From 0d0e4b23176f0b55d7948ffef9b9ffdad6a95973 Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Thu, 14 Aug 2014 09:37:06 +0200 Subject: Draft implementation for INSERT --- bulk/README | 63 +++++ bulk/database.hxx | 94 +++++++ bulk/driver.cxx | 107 ++++++++ bulk/makefile | 125 +++++++++ bulk/mssql/auto/person-odb.cxx | 578 +++++++++++++++++++++++++++++++++++++++ bulk/mssql/auto/person-odb.hxx | 219 +++++++++++++++ bulk/mssql/auto/person-odb.ixx | 61 +++++ bulk/mssql/auto/person.sql | 15 ++ bulk/mssql/id/person-odb.cxx | 569 +++++++++++++++++++++++++++++++++++++++ bulk/mssql/id/person-odb.hxx | 216 +++++++++++++++ bulk/mssql/id/person-odb.ixx | 61 +++++ bulk/mssql/id/person.sql | 12 + bulk/mssql/orig/person-odb.cxx | 524 ++++++++++++++++++++++++++++++++++++ bulk/mssql/orig/person-odb.hxx | 214 +++++++++++++++ bulk/mssql/orig/person-odb.ixx | 61 +++++ bulk/oracle/auto/person-odb.cxx | 580 ++++++++++++++++++++++++++++++++++++++++ bulk/oracle/auto/person-odb.hxx | 221 +++++++++++++++ bulk/oracle/auto/person-odb.ixx | 61 +++++ bulk/oracle/auto/person.sql | 33 +++ bulk/oracle/orig/person-odb.cxx | 546 +++++++++++++++++++++++++++++++++++++ bulk/oracle/orig/person-odb.hxx | 218 +++++++++++++++ bulk/oracle/orig/person-odb.ixx | 61 +++++ bulk/person.hxx | 28 ++ 23 files changed, 4667 insertions(+) create mode 100644 bulk/README create mode 100644 bulk/database.hxx create mode 100644 bulk/driver.cxx create mode 100644 bulk/makefile create mode 100644 bulk/mssql/auto/person-odb.cxx create mode 100644 bulk/mssql/auto/person-odb.hxx create mode 100644 bulk/mssql/auto/person-odb.ixx create mode 100644 bulk/mssql/auto/person.sql create mode 100644 bulk/mssql/id/person-odb.cxx create mode 100644 bulk/mssql/id/person-odb.hxx create mode 100644 bulk/mssql/id/person-odb.ixx create mode 100644 bulk/mssql/id/person.sql create mode 100644 bulk/mssql/orig/person-odb.cxx create mode 100644 bulk/mssql/orig/person-odb.hxx create mode 100644 bulk/mssql/orig/person-odb.ixx create mode 100644 bulk/oracle/auto/person-odb.cxx create mode 100644 bulk/oracle/auto/person-odb.hxx create mode 100644 bulk/oracle/auto/person-odb.ixx create mode 100644 bulk/oracle/auto/person.sql create mode 100644 bulk/oracle/orig/person-odb.cxx create mode 100644 bulk/oracle/orig/person-odb.hxx create mode 100644 bulk/oracle/orig/person-odb.ixx create mode 100644 bulk/person.hxx diff --git a/bulk/README b/bulk/README new file mode 100644 index 0000000..a068898 --- /dev/null +++ b/bulk/README @@ -0,0 +1,63 @@ +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 --generate-query --generate-schema person.hxx + + Where 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 new file mode 100644 index 0000000..283f5cb --- /dev/null +++ b/bulk/database.hxx @@ -0,0 +1,94 @@ +// 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 +#include // std::auto_ptr +#include // std::exit +#include + +#include + +#if defined(DATABASE_MYSQL) +# include +#elif defined(DATABASE_SQLITE) +# include +# include +# include +# include +#elif defined(DATABASE_PGSQL) +# include +#elif defined(DATABASE_ORACLE) +# include +#elif defined(DATABASE_MSSQL) +# include +#else +# error unknown database; did you forget to define the DATABASE_* macros? +#endif + +inline std::auto_ptr +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 db (new odb::mysql::database (argc, argv)); +#elif defined(DATABASE_SQLITE) + auto_ptr 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 db (new odb::pgsql::database (argc, argv)); +#elif defined(DATABASE_ORACLE) + auto_ptr db (new odb::oracle::database (argc, argv)); +#elif defined(DATABASE_MSSQL) + auto_ptr db (new odb::mssql::database (argc, argv)); +#endif + + return db; +} + +#endif // DATABASE_HXX diff --git a/bulk/driver.cxx b/bulk/driver.cxx new file mode 100644 index 0000000..8632905 --- /dev/null +++ b/bulk/driver.cxx @@ -0,0 +1,107 @@ +// file : hello/driver.cxx +// copyright : not copyrighted - public domain + +#include // std::auto_ptr +#include + +#include +#include + +#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 db (create_database (argc, argv)); + + //person p[3]; + std::vector 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 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; + + t.commit (); + } + + { + transaction t (db->begin ()); + + auto_ptr p1 (db->find (1)); + auto_ptr p2 (db->find (2)); + auto_ptr p3 (db->find (3)); + auto_ptr p4 (db->find (4)); + auto_ptr p5 (db->find (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 (); + } + } + catch (const odb::exception& e) + { + cerr << e.what () << endl; + return 1; + } +} diff --git a/bulk/makefile b/bulk/makefile new file mode 100644 index 0000000..66c704e --- /dev/null +++ b/bulk/makefile @@ -0,0 +1,125 @@ +# 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) $(dist): export odb_options += --generate-schema --disabled +$(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 new file mode 100644 index 0000000..69010a3 --- /dev/null +++ b/bulk/mssql/auto/person-odb.cxx @@ -0,0 +1,578 @@ +// This file was generated by ODB, object-relational mapping (ORM) +// compiler for C++. +// + +#include + +#include "person-odb.hxx" + +#include +#include // std::memcpy +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +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 ()); + + for (std::size_t i (0); i != n; ++i) + { + object_type& obj (*objs[i]); + + callback (db, + static_cast (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 (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 ()); + + 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 ()); + + 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 ()); + + 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::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 ()); + + 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 ()); + + 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 diff --git a/bulk/mssql/auto/person-odb.hxx b/bulk/mssql/auto/person-odb.hxx new file mode 100644 index 0000000..f73d829 --- /dev/null +++ b/bulk/mssql/auto/person-odb.hxx @@ -0,0 +1,219 @@ +// This file was generated by ODB, object-relational mapping (ORM) +// compiler for C++. +// + +#ifndef PERSON_ODB_HXX +#define PERSON_ODB_HXX + +#include + +#if (ODB_VERSION != 20302UL) +#error ODB runtime version mismatch +#endif + +#include + +#include "person.hxx" + +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include + +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_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_cache_traits; + + typedef + no_op_reference_cache_traits + reference_cache_traits; + + static void + callback (database&, object_type&, callback_event); + + static void + callback (database&, const object_type&, callback_event); + }; +} + +#include + +#include +#include +#include +#include + +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::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 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 + +#endif // PERSON_ODB_HXX diff --git a/bulk/mssql/auto/person-odb.ixx b/bulk/mssql/auto/person-odb.ixx new file mode 100644 index 0000000..73f62a7 --- /dev/null +++ b/bulk/mssql/auto/person-odb.ixx @@ -0,0 +1,61 @@ +// 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 new file mode 100644 index 0000000..784d449 --- /dev/null +++ b/bulk/mssql/auto/person.sql @@ -0,0 +1,15 @@ +/* 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 new file mode 100644 index 0000000..48d535c --- /dev/null +++ b/bulk/mssql/id/person-odb.cxx @@ -0,0 +1,569 @@ +// This file was generated by ODB, object-relational mapping (ORM) +// compiler for C++. +// + +#include + +#include "person-odb.hxx" + +#include +#include // std::memcpy +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +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 ()); + + for (std::size_t i (0); i != n; ++i) + { + object_type& obj (*objs[i]); + + callback (db, + static_cast (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 (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 ()); + + 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 ()); + + 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 ()); + + 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::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 ()); + + 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 ()); + + 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 diff --git a/bulk/mssql/id/person-odb.hxx b/bulk/mssql/id/person-odb.hxx new file mode 100644 index 0000000..53434d6 --- /dev/null +++ b/bulk/mssql/id/person-odb.hxx @@ -0,0 +1,216 @@ +// This file was generated by ODB, object-relational mapping (ORM) +// compiler for C++. +// + +#ifndef PERSON_ODB_HXX +#define PERSON_ODB_HXX + +#include + +#if (ODB_VERSION != 20302UL) +#error ODB runtime version mismatch +#endif + +#include + +#include "person.hxx" + +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include + +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_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_cache_traits; + + typedef + no_op_reference_cache_traits + reference_cache_traits; + + static void + callback (database&, object_type&, callback_event); + + static void + callback (database&, const object_type&, callback_event); + }; +} + +#include + +#include +#include +#include +#include + +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::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 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 + +#endif // PERSON_ODB_HXX diff --git a/bulk/mssql/id/person-odb.ixx b/bulk/mssql/id/person-odb.ixx new file mode 100644 index 0000000..73f62a7 --- /dev/null +++ b/bulk/mssql/id/person-odb.ixx @@ -0,0 +1,61 @@ +// 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 new file mode 100644 index 0000000..c0d7cae --- /dev/null +++ b/bulk/mssql/id/person.sql @@ -0,0 +1,12 @@ +/* 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 new file mode 100644 index 0000000..6ed2172 --- /dev/null +++ b/bulk/mssql/orig/person-odb.cxx @@ -0,0 +1,524 @@ +// This file was generated by ODB, object-relational mapping (ORM) +// compiler for C++. +// + +#include + +#include "person-odb.hxx" + +#include +#include // std::memcpy + + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +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 ()); + + callback (db, + static_cast (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 (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 ()); + + 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 ()); + + 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 ()); + + 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::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 ()); + + 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 ()); + + 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 diff --git a/bulk/mssql/orig/person-odb.hxx b/bulk/mssql/orig/person-odb.hxx new file mode 100644 index 0000000..9f395b0 --- /dev/null +++ b/bulk/mssql/orig/person-odb.hxx @@ -0,0 +1,214 @@ +// This file was generated by ODB, object-relational mapping (ORM) +// compiler for C++. +// + +#ifndef PERSON_ODB_HXX +#define PERSON_ODB_HXX + +#include + +#if (ODB_VERSION != 20302UL) +#error ODB runtime version mismatch +#endif + +#include + +#include "person.hxx" + +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include + +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_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_cache_traits; + + typedef + no_op_reference_cache_traits + reference_cache_traits; + + static void + callback (database&, object_type&, callback_event); + + static void + callback (database&, const object_type&, callback_event); + }; +} + +#include + +#include +#include +#include +#include + +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::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 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 + +#endif // PERSON_ODB_HXX diff --git a/bulk/mssql/orig/person-odb.ixx b/bulk/mssql/orig/person-odb.ixx new file mode 100644 index 0000000..73f62a7 --- /dev/null +++ b/bulk/mssql/orig/person-odb.ixx @@ -0,0 +1,61 @@ +// 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 new file mode 100644 index 0000000..360e1b9 --- /dev/null +++ b/bulk/oracle/auto/person-odb.cxx @@ -0,0 +1,580 @@ +// This file was generated by ODB, object-relational mapping (ORM) +// compiler for C++. +// + +#include + +#include "person-odb.hxx" + +#include +#include // std::memcpy +#include + + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +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 (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 (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 (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 ()); + + for (std::size_t i (0); i != n; ++i) + { + object_type& obj (*objs[i]); + + callback (db, + static_cast (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 (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 ()); + + 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 ()); + + 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 ()); + + statements_type::auto_lock l (sts); + + if (l.locked ()) + { + if (!find_ (sts, &id)) + return pointer_type (); + } + + pointer_type p ( + access::object_factory::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 ()); + + 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 ()); + + 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 diff --git a/bulk/oracle/auto/person-odb.hxx b/bulk/oracle/auto/person-odb.hxx new file mode 100644 index 0000000..fbc84aa --- /dev/null +++ b/bulk/oracle/auto/person-odb.hxx @@ -0,0 +1,221 @@ +// This file was generated by ODB, object-relational mapping (ORM) +// compiler for C++. +// + +#ifndef PERSON_ODB_HXX +#define PERSON_ODB_HXX + +#include + +#if (ODB_VERSION != 20302UL) +#error ODB runtime version mismatch +#endif + +#include + +#include "person.hxx" + +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include + +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_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_cache_traits; + + typedef + no_op_reference_cache_traits + reference_cache_traits; + + static void + callback (database&, object_type&, callback_event); + + static void + callback (database&, const object_type&, callback_event); + }; +} + +#include + +#include +#include +#include +#include + +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::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 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 + +#endif // PERSON_ODB_HXX diff --git a/bulk/oracle/auto/person-odb.ixx b/bulk/oracle/auto/person-odb.ixx new file mode 100644 index 0000000..d1763df --- /dev/null +++ b/bulk/oracle/auto/person-odb.ixx @@ -0,0 +1,61 @@ +// 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 new file mode 100644 index 0000000..7676ef6 --- /dev/null +++ b/bulk/oracle/auto/person.sql @@ -0,0 +1,33 @@ +/* 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 new file mode 100644 index 0000000..e18ffae --- /dev/null +++ b/bulk/oracle/orig/person-odb.cxx @@ -0,0 +1,546 @@ +// This file was generated by ODB, object-relational mapping (ORM) +// compiler for C++. +// + +#include + +#include "person-odb.hxx" + +#include +#include // std::memcpy + + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +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 (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 (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 (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 ()); + + callback (db, + static_cast (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 (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 ()); + + 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 ()); + + 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 ()); + + statements_type::auto_lock l (sts); + + if (l.locked ()) + { + if (!find_ (sts, &id)) + return pointer_type (); + } + + pointer_type p ( + access::object_factory::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 ()); + + 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 ()); + + 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 diff --git a/bulk/oracle/orig/person-odb.hxx b/bulk/oracle/orig/person-odb.hxx new file mode 100644 index 0000000..460be54 --- /dev/null +++ b/bulk/oracle/orig/person-odb.hxx @@ -0,0 +1,218 @@ +// This file was generated by ODB, object-relational mapping (ORM) +// compiler for C++. +// + +#ifndef PERSON_ODB_HXX +#define PERSON_ODB_HXX + +#include + +#if (ODB_VERSION != 20302UL) +#error ODB runtime version mismatch +#endif + +#include + +#include "person.hxx" + +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include + +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_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_cache_traits; + + typedef + no_op_reference_cache_traits + reference_cache_traits; + + static void + callback (database&, object_type&, callback_event); + + static void + callback (database&, const object_type&, callback_event); + }; +} + +#include + +#include +#include +#include +#include + +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::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 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 + +#endif // PERSON_ODB_HXX diff --git a/bulk/oracle/orig/person-odb.ixx b/bulk/oracle/orig/person-odb.ixx new file mode 100644 index 0000000..d1763df --- /dev/null +++ b/bulk/oracle/orig/person-odb.ixx @@ -0,0 +1,61 @@ +// 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 new file mode 100644 index 0000000..ac7a66b --- /dev/null +++ b/bulk/person.hxx @@ -0,0 +1,28 @@ +// file : hello/person.hxx +// copyright : not copyrighted - public domain + +#ifndef PERSON_HXX +#define PERSON_HXX + +#include + +#include + +#pragma db object +class person +{ +public: + #pragma db id auto + unsigned long id; + + unsigned int num; + +#ifdef ODB_DATABASE_MSSQL + #pragma db type("VARCHAR(max)") +#else + #pragma db type("CLOB") +#endif + std::string str; +}; + +#endif // PERSON_HXX -- cgit v1.1