  "[person].[str] "
-  "FROM [person] "
-  "WHERE [person].[id]=?";
-
-  const char access::object_traits_impl< ::person, id_mssql >::update_statement[] =
-  "UPDATE [person] "
-  "SET "
-  "[num]=?, "
-  "[str]=? "
-  "WHERE [id]=?";
-
-  const char access::object_traits_impl< ::person, id_mssql >::erase_statement[] =
-  "DELETE FROM [person] "
-  "WHERE [id]=?";
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  persist (database& db, object_type& obj)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-
-    using namespace mssql;
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    callback (db,
-              static_cast<const object_type&> (obj),
-              callback_event::pre_persist);
-
-    image_type& im (sts.image ());
-    binding& imb (sts.insert_image_binding ());
-
-    init (im, obj, statement_insert);
-
-    if (im.version != sts.insert_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_insert);
-      sts.insert_image_version (im.version);
-      imb.version++;
-    }
-
-    insert_statement& st (sts.persist_statement ());
-    if (!st.execute ())
-      throw object_already_persistent ();
-
-    obj.id = static_cast< id_type > (st.id ());
-
-    callback (db,
-              static_cast<const object_type&> (obj),
-              callback_event::post_persist);
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  update (database& db, const object_type& obj)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-
-    using namespace mssql;
-    using mssql::update_statement;
-
-    callback (db, obj, callback_event::pre_update);
-
-    mssql::transaction& tr (mssql::transaction::current ());
-    mssql::connection& conn (tr.connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    const id_type& id (
-      obj.id);
-    id_image_type& idi (sts.id_image ());
-    init (idi, id);
-
-    image_type& im (sts.image ());
-    init (im, obj, statement_update);
-
-    bool u (false);
-    binding& imb (sts.update_image_binding ());
-    if (im.version != sts.update_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_update);
-      sts.update_image_version (im.version);
-      imb.version++;
-      u = true;
-    }
-
-    binding& idb (sts.id_image_binding ());
-    if (idi.version != sts.update_id_image_version () ||
-        idb.version == 0)
-    {
-      if (idi.version != sts.id_image_version () ||
-          idb.version == 0)
-      {
-        bind (idb.bind, idi);
-        sts.id_image_version (idi.version);
-        idb.version++;
-      }
-
-      sts.update_id_image_version (idi.version);
-
-      if (!u)
-        imb.version++;
-    }
-
-    update_statement& st (sts.update_statement ());
-    if (st.execute () == 0)
-      throw object_not_persistent ();
-
-    callback (db, obj, callback_event::post_update);
-    pointer_cache_traits::update (db, obj);
-  }
-
-  void access::object_traits_impl< ::person, id_mssql >::
-  erase (database& db, const id_type& id)
-  {
-    using namespace mssql;
-
-    ODB_POTENTIALLY_UNUSED (db);
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    id_image_type& i (sts.id_image ());
-    init (i, id);
-
-    binding& idb (sts.id_image_binding ());
-    if (i.version != sts.id_image_version () || idb.version == 0)
-    {
-      bind (idb.bind, i);
-      sts.id_image_version (i.version);
-      idb.version++;
-    }
-
-    if (sts.erase_statement ().execute () != 1)
-      throw object_not_persistent ();
-
-    pointer_cache_traits::erase (db, id);
-  }
-
-  access::object_traits_impl< ::person, id_mssql >::pointer_type
-  access::object_traits_impl< ::person, id_mssql >::
-  find (database& db, const id_type& id)
-  {
-    using namespace mssql;
-
-    {
-      pointer_type p (pointer_cache_traits::find (db, id));
-
-      if (!pointer_traits::null_ptr (p))
-        return p;
-    }
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-    auto_result ar;
-
-    if (l.locked ())
-    {
-      if (!find_ (sts, &id))
-        return pointer_type ();
-
-      ar.set (sts.find_statement ());
-    }
-
-    pointer_type p (
-      access::object_factory<object_type, pointer_type>::create ());
-    pointer_traits::guard pg (p);
-
-    pointer_cache_traits::insert_guard ig (
-      pointer_cache_traits::insert (db, id, p));
-
-    object_type& obj (pointer_traits::get_ref (p));
-
-    if (l.locked ())
-    {
-      select_statement& st (sts.find_statement ());
-      ODB_POTENTIALLY_UNUSED (st);
-
-      callback (db, obj, callback_event::pre_load);
-      init (obj, sts.image (), &db);
-      st.stream_result ();
-      ar.free ();
-      load_ (sts, obj, false);
-      sts.load_delayed (0);
-      l.unlock ();
-      callback (db, obj, callback_event::post_load);
-      pointer_cache_traits::load (ig.position ());
-    }
-    else
-      sts.delay_load (id, obj, ig.position ());
-
-    ig.release ();
-    pg.release ();
-    return p;
-  }
-
-  bool access::object_traits_impl< ::person, id_mssql >::
-  find (database& db, const id_type& id, object_type& obj)
-  {
-    using namespace mssql;
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-
-    if (!find_ (sts, &id))
-      return false;
-
-    select_statement& st (sts.find_statement ());
-    ODB_POTENTIALLY_UNUSED (st);
-
-    auto_result ar (st);
-    reference_cache_traits::position_type pos (
-      reference_cache_traits::insert (db, id, obj));
-    reference_cache_traits::insert_guard ig (pos);
-
-    callback (db, obj, callback_event::pre_load);
-    init (obj, sts.image (), &db);
-    st.stream_result ();
-    ar.free ();
-    load_ (sts, obj, false);
-    sts.load_delayed (0);
-    l.unlock ();
-    callback (db, obj, callback_event::post_load);
-    reference_cache_traits::load (pos);
-    ig.release ();
-    return true;
-  }
-
-  bool access::object_traits_impl< ::person, id_mssql >::
-  reload (database& db, object_type& obj)
-  {
-    using namespace mssql;
-
-    mssql::connection& conn (
-      mssql::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-
-    const id_type& id  (
-      obj.id);
-
-    if (!find_ (sts, &id))
-      return false;
-
-    select_statement& st (sts.find_statement ());
-    ODB_POTENTIALLY_UNUSED (st);
-
-    auto_result ar (st);
-
-    callback (db, obj, callback_event::pre_load);
-    init (obj, sts.image (), &db);
-    st.stream_result ();
-    ar.free ();
-    load_ (sts, obj, true);
-    sts.load_delayed (0);
-    l.unlock ();
-    callback (db, obj, callback_event::post_load);
-    return true;
-  }
-
-  bool access::object_traits_impl< ::person, id_mssql >::
-  find_ (statements_type& sts,
-         const id_type* id)
-  {
-    using namespace mssql;
-
-    id_image_type& i (sts.id_image ());
-    init (i, *id);
-
-    binding& idb (sts.id_image_binding ());
-    if (i.version != sts.id_image_version () || idb.version == 0)
-    {
-      bind (idb.bind, i);
-      sts.id_image_version (i.version);
-      idb.version++;
-    }
-
-    image_type& im (sts.image ());
-    binding& imb (sts.select_image_binding ());
-
-    if (im.version != sts.select_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_select);
-      sts.select_image_version (im.version);
-      imb.version++;
-    }
-
-    select_statement& st (sts.find_statement ());
-
-    st.execute ();
-    auto_result ar (st);
-    select_statement::result r (st.fetch ());
-
-    if (r != select_statement::no_data)
-    {
-      ar.release ();
-      return true;
-    }
-    else
-      return false;
-  }
-}
-
-#include <odb/post.hxx>
diff --git a/bulk/mssql/orig/person-odb.hxx b/bulk/mssql/orig/person-odb.hxx
deleted file mode 100644
index 9f395b0..0000000
--- a/bulk/mssql/orig/person-odb.hxx
+++ /dev/null
@@ -1,214 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-#ifndef PERSON_ODB_HXX
-#define PERSON_ODB_HXX
-
-#include <odb/version.hxx>
-
-#if (ODB_VERSION != 20302UL)
-#error ODB runtime version mismatch
-#endif
-
-#include <odb/pre.hxx>
-
-#include "person.hxx"
-
-#include <memory>
-#include <cstddef>
-
-#include <odb/core.hxx>
-#include <odb/traits.hxx>
-#include <odb/callback.hxx>
-#include <odb/wrapper-traits.hxx>
-#include <odb/pointer-traits.hxx>
-#include <odb/container-traits.hxx>
-#include <odb/no-op-cache-traits.hxx>
-
-#include <odb/details/unused.hxx>
-
-namespace odb
-{
-  // person
-  //
-  template <>
-  struct class_traits< ::person >
-  {
-    static const class_kind kind = class_object;
-  };
-
-  template <>
-  class access::object_traits< ::person >
-  {
-    public:
-    typedef ::person object_type;
-    typedef ::person* pointer_type;
-    typedef odb::pointer_traits<pointer_type> pointer_traits;
-
-    static const bool polymorphic = false;
-
-    typedef long unsigned int id_type;
-
-    static const bool auto_id = true;
-
-    static const bool abstract = false;
-
-    static id_type
-    id (const object_type&);
-
-    typedef
-    no_op_pointer_cache_traits<pointer_type>
-    pointer_cache_traits;
-
-    typedef
-    no_op_reference_cache_traits<object_type>
-    reference_cache_traits;
-
-    static void
-    callback (database&, object_type&, callback_event);
-
-    static void
-    callback (database&, const object_type&, callback_event);
-  };
-}
-
-#include <odb/details/buffer.hxx>
-
-#include <odb/mssql/version.hxx>
-#include <odb/mssql/forward.hxx>
-#include <odb/mssql/binding.hxx>
-#include <odb/mssql/mssql-types.hxx>
-
-namespace odb
-{
-  // person
-  //
-  template <>
-  class access::object_traits_impl< ::person, id_mssql >:
-    public access::object_traits< ::person >
-  {
-    public:
-    static const bool rowversion = false;
-
-    struct id_image_type
-    {
-      long long id_value;
-      SQLLEN id_size_ind;
-
-      std::size_t version;
-    };
-
-    struct image_type
-    {
-      // id
-      //
-      long long id_value;
-      SQLLEN id_size_ind;
-
-      // num
-      //
-      int num_value;
-      SQLLEN num_size_ind;
-
-      // str
-      //
-      mutable mssql::long_callback str_callback;
-      SQLLEN str_size_ind;
-
-      std::size_t version;
-
-      mssql::change_callback*
-      change_callback ()
-      {
-        return 0;
-      }
-    };
-
-    struct extra_statement_cache_type;
-
-    using object_traits<object_type>::id;
-
-    static void
-    bind (mssql::bind*,
-          image_type&,
-          mssql::statement_kind);
-
-    static void
-    bind (mssql::bind*, id_image_type&);
-
-    static void
-    init (image_type&,
-          const object_type&,
-          mssql::statement_kind);
-
-    static void
-    init (object_type&,
-          const image_type&,
-          database*);
-
-    static void
-    init (id_image_type&, const id_type&);
-
-    typedef mssql::object_statements<object_type> statements_type;
-
-    static const std::size_t column_count = 3UL;
-    static const std::size_t id_column_count = 1UL;
-    static const std::size_t inverse_column_count = 0UL;
-    static const std::size_t readonly_column_count = 0UL;
-    static const std::size_t managed_optimistic_column_count = 0UL;
-
-    static const std::size_t separate_load_column_count = 0UL;
-    static const std::size_t separate_update_column_count = 0UL;
-
-    static const bool versioned = false;
-
-    static const char persist_statement[];
-    static const char find_statement[];
-    static const char update_statement[];
-    static const char erase_statement[];
-
-    static void
-    persist (database&, object_type&);
-
-    static pointer_type
-    find (database&, const id_type&);
-
-    static bool
-    find (database&, const id_type&, object_type&);
-
-    static bool
-    reload (database&, object_type&);
-
-    static void
-    update (database&, const object_type&);
-
-    static void
-    erase (database&, const id_type&);
-
-    static void
-    erase (database&, const object_type&);
-
-    public:
-    static bool
-    find_ (statements_type&,
-           const id_type*);
-
-    static void
-    load_ (statements_type&,
-           object_type&,
-           bool reload);
-  };
-
-  template <>
-  class access::object_traits_impl< ::person, id_common >:
-    public access::object_traits_impl< ::person, id_mssql >
-  {
-  };
-}
-
-#include "person-odb.ixx"
-
-#include <odb/post.hxx>
-
-#endif // PERSON_ODB_HXX
diff --git a/bulk/mssql/orig/person-odb.ixx b/bulk/mssql/orig/person-odb.ixx
deleted file mode 100644
index 73f62a7..0000000
--- a/bulk/mssql/orig/person-odb.ixx
+++ /dev/null
@@ -1,61 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-namespace odb
-{
-  // person
-  //
-
-  inline
-  access::object_traits< ::person >::id_type
-  access::object_traits< ::person >::
-  id (const object_type& o)
-  {
-    return o.id;
-  }
-
-  inline
-  void access::object_traits< ::person >::
-  callback (database& db, object_type& x, callback_event e)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    ODB_POTENTIALLY_UNUSED (x);
-    ODB_POTENTIALLY_UNUSED (e);
-  }
-
-  inline
-  void access::object_traits< ::person >::
-  callback (database& db, const object_type& x, callback_event e)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    ODB_POTENTIALLY_UNUSED (x);
-    ODB_POTENTIALLY_UNUSED (e);
-  }
-}
-
-namespace odb
-{
-  // person
-  //
-
-  inline
-  void access::object_traits_impl< ::person, id_mssql >::
-  erase (database& db, const object_type& obj)
-  {
-    callback (db, obj, callback_event::pre_erase);
-    erase (db, id (obj));
-    callback (db, obj, callback_event::post_erase);
-  }
-
-  inline
-  void access::object_traits_impl< ::person, id_mssql >::
-  load_ (statements_type& sts,
-         object_type& obj,
-         bool)
-  {
-    ODB_POTENTIALLY_UNUSED (sts);
-    ODB_POTENTIALLY_UNUSED (obj);
-  }
-}
-
diff --git a/bulk/oracle/auto/person-odb.cxx b/bulk/oracle/auto/person-odb.cxx
deleted file mode 100644
index 360e1b9..0000000
--- a/bulk/oracle/auto/person-odb.cxx
+++ /dev/null
@@ -1,580 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-#include <odb/pre.hxx>
-
-#include "person-odb.hxx"
-
-#include <cassert>
-#include <cstring>  // std::memcpy
-#include <iostream>
-
-
-#include <odb/oracle/traits.hxx>
-#include <odb/oracle/database.hxx>
-#include <odb/oracle/transaction.hxx>
-#include <odb/oracle/connection.hxx>
-#include <odb/oracle/statement.hxx>
-#include <odb/oracle/statement-cache.hxx>
-#include <odb/oracle/simple-object-statements.hxx>
-#include <odb/oracle/container-statements.hxx>
-#include <odb/oracle/exceptions.hxx>
-
-namespace odb
-{
-  // person
-  //
-
-  struct access::object_traits_impl< ::person, id_oracle >::extra_statement_cache_type
-  {
-    extra_statement_cache_type (
-      oracle::connection&,
-      image_type&,
-      oracle::binding&,
-      oracle::binding&)
-    {
-    }
-  };
-
-  access::object_traits_impl< ::person, id_oracle >::id_type
-  access::object_traits_impl< ::person, id_oracle >::
-  id (const id_image_type& i)
-  {
-    oracle::database* db (0);
-    ODB_POTENTIALLY_UNUSED (db);
-
-    id_type id;
-    {
-      oracle::value_traits<
-          long unsigned int,
-          oracle::id_big_int >::set_value (
-        id,
-        i.id_value,
-        i.id_size,
-        i.id_indicator == -1);
-    }
-
-    return id;
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  bind (oracle::bind* b,
-        image_type& i,
-        oracle::statement_kind sk)
-  {
-    ODB_POTENTIALLY_UNUSED (sk);
-
-    using namespace oracle;
-
-    std::size_t n (0);
-
-    // id
-    //
-    if (sk != statement_insert && sk != statement_update)
-    {
-      b[n].type = oracle::bind::number;
-      b[n].buffer = i.id_value;
-      b[n].capacity = static_cast<ub4> (sizeof (i.id_value));
-      b[n].size = &i.id_size;
-      b[n].indicator = &i.id_indicator;
-      n++;
-    }
-
-    // num
-    //
-    b[n].type = oracle::bind::uinteger;
-    b[n].buffer = &i.num_value;
-    b[n].capacity = 4;
-    b[n].size = 0;
-    b[n].indicator = &i.num_indicator;
-    n++;
-
-    // str
-    //
-    b[n].type = oracle::bind::clob;
-    b[n].buffer = &i.str_lob;
-    b[n].indicator = &i.str_indicator;
-    b[n].callback = &i.str_callback;
-
-    n++;
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  bind (oracle::bind* b, id_image_type& i)
-  {
-    std::size_t n (0);
-    b[n].type = oracle::bind::number;
-    b[n].buffer = i.id_value;
-    b[n].capacity = static_cast<ub4> (sizeof (i.id_value));
-    b[n].size = &i.id_size;
-    b[n].indicator = &i.id_indicator;
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  init (image_type& i,
-        const object_type& o,
-        oracle::statement_kind sk)
-  {
-    ODB_POTENTIALLY_UNUSED (i);
-    ODB_POTENTIALLY_UNUSED (o);
-    ODB_POTENTIALLY_UNUSED (sk);
-
-    using namespace oracle;
-
-    // num
-    //
-    {
-      unsigned int const& v =
-        o.num;
-
-      bool is_null (false);
-      oracle::value_traits<
-          unsigned int,
-          oracle::id_int32 >::set_image (
-        i.num_value, is_null, v);
-      i.num_indicator = is_null ? -1 : 0;
-    }
-
-    // str
-    //
-    {
-      ::std::string const& v =
-        o.str;
-
-      bool is_null (false);
-      i.str_lob.position = 0;
-      oracle::value_traits<
-          ::std::string,
-          oracle::id_clob >::set_image (
-        i.str_callback.callback.param,
-        i.str_callback.context.param,
-        is_null,
-        v);
-      i.str_indicator = is_null ? -1 : 0;
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  init (object_type& o,
-        const image_type& i,
-        database* db)
-  {
-    ODB_POTENTIALLY_UNUSED (o);
-    ODB_POTENTIALLY_UNUSED (i);
-    ODB_POTENTIALLY_UNUSED (db);
-
-    // id
-    //
-    {
-      long unsigned int& v =
-        o.id;
-
-      oracle::value_traits<
-          long unsigned int,
-          oracle::id_big_int >::set_value (
-        v,
-        i.id_value,
-        i.id_size,
-        i.id_indicator == -1);
-    }
-
-    // num
-    //
-    {
-      unsigned int& v =
-        o.num;
-
-      oracle::value_traits<
-          unsigned int,
-          oracle::id_int32 >::set_value (
-        v,
-        i.num_value,
-        i.num_indicator == -1);
-    }
-
-    // str
-    //
-    {
-      ::std::string& v =
-        o.str;
-
-      oracle::value_traits<
-          ::std::string,
-          oracle::id_clob >::set_value (
-        v,
-        i.str_callback.callback.result,
-        i.str_callback.context.result,
-        i.str_indicator == -1);
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  init (id_image_type& i, const id_type& id)
-  {
-    {
-      bool is_null (false);
-      std::size_t size (0);
-      oracle::value_traits<
-          long unsigned int,
-          oracle::id_big_int >::set_image (
-        i.id_value,
-        size,
-        is_null,
-        id);
-      i.id_indicator = is_null ? -1 : 0;
-      i.id_size = static_cast<ub2> (size);
-    }
-  }
-
-  const char access::object_traits_impl< ::person, id_oracle >::persist_statement[] =
-  "INSERT INTO \"person\" "
-  "(\"id\", "
-  "\"num\", "
-  "\"str\") "
-  "VALUES "
-  "(\"person_seq\".nextval, :1, :2) "
-  "RETURNING \"id\" INTO :3";
-
-  const char access::object_traits_impl< ::person, id_oracle >::find_statement[] =
-  "SELECT "
-  "\"person\".\"id\", "
-  "\"person\".\"num\", "
-  "\"person\".\"str\" "
-  "FROM \"person\" "
-  "WHERE \"person\".\"id\"=:1";
-
-  const char access::object_traits_impl< ::person, id_oracle >::update_statement[] =
-  "UPDATE \"person\" "
-  "SET "
-  "\"num\"=:1, "
-  "\"str\"=:2 "
-  "WHERE \"id\"=:3";
-
-  const char access::object_traits_impl< ::person, id_oracle >::erase_statement[] =
-  "DELETE FROM \"person\" "
-  "WHERE \"id\"=:1";
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  persist (database& db, object_type** objs, std::size_t n,
-           multiple_exceptions* mex)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    assert (n <= batch);
-
-    using namespace oracle;
-
-    oracle::connection& conn (
-      oracle::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    for (std::size_t i (0); i != n; ++i)
-    {
-      object_type& obj (*objs[i]);
-
-      callback (db,
-                static_cast<const object_type&> (obj),
-                callback_event::pre_persist);
-
-      init (sts.image (i), obj, statement_insert);
-    }
-
-    image_type& im (sts.image (0));
-    binding& imb (sts.insert_image_binding ());
-
-    if (im.version != sts.insert_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_insert);
-      sts.insert_image_version (im.version);
-      imb.version++;
-    }
-
-    // @@ TMP. Why tmp?
-    bind (sts.id_image_binding ().bind, sts.id_image ());
-
-    insert_statement& st (sts.persist_statement ());
-    n = st.execute (n, mex); // Set to actual number of rows attempted.
-
-    for (std::size_t i (0); i != n; ++i)
-    {
-      bool r (st.result (i)); // Sets current in mex.
-
-      if (mex != 0)
-      {
-        if ((*mex)[i] != 0) // Pending exception.
-          continue;
-
-        if (!r)
-        {
-          mex->insert (i, object_already_persistent ());
-          continue;
-        }
-
-        if (mex->fatal ()) // Don't do any extra work.
-          continue;
-      }
-      else if (!r)
-        throw object_already_persistent ();
-
-      object_type& obj (*objs[i]);
-
-      obj.id = id (sts.id_image (i));
-
-      callback (db,
-                static_cast<const object_type&> (obj),
-                callback_event::post_persist);
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  update (database& db, const object_type& obj)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-
-    using namespace oracle;
-    using oracle::update_statement;
-
-    callback (db, obj, callback_event::pre_update);
-
-    oracle::transaction& tr (oracle::transaction::current ());
-    oracle::connection& conn (tr.connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    const id_type& id (
-      obj.id);
-    id_image_type& idi (sts.id_image ());
-    init (idi, id);
-
-    image_type& im (sts.image ());
-    init (im, obj, statement_update);
-
-    bool u (false);
-    binding& imb (sts.update_image_binding ());
-    if (im.version != sts.update_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_update);
-      sts.update_image_version (im.version);
-      imb.version++;
-      u = true;
-    }
-
-    binding& idb (sts.id_image_binding ());
-    if (idi.version != sts.update_id_image_version () ||
-        idb.version == 0)
-    {
-      if (idi.version != sts.id_image_version () ||
-          idb.version == 0)
-      {
-        bind (idb.bind, idi);
-        sts.id_image_version (idi.version);
-        idb.version++;
-      }
-
-      sts.update_id_image_version (idi.version);
-
-      if (!u)
-        imb.version++;
-    }
-
-    update_statement& st (sts.update_statement ());
-    if (st.execute () == 0)
-      throw object_not_persistent ();
-
-    callback (db, obj, callback_event::post_update);
-    pointer_cache_traits::update (db, obj);
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  erase (database& db, const id_type& id)
-  {
-    using namespace oracle;
-
-    ODB_POTENTIALLY_UNUSED (db);
-
-    oracle::connection& conn (
-      oracle::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    id_image_type& i (sts.id_image ());
-    init (i, id);
-
-    binding& idb (sts.id_image_binding ());
-    if (i.version != sts.id_image_version () || idb.version == 0)
-    {
-      bind (idb.bind, i);
-      sts.id_image_version (i.version);
-      idb.version++;
-    }
-
-    if (sts.erase_statement ().execute () != 1)
-      throw object_not_persistent ();
-
-    pointer_cache_traits::erase (db, id);
-  }
-
-  access::object_traits_impl< ::person, id_oracle >::pointer_type
-  access::object_traits_impl< ::person, id_oracle >::
-  find (database& db, const id_type& id)
-  {
-    using namespace oracle;
-
-    {
-      pointer_type p (pointer_cache_traits::find (db, id));
-
-      if (!pointer_traits::null_ptr (p))
-        return p;
-    }
-
-    oracle::connection& conn (
-      oracle::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-
-    if (l.locked ())
-    {
-      if (!find_ (sts, &id))
-        return pointer_type ();
-    }
-
-    pointer_type p (
-      access::object_factory<object_type, pointer_type>::create ());
-    pointer_traits::guard pg (p);
-
-    pointer_cache_traits::insert_guard ig (
-      pointer_cache_traits::insert (db, id, p));
-
-    object_type& obj (pointer_traits::get_ref (p));
-
-    if (l.locked ())
-    {
-      select_statement& st (sts.find_statement ());
-      ODB_POTENTIALLY_UNUSED (st);
-
-      callback (db, obj, callback_event::pre_load);
-      init (obj, sts.image (), &db);
-      st.stream_result ();
-      load_ (sts, obj, false);
-      sts.load_delayed (0);
-      l.unlock ();
-      callback (db, obj, callback_event::post_load);
-      pointer_cache_traits::load (ig.position ());
-    }
-    else
-      sts.delay_load (id, obj, ig.position ());
-
-    ig.release ();
-    pg.release ();
-    return p;
-  }
-
-  bool access::object_traits_impl< ::person, id_oracle >::
-  find (database& db, const id_type& id, object_type& obj)
-  {
-    using namespace oracle;
-
-    oracle::connection& conn (
-      oracle::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-
-    if (!find_ (sts, &id))
-      return false;
-
-    select_statement& st (sts.find_statement ());
-    ODB_POTENTIALLY_UNUSED (st);
-
-    reference_cache_traits::position_type pos (
-      reference_cache_traits::insert (db, id, obj));
-    reference_cache_traits::insert_guard ig (pos);
-
-    callback (db, obj, callback_event::pre_load);
-    init (obj, sts.image (), &db);
-    st.stream_result ();
-    load_ (sts, obj, false);
-    sts.load_delayed (0);
-    l.unlock ();
-    callback (db, obj, callback_event::post_load);
-    reference_cache_traits::load (pos);
-    ig.release ();
-    return true;
-  }
-
-  bool access::object_traits_impl< ::person, id_oracle >::
-  reload (database& db, object_type& obj)
-  {
-    using namespace oracle;
-
-    oracle::connection& conn (
-      oracle::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-
-    const id_type& id  (
-      obj.id);
-
-    if (!find_ (sts, &id))
-      return false;
-
-    select_statement& st (sts.find_statement ());
-    ODB_POTENTIALLY_UNUSED (st);
-
-    callback (db, obj, callback_event::pre_load);
-    init (obj, sts.image (), &db);
-    st.stream_result ();
-    load_ (sts, obj, true);
-    sts.load_delayed (0);
-    l.unlock ();
-    callback (db, obj, callback_event::post_load);
-    return true;
-  }
-
-  bool access::object_traits_impl< ::person, id_oracle >::
-  find_ (statements_type& sts,
-         const id_type* id)
-  {
-    using namespace oracle;
-
-    id_image_type& i (sts.id_image ());
-    init (i, *id);
-
-    binding& idb (sts.id_image_binding ());
-    if (i.version != sts.id_image_version () || idb.version == 0)
-    {
-      bind (idb.bind, i);
-      sts.id_image_version (i.version);
-      idb.version++;
-    }
-
-    image_type& im (sts.image ());
-    binding& imb (sts.select_image_binding ());
-
-    if (im.version != sts.select_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_select);
-      sts.select_image_version (im.version);
-      imb.version++;
-    }
-
-    select_statement& st (sts.find_statement ());
-
-    st.execute ();
-    auto_result ar (st);
-    select_statement::result r (st.fetch ());
-
-    return r != select_statement::no_data;
-  }
-}
-
-#include <odb/post.hxx>
diff --git a/bulk/oracle/auto/person-odb.hxx b/bulk/oracle/auto/person-odb.hxx
deleted file mode 100644
index fbc84aa..0000000
--- a/bulk/oracle/auto/person-odb.hxx
+++ /dev/null
@@ -1,221 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-#ifndef PERSON_ODB_HXX
-#define PERSON_ODB_HXX
-
-#include <odb/version.hxx>
-
-#if (ODB_VERSION != 20302UL)
-#error ODB runtime version mismatch
-#endif
-
-#include <odb/pre.hxx>
-
-#include "person.hxx"
-
-#include <memory>
-#include <cstddef>
-
-#include <odb/core.hxx>
-#include <odb/traits.hxx>
-#include <odb/callback.hxx>
-#include <odb/wrapper-traits.hxx>
-#include <odb/pointer-traits.hxx>
-#include <odb/container-traits.hxx>
-#include <odb/no-op-cache-traits.hxx>
-
-#include <odb/details/unused.hxx>
-
-namespace odb
-{
-  // person
-  //
-  template <>
-  struct class_traits< ::person >
-  {
-    static const class_kind kind = class_object;
-  };
-
-  template <>
-  class access::object_traits< ::person >
-  {
-    public:
-    typedef ::person object_type;
-    typedef ::person* pointer_type;
-    typedef odb::pointer_traits<pointer_type> pointer_traits;
-
-    static const bool polymorphic = false;
-
-    typedef long unsigned int id_type;
-
-    static const bool auto_id = true;
-
-    static const bool abstract = false;
-
-    static id_type
-    id (const object_type&);
-
-    typedef
-    no_op_pointer_cache_traits<pointer_type>
-    pointer_cache_traits;
-
-    typedef
-    no_op_reference_cache_traits<object_type>
-    reference_cache_traits;
-
-    static void
-    callback (database&, object_type&, callback_event);
-
-    static void
-    callback (database&, const object_type&, callback_event);
-  };
-}
-
-#include <odb/details/buffer.hxx>
-
-#include <odb/oracle/version.hxx>
-#include <odb/oracle/forward.hxx>
-#include <odb/oracle/binding.hxx>
-#include <odb/oracle/oracle-types.hxx>
-
-namespace odb
-{
-  // person
-  //
-  template <>
-  class access::object_traits_impl< ::person, id_oracle >:
-    public access::object_traits< ::person >
-  {
-    public:
-
-    static const std::size_t batch = 3UL;
-
-    struct id_image_type
-    {
-      char id_value[12];
-      ub2 id_size;
-      sb2 id_indicator;
-
-      std::size_t version;
-    };
-
-    struct image_type
-    {
-      // id
-      //
-      char id_value[12];
-      ub2 id_size;
-      sb2 id_indicator;
-
-      // num
-      //
-      unsigned int num_value;
-      sb2 num_indicator;
-
-      // str
-      //
-      mutable oracle::lob_callback str_callback;
-      sb2 str_indicator;
-      oracle::lob str_lob;
-
-      std::size_t version;
-
-      oracle::change_callback*
-      change_callback ()
-      {
-        return 0;
-      }
-    };
-
-    struct extra_statement_cache_type;
-
-    using object_traits<object_type>::id;
-
-    static id_type
-    id (const id_image_type&);
-
-    static void
-    bind (oracle::bind*,
-          image_type&,
-          oracle::statement_kind);
-
-    static void
-    bind (oracle::bind*, id_image_type&);
-
-    static void
-    init (image_type&,
-          const object_type&,
-          oracle::statement_kind);
-
-    static void
-    init (object_type&,
-          const image_type&,
-          database*);
-
-    static void
-    init (id_image_type&, const id_type&);
-
-    typedef oracle::object_statements<object_type> statements_type;
-
-    static const std::size_t column_count = 3UL;
-    static const std::size_t id_column_count = 1UL;
-    static const std::size_t inverse_column_count = 0UL;
-    static const std::size_t readonly_column_count = 0UL;
-    static const std::size_t managed_optimistic_column_count = 0UL;
-
-    static const std::size_t separate_load_column_count = 0UL;
-    static const std::size_t separate_update_column_count = 0UL;
-
-    static const bool versioned = false;
-
-    static const char persist_statement[];
-    static const char find_statement[];
-    static const char update_statement[];
-    static const char erase_statement[];
-
-    static void
-    persist (database&, object_type**, std::size_t, multiple_exceptions*);
-
-    static pointer_type
-    find (database&, const id_type&);
-
-    static bool
-    find (database&, const id_type&, object_type&);
-
-    static bool
-    reload (database&, object_type&);
-
-    static void
-    update (database&, const object_type&);
-
-    static void
-    erase (database&, const id_type&);
-
-    static void
-    erase (database&, const object_type&);
-
-    public:
-    static bool
-    find_ (statements_type&,
-           const id_type*);
-
-    static void
-    load_ (statements_type&,
-           object_type&,
-           bool reload);
-  };
-
-  template <>
-  class access::object_traits_impl< ::person, id_common >:
-    public access::object_traits_impl< ::person, id_oracle >
-  {
-  };
-}
-
-#include "person-odb.ixx"
-
-#include <odb/post.hxx>
-
-#endif // PERSON_ODB_HXX
diff --git a/bulk/oracle/auto/person-odb.ixx b/bulk/oracle/auto/person-odb.ixx
deleted file mode 100644
index d1763df..0000000
--- a/bulk/oracle/auto/person-odb.ixx
+++ /dev/null
@@ -1,61 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-namespace odb
-{
-  // person
-  //
-
-  inline
-  access::object_traits< ::person >::id_type
-  access::object_traits< ::person >::
-  id (const object_type& o)
-  {
-    return o.id;
-  }
-
-  inline
-  void access::object_traits< ::person >::
-  callback (database& db, object_type& x, callback_event e)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    ODB_POTENTIALLY_UNUSED (x);
-    ODB_POTENTIALLY_UNUSED (e);
-  }
-
-  inline
-  void access::object_traits< ::person >::
-  callback (database& db, const object_type& x, callback_event e)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    ODB_POTENTIALLY_UNUSED (x);
-    ODB_POTENTIALLY_UNUSED (e);
-  }
-}
-
-namespace odb
-{
-  // person
-  //
-
-  inline
-  void access::object_traits_impl< ::person, id_oracle >::
-  erase (database& db, const object_type& obj)
-  {
-    callback (db, obj, callback_event::pre_erase);
-    erase (db, id (obj));
-    callback (db, obj, callback_event::post_erase);
-  }
-
-  inline
-  void access::object_traits_impl< ::person, id_oracle >::
-  load_ (statements_type& sts,
-         object_type& obj,
-         bool)
-  {
-    ODB_POTENTIALLY_UNUSED (sts);
-    ODB_POTENTIALLY_UNUSED (obj);
-  }
-}
-
diff --git a/bulk/oracle/auto/person.sql b/bulk/oracle/auto/person.sql
deleted file mode 100644
index 7676ef6..0000000
--- a/bulk/oracle/auto/person.sql
+++ /dev/null
@@ -1,33 +0,0 @@
-/* This file was generated by ODB, object-relational mapping (ORM)
- * compiler for C++.
- */
-
-SET FEEDBACK OFF;
-WHENEVER SQLERROR EXIT FAILURE;
-WHENEVER OSERROR EXIT FAILURE;
-
-BEGIN
-  BEGIN
-    EXECUTE IMMEDIATE 'DROP TABLE "person" CASCADE CONSTRAINTS';
-  EXCEPTION
-    WHEN OTHERS THEN
-      IF SQLCODE != -942 THEN RAISE; END IF;
-  END;
-  BEGIN
-    EXECUTE IMMEDIATE 'DROP SEQUENCE "person_seq"';
-  EXCEPTION
-    WHEN OTHERS THEN
-      IF SQLCODE != -2289 THEN RAISE; END IF;
-  END;
-END;
-/
-
-CREATE TABLE "person" (
-  "id" NUMBER(20) NOT NULL PRIMARY KEY,
-  "num" NUMBER(10) NOT NULL UNIQUE,
-  "str" CLOB NOT NULL);
-
-CREATE SEQUENCE "person_seq"
-  START WITH 1 INCREMENT BY 1;
-
-EXIT;
diff --git a/bulk/oracle/orig/person-odb.cxx b/bulk/oracle/orig/person-odb.cxx
deleted file mode 100644
index e18ffae..0000000
--- a/bulk/oracle/orig/person-odb.cxx
+++ /dev/null
@@ -1,546 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-#include <odb/pre.hxx>
-
-#include "person-odb.hxx"
-
-#include <cassert>
-#include <cstring>  // std::memcpy
-
-
-#include <odb/oracle/traits.hxx>
-#include <odb/oracle/database.hxx>
-#include <odb/oracle/transaction.hxx>
-#include <odb/oracle/connection.hxx>
-#include <odb/oracle/statement.hxx>
-#include <odb/oracle/statement-cache.hxx>
-#include <odb/oracle/simple-object-statements.hxx>
-#include <odb/oracle/container-statements.hxx>
-#include <odb/oracle/exceptions.hxx>
-
-namespace odb
-{
-  // person
-  //
-
-  struct access::object_traits_impl< ::person, id_oracle >::extra_statement_cache_type
-  {
-    extra_statement_cache_type (
-      oracle::connection&,
-      image_type&,
-      oracle::binding&,
-      oracle::binding&)
-    {
-    }
-  };
-
-  access::object_traits_impl< ::person, id_oracle >::id_type
-  access::object_traits_impl< ::person, id_oracle >::
-  id (const id_image_type& i)
-  {
-    oracle::database* db (0);
-    ODB_POTENTIALLY_UNUSED (db);
-
-    id_type id;
-    {
-      oracle::value_traits<
-          long unsigned int,
-          oracle::id_big_int >::set_value (
-        id,
-        i.id_value,
-        i.id_size,
-        i.id_indicator == -1);
-    }
-
-    return id;
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  bind (oracle::bind* b,
-        image_type& i,
-        oracle::statement_kind sk)
-  {
-    ODB_POTENTIALLY_UNUSED (sk);
-
-    using namespace oracle;
-
-    std::size_t n (0);
-
-    // id
-    //
-    if (sk != statement_insert && sk != statement_update)
-    {
-      b[n].type = oracle::bind::number;
-      b[n].buffer = i.id_value;
-      b[n].capacity = static_cast<ub4> (sizeof (i.id_value));
-      b[n].size = &i.id_size;
-      b[n].indicator = &i.id_indicator;
-      n++;
-    }
-
-    // num
-    //
-    b[n].type = oracle::bind::uinteger;
-    b[n].buffer = &i.num_value;
-    b[n].capacity = 4;
-    b[n].size = 0;
-    b[n].indicator = &i.num_indicator;
-    n++;
-
-    // str
-    //
-    b[n].type = oracle::bind::clob;
-    b[n].buffer = &i.str_lob;
-    b[n].indicator = &i.str_indicator;
-    b[n].callback = &i.str_callback;
-
-    n++;
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  bind (oracle::bind* b, id_image_type& i)
-  {
-    std::size_t n (0);
-    b[n].type = oracle::bind::number;
-    b[n].buffer = i.id_value;
-    b[n].capacity = static_cast<ub4> (sizeof (i.id_value));
-    b[n].size = &i.id_size;
-    b[n].indicator = &i.id_indicator;
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  init (image_type& i,
-        const object_type& o,
-        oracle::statement_kind sk)
-  {
-    ODB_POTENTIALLY_UNUSED (i);
-    ODB_POTENTIALLY_UNUSED (o);
-    ODB_POTENTIALLY_UNUSED (sk);
-
-    using namespace oracle;
-
-    // num
-    //
-    {
-      unsigned int const& v =
-        o.num;
-
-      bool is_null (false);
-      oracle::value_traits<
-          unsigned int,
-          oracle::id_int32 >::set_image (
-        i.num_value, is_null, v);
-      i.num_indicator = is_null ? -1 : 0;
-    }
-
-    // str
-    //
-    {
-      ::std::string const& v =
-        o.str;
-
-      bool is_null (false);
-      i.str_lob.position = 0;
-      oracle::value_traits<
-          ::std::string,
-          oracle::id_clob >::set_image (
-        i.str_callback.callback.param,
-        i.str_callback.context.param,
-        is_null,
-        v);
-      i.str_indicator = is_null ? -1 : 0;
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  init (object_type& o,
-        const image_type& i,
-        database* db)
-  {
-    ODB_POTENTIALLY_UNUSED (o);
-    ODB_POTENTIALLY_UNUSED (i);
-    ODB_POTENTIALLY_UNUSED (db);
-
-    // id
-    //
-    {
-      long unsigned int& v =
-        o.id;
-
-      oracle::value_traits<
-          long unsigned int,
-          oracle::id_big_int >::set_value (
-        v,
-        i.id_value,
-        i.id_size,
-        i.id_indicator == -1);
-    }
-
-    // num
-    //
-    {
-      unsigned int& v =
-        o.num;
-
-      oracle::value_traits<
-          unsigned int,
-          oracle::id_int32 >::set_value (
-        v,
-        i.num_value,
-        i.num_indicator == -1);
-    }
-
-    // str
-    //
-    {
-      ::std::string& v =
-        o.str;
-
-      oracle::value_traits<
-          ::std::string,
-          oracle::id_clob >::set_value (
-        v,
-        i.str_callback.callback.result,
-        i.str_callback.context.result,
-        i.str_indicator == -1);
-    }
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  init (id_image_type& i, const id_type& id)
-  {
-    {
-      bool is_null (false);
-      std::size_t size (0);
-      oracle::value_traits<
-          long unsigned int,
-          oracle::id_big_int >::set_image (
-        i.id_value,
-        size,
-        is_null,
-        id);
-      i.id_indicator = is_null ? -1 : 0;
-      i.id_size = static_cast<ub2> (size);
-    }
-  }
-
-  const char access::object_traits_impl< ::person, id_oracle >::persist_statement[] =
-  "INSERT INTO \"person\" "
-  "(\"id\", "
-  "\"num\", "
-  "\"str\") "
-  "VALUES "
-  "(\"person_seq\".nextval, :1, :2) "
-  "RETURNING \"id\" INTO :3";
-
-  const char access::object_traits_impl< ::person, id_oracle >::find_statement[] =
-  "SELECT "
-  "\"person\".\"id\", "
-  "\"person\".\"num\", "
-  "\"person\".\"str\" "
-  "FROM \"person\" "
-  "WHERE \"person\".\"id\"=:1";
-
-  const char access::object_traits_impl< ::person, id_oracle >::update_statement[] =
-  "UPDATE \"person\" "
-  "SET "
-  "\"num\"=:1, "
-  "\"str\"=:2 "
-  "WHERE \"id\"=:3";
-
-  const char access::object_traits_impl< ::person, id_oracle >::erase_statement[] =
-  "DELETE FROM \"person\" "
-  "WHERE \"id\"=:1";
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  persist (database& db, object_type& obj)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-
-    using namespace oracle;
-
-    oracle::connection& conn (
-      oracle::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    callback (db,
-              static_cast<const object_type&> (obj),
-              callback_event::pre_persist);
-
-    image_type& im (sts.image ());
-    binding& imb (sts.insert_image_binding ());
-
-    init (im, obj, statement_insert);
-
-    if (im.version != sts.insert_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_insert);
-      sts.insert_image_version (im.version);
-      imb.version++;
-    }
-
-    insert_statement& st (sts.persist_statement ());
-    if (!st.execute ())
-      throw object_already_persistent ();
-
-    obj.id = static_cast< id_type > (st.id ());
-
-    callback (db,
-              static_cast<const object_type&> (obj),
-              callback_event::post_persist);
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  update (database& db, const object_type& obj)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-
-    using namespace oracle;
-    using oracle::update_statement;
-
-    callback (db, obj, callback_event::pre_update);
-
-    oracle::transaction& tr (oracle::transaction::current ());
-    oracle::connection& conn (tr.connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    const id_type& id (
-      obj.id);
-    id_image_type& idi (sts.id_image ());
-    init (idi, id);
-
-    image_type& im (sts.image ());
-    init (im, obj, statement_update);
-
-    bool u (false);
-    binding& imb (sts.update_image_binding ());
-    if (im.version != sts.update_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_update);
-      sts.update_image_version (im.version);
-      imb.version++;
-      u = true;
-    }
-
-    binding& idb (sts.id_image_binding ());
-    if (idi.version != sts.update_id_image_version () ||
-        idb.version == 0)
-    {
-      if (idi.version != sts.id_image_version () ||
-          idb.version == 0)
-      {
-        bind (idb.bind, idi);
-        sts.id_image_version (idi.version);
-        idb.version++;
-      }
-
-      sts.update_id_image_version (idi.version);
-
-      if (!u)
-        imb.version++;
-    }
-
-    update_statement& st (sts.update_statement ());
-    if (st.execute () == 0)
-      throw object_not_persistent ();
-
-    callback (db, obj, callback_event::post_update);
-    pointer_cache_traits::update (db, obj);
-  }
-
-  void access::object_traits_impl< ::person, id_oracle >::
-  erase (database& db, const id_type& id)
-  {
-    using namespace oracle;
-
-    ODB_POTENTIALLY_UNUSED (db);
-
-    oracle::connection& conn (
-      oracle::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    id_image_type& i (sts.id_image ());
-    init (i, id);
-
-    binding& idb (sts.id_image_binding ());
-    if (i.version != sts.id_image_version () || idb.version == 0)
-    {
-      bind (idb.bind, i);
-      sts.id_image_version (i.version);
-      idb.version++;
-    }
-
-    if (sts.erase_statement ().execute () != 1)
-      throw object_not_persistent ();
-
-    pointer_cache_traits::erase (db, id);
-  }
-
-  access::object_traits_impl< ::person, id_oracle >::pointer_type
-  access::object_traits_impl< ::person, id_oracle >::
-  find (database& db, const id_type& id)
-  {
-    using namespace oracle;
-
-    {
-      pointer_type p (pointer_cache_traits::find (db, id));
-
-      if (!pointer_traits::null_ptr (p))
-        return p;
-    }
-
-    oracle::connection& conn (
-      oracle::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-
-    if (l.locked ())
-    {
-      if (!find_ (sts, &id))
-        return pointer_type ();
-    }
-
-    pointer_type p (
-      access::object_factory<object_type, pointer_type>::create ());
-    pointer_traits::guard pg (p);
-
-    pointer_cache_traits::insert_guard ig (
-      pointer_cache_traits::insert (db, id, p));
-
-    object_type& obj (pointer_traits::get_ref (p));
-
-    if (l.locked ())
-    {
-      select_statement& st (sts.find_statement ());
-      ODB_POTENTIALLY_UNUSED (st);
-
-      callback (db, obj, callback_event::pre_load);
-      init (obj, sts.image (), &db);
-      st.stream_result ();
-      load_ (sts, obj, false);
-      sts.load_delayed (0);
-      l.unlock ();
-      callback (db, obj, callback_event::post_load);
-      pointer_cache_traits::load (ig.position ());
-    }
-    else
-      sts.delay_load (id, obj, ig.position ());
-
-    ig.release ();
-    pg.release ();
-    return p;
-  }
-
-  bool access::object_traits_impl< ::person, id_oracle >::
-  find (database& db, const id_type& id, object_type& obj)
-  {
-    using namespace oracle;
-
-    oracle::connection& conn (
-      oracle::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-
-    if (!find_ (sts, &id))
-      return false;
-
-    select_statement& st (sts.find_statement ());
-    ODB_POTENTIALLY_UNUSED (st);
-
-    reference_cache_traits::position_type pos (
-      reference_cache_traits::insert (db, id, obj));
-    reference_cache_traits::insert_guard ig (pos);
-
-    callback (db, obj, callback_event::pre_load);
-    init (obj, sts.image (), &db);
-    st.stream_result ();
-    load_ (sts, obj, false);
-    sts.load_delayed (0);
-    l.unlock ();
-    callback (db, obj, callback_event::post_load);
-    reference_cache_traits::load (pos);
-    ig.release ();
-    return true;
-  }
-
-  bool access::object_traits_impl< ::person, id_oracle >::
-  reload (database& db, object_type& obj)
-  {
-    using namespace oracle;
-
-    oracle::connection& conn (
-      oracle::transaction::current ().connection ());
-    statements_type& sts (
-      conn.statement_cache ().find_object<object_type> ());
-
-    statements_type::auto_lock l (sts);
-
-    const id_type& id  (
-      obj.id);
-
-    if (!find_ (sts, &id))
-      return false;
-
-    select_statement& st (sts.find_statement ());
-    ODB_POTENTIALLY_UNUSED (st);
-
-    callback (db, obj, callback_event::pre_load);
-    init (obj, sts.image (), &db);
-    st.stream_result ();
-    load_ (sts, obj, true);
-    sts.load_delayed (0);
-    l.unlock ();
-    callback (db, obj, callback_event::post_load);
-    return true;
-  }
-
-  bool access::object_traits_impl< ::person, id_oracle >::
-  find_ (statements_type& sts,
-         const id_type* id)
-  {
-    using namespace oracle;
-
-    id_image_type& i (sts.id_image ());
-    init (i, *id);
-
-    binding& idb (sts.id_image_binding ());
-    if (i.version != sts.id_image_version () || idb.version == 0)
-    {
-      bind (idb.bind, i);
-      sts.id_image_version (i.version);
-      idb.version++;
-    }
-
-    image_type& im (sts.image ());
-    binding& imb (sts.select_image_binding ());
-
-    if (im.version != sts.select_image_version () ||
-        imb.version == 0)
-    {
-      bind (imb.bind, im, statement_select);
-      sts.select_image_version (im.version);
-      imb.version++;
-    }
-
-    select_statement& st (sts.find_statement ());
-
-    st.execute ();
-    auto_result ar (st);
-    select_statement::result r (st.fetch ());
-
-    return r != select_statement::no_data;
-  }
-}
-
-#include <odb/post.hxx>
diff --git a/bulk/oracle/orig/person-odb.hxx b/bulk/oracle/orig/person-odb.hxx
deleted file mode 100644
index 460be54..0000000
--- a/bulk/oracle/orig/person-odb.hxx
+++ /dev/null
@@ -1,218 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-#ifndef PERSON_ODB_HXX
-#define PERSON_ODB_HXX
-
-#include <odb/version.hxx>
-
-#if (ODB_VERSION != 20302UL)
-#error ODB runtime version mismatch
-#endif
-
-#include <odb/pre.hxx>
-
-#include "person.hxx"
-
-#include <memory>
-#include <cstddef>
-
-#include <odb/core.hxx>
-#include <odb/traits.hxx>
-#include <odb/callback.hxx>
-#include <odb/wrapper-traits.hxx>
-#include <odb/pointer-traits.hxx>
-#include <odb/container-traits.hxx>
-#include <odb/no-op-cache-traits.hxx>
-
-#include <odb/details/unused.hxx>
-
-namespace odb
-{
-  // person
-  //
-  template <>
-  struct class_traits< ::person >
-  {
-    static const class_kind kind = class_object;
-  };
-
-  template <>
-  class access::object_traits< ::person >
-  {
-    public:
-    typedef ::person object_type;
-    typedef ::person* pointer_type;
-    typedef odb::pointer_traits<pointer_type> pointer_traits;
-
-    static const bool polymorphic = false;
-
-    typedef long unsigned int id_type;
-
-    static const bool auto_id = true;
-
-    static const bool abstract = false;
-
-    static id_type
-    id (const object_type&);
-
-    typedef
-    no_op_pointer_cache_traits<pointer_type>
-    pointer_cache_traits;
-
-    typedef
-    no_op_reference_cache_traits<object_type>
-    reference_cache_traits;
-
-    static void
-    callback (database&, object_type&, callback_event);
-
-    static void
-    callback (database&, const object_type&, callback_event);
-  };
-}
-
-#include <odb/details/buffer.hxx>
-
-#include <odb/oracle/version.hxx>
-#include <odb/oracle/forward.hxx>
-#include <odb/oracle/binding.hxx>
-#include <odb/oracle/oracle-types.hxx>
-
-namespace odb
-{
-  // person
-  //
-  template <>
-  class access::object_traits_impl< ::person, id_oracle >:
-    public access::object_traits< ::person >
-  {
-    public:
-    struct id_image_type
-    {
-      char id_value[12];
-      ub2 id_size;
-      sb2 id_indicator;
-
-      std::size_t version;
-    };
-
-    struct image_type
-    {
-      // id
-      //
-      char id_value[12];
-      ub2 id_size;
-      sb2 id_indicator;
-
-      // num
-      //
-      unsigned int num_value;
-      sb2 num_indicator;
-
-      // str
-      //
-      mutable oracle::lob_callback str_callback;
-      sb2 str_indicator;
-      oracle::lob str_lob;
-
-      std::size_t version;
-
-      oracle::change_callback*
-      change_callback ()
-      {
-        return 0;
-      }
-    };
-
-    struct extra_statement_cache_type;
-
-    using object_traits<object_type>::id;
-
-    static id_type
-    id (const id_image_type&);
-
-    static void
-    bind (oracle::bind*,
-          image_type&,
-          oracle::statement_kind);
-
-    static void
-    bind (oracle::bind*, id_image_type&);
-
-    static void
-    init (image_type&,
-          const object_type&,
-          oracle::statement_kind);
-
-    static void
-    init (object_type&,
-          const image_type&,
-          database*);
-
-    static void
-    init (id_image_type&, const id_type&);
-
-    typedef oracle::object_statements<object_type> statements_type;
-
-    static const std::size_t column_count = 3UL;
-    static const std::size_t id_column_count = 1UL;
-    static const std::size_t inverse_column_count = 0UL;
-    static const std::size_t readonly_column_count = 0UL;
-    static const std::size_t managed_optimistic_column_count = 0UL;
-
-    static const std::size_t separate_load_column_count = 0UL;
-    static const std::size_t separate_update_column_count = 0UL;
-
-    static const bool versioned = false;
-
-    static const char persist_statement[];
-    static const char find_statement[];
-    static const char update_statement[];
-    static const char erase_statement[];
-
-    static void
-    persist (database&, object_type&);
-
-    static pointer_type
-    find (database&, const id_type&);
-
-    static bool
-    find (database&, const id_type&, object_type&);
-
-    static bool
-    reload (database&, object_type&);
-
-    static void
-    update (database&, const object_type&);
-
-    static void
-    erase (database&, const id_type&);
-
-    static void
-    erase (database&, const object_type&);
-
-    public:
-    static bool
-    find_ (statements_type&,
-           const id_type*);
-
-    static void
-    load_ (statements_type&,
-           object_type&,
-           bool reload);
-  };
-
-  template <>
-  class access::object_traits_impl< ::person, id_common >:
-    public access::object_traits_impl< ::person, id_oracle >
-  {
-  };
-}
-
-#include "person-odb.ixx"
-
-#include <odb/post.hxx>
-
-#endif // PERSON_ODB_HXX
diff --git a/bulk/oracle/orig/person-odb.ixx b/bulk/oracle/orig/person-odb.ixx
deleted file mode 100644
index d1763df..0000000
--- a/bulk/oracle/orig/person-odb.ixx
+++ /dev/null
@@ -1,61 +0,0 @@
-// This file was generated by ODB, object-relational mapping (ORM)
-// compiler for C++.
-//
-
-namespace odb
-{
-  // person
-  //
-
-  inline
-  access::object_traits< ::person >::id_type
-  access::object_traits< ::person >::
-  id (const object_type& o)
-  {
-    return o.id;
-  }
-
-  inline
-  void access::object_traits< ::person >::
-  callback (database& db, object_type& x, callback_event e)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    ODB_POTENTIALLY_UNUSED (x);
-    ODB_POTENTIALLY_UNUSED (e);
-  }
-
-  inline
-  void access::object_traits< ::person >::
-  callback (database& db, const object_type& x, callback_event e)
-  {
-    ODB_POTENTIALLY_UNUSED (db);
-    ODB_POTENTIALLY_UNUSED (x);
-    ODB_POTENTIALLY_UNUSED (e);
-  }
-}
-
-namespace odb
-{
-  // person
-  //
-
-  inline
-  void access::object_traits_impl< ::person, id_oracle >::
-  erase (database& db, const object_type& obj)
-  {
-    callback (db, obj, callback_event::pre_erase);
-    erase (db, id (obj));
-    callback (db, obj, callback_event::post_erase);
-  }
-
-  inline
-  void access::object_traits_impl< ::person, id_oracle >::
-  load_ (statements_type& sts,
-         object_type& obj,
-         bool)
-  {
-    ODB_POTENTIALLY_UNUSED (sts);
-    ODB_POTENTIALLY_UNUSED (obj);
-  }
-}
-
diff --git a/bulk/person.hxx b/bulk/person.hxx
deleted file mode 100644
index 177d4ce..0000000
--- a/bulk/person.hxx
+++ /dev/null
@@ -1,29 +0,0 @@
-// file      : hello/person.hxx
-// copyright : not copyrighted - public domain
-
-#ifndef PERSON_HXX
-#define PERSON_HXX
-
-#include <string>
-
-#include <odb/core.hxx>
-
-#pragma db object bulk(3)
-class person
-{
-public:
-  #pragma db id auto
-  unsigned long id;
-
-  #pragma db unique
-  unsigned int num;
-
-#ifdef ODB_DATABASE_MSSQL
-  #pragma db type("VARCHAR(max)")
-#else
-  #pragma db type("CLOB")
-#endif
-  std::string str;
-};
-
-#endif // PERSON_HXX