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-rw-r--r--mssql/custom/driver.cxx124
-rw-r--r--mssql/custom/makefile112
-rw-r--r--mssql/custom/query.hxx184
-rw-r--r--mssql/custom/test.hxx78
-rw-r--r--mssql/custom/test.std0
-rw-r--r--mssql/custom/traits.hxx90
-rw-r--r--mssql/makefile1
7 files changed, 589 insertions, 0 deletions
diff --git a/mssql/custom/driver.cxx b/mssql/custom/driver.cxx
new file mode 100644
index 0000000..7b0891d
--- /dev/null
+++ b/mssql/custom/driver.cxx
@@ -0,0 +1,124 @@
+// file : mssql/custom/driver.cxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test custom database type mapping in SQL Server.
+//
+
+#include <memory> // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/mssql/database.hxx>
+#include <odb/mssql/transaction.hxx>
+
+#include <common/common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+using namespace odb::core;
+
+int
+main (int argc, char* argv[])
+{
+ try
+ {
+ auto_ptr<database> db (create_database (argc, argv));
+
+ object o (1);
+
+#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000
+ o.p = point (1.1111, 2222222222.2);
+ o.pv.push_back (point (1.1234, 2.2345));
+ o.pv.push_back (point (3.3456, 4.4567));
+ o.pv.push_back (point (0.0000001, 0.000000001)); // Scientific notation.
+#endif
+
+ o.xml = "<root x=\"1\"><a>AAA</a><b>BBB</b><c>CCC</c></root>";
+
+ // Persist.
+ //
+ {
+ transaction t (db->begin ());
+ db->persist (o);
+ t.commit ();
+ }
+
+ // Load.
+ //
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> o1 (db->load<object> (1));
+ t.commit ();
+
+ assert (o == *o1);
+ }
+
+ // Query.
+ //
+ typedef odb::query<object> query;
+ typedef odb::result<object> result;
+
+ {
+ transaction t (db->begin ());
+
+#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000
+ // Point comparison.
+ //
+ {
+ result r (db->query<object> (query::p == o.p));
+ assert (!r.empty ());
+ }
+
+ // Point comparison using native query.
+ //
+ {
+ result r (db->query<object> (
+ query::p + ".STEquals(" + query::_val (o.p) + ") = 1"));
+ assert (!r.empty ());
+ }
+
+ // Access to individual members.
+ //
+ {
+ result r (db->query<object> (query::p.x == o.p.x));
+ assert (!r.empty ());
+ }
+#endif
+
+ t.commit ();
+ }
+
+ // Update.
+ //
+#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000
+ o.p.x++;
+ o.p.y--;
+ o.pv[1].x--;
+ o.pv[1].y++;
+#endif
+
+ o.xml = "<root x=\"2\"><a>BBB</a><b>CCC</b><c>DDD</c></root>";
+
+ {
+ transaction t (db->begin ());
+ db->update (o);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> o1 (db->load<object> (1));
+ t.commit ();
+
+ assert (o == *o1);
+ }
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}
diff --git a/mssql/custom/makefile b/mssql/custom/makefile
new file mode 100644
index 0000000..27f7823
--- /dev/null
+++ b/mssql/custom/makefile
@@ -0,0 +1,112 @@
+# file : mssql/custom/makefile
+# copyright : Copyright (c) 2009-2012 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 := test.hxx
+cxx_obj := $(addprefix $(out_base)/,$(cxx_tun:.cxx=.o) $(odb_hdr:.hxx=-odb.o))
+cxx_od := $(cxx_obj:.o=.o.d)
+
+common.l := $(out_root)/libcommon/common/common.l
+common.l.cpp-options := $(out_root)/libcommon/common/common.l.cpp-options
+
+driver := $(out_base)/driver
+dist := $(out_base)/.dist
+test := $(out_base)/.test
+clean := $(out_base)/.clean
+
+# Import.
+#
+$(call import,\
+ $(scf_root)/import/odb/stub.make,\
+ odb: odb,odb-rules: odb_rules)
+
+# Build.
+#
+$(driver): $(cxx_obj) $(common.l)
+$(cxx_obj) $(cxx_od): cpp_options := -I$(out_base) -I$(src_base)
+$(cxx_obj) $(cxx_od): $(common.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) $(dist): export odb_options += --database mssql --generate-schema \
+--generate-query --hxx-prologue '\#include "traits.hxx"' \
+--hxx-prologue '\#include "query.hxx"' --table-prefix mssql_custom_
+$(gen): cpp_options := -I$(src_base)
+$(gen): $(common.l.cpp-options)
+
+$(call include-dep,$(cxx_od),$(cxx_obj),$(gen))
+
+# Alias for default target.
+#
+$(out_base)/: $(driver)
+
+# Dist
+#
+$(dist): sources := $(cxx_tun)
+$(dist): headers := $(odb_hdr)
+$(dist): export extra_headers := traits.hxx query.hxx
+$(dist): data_dist := test.std
+$(dist): export name := $(subst /,-,$(subst $(src_root)/mssql/,,$(src_base)))
+$(dist): export extra_dist := $(data_dist) $(name)-vc9.vcproj \
+$(name)-vc10.vcxproj $(name)-vc10.vcxproj.filters
+$(dist):
+ $(call dist-data,$(sources) $(headers) $(extra_headers) $(data_dist))
+ $(call meta-automake,../template/Makefile.am)
+ $(call meta-vc9proj,../template/template-vc9.vcproj,$(name)-vc9.vcproj)
+ $(call meta-vc10proj,../template/template-vc10.vcxproj,$(name)-vc10.vcxproj)
+
+# Test.
+#
+$(test): $(driver) $(src_base)/test.std
+ $(call schema)
+ $(call message,test $<,$< --options-file $(dcf_root)/db.options \
+>$(out_base)/test.out)
+ $(call message,,diff -u $(src_base)/test.std $(out_base)/test.out)
+ $(call message,,rm -f $(out_base)/test.out)
+
+# Clean.
+#
+$(clean): \
+ $(driver).o.clean \
+ $(addsuffix .cxx.clean,$(cxx_obj)) \
+ $(addsuffix .cxx.clean,$(cxx_od)) \
+ $(addprefix $(out_base)/,$(odb_hdr:.hxx=-odb.cxx.hxx.clean))
+ $(call message,,rm -f $(out_base)/test.out)
+
+# Generated .gitignore.
+#
+ifeq ($(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,$(bld_root)/meta/vc9proj.make)
+$(call include,$(bld_root)/meta/vc10proj.make)
+$(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,$(bld_root)/cxx/o-e.make)
+
+# Dependencies.
+#
+$(call import,$(src_root)/libcommon/makefile)
diff --git a/mssql/custom/query.hxx b/mssql/custom/query.hxx
new file mode 100644
index 0000000..21dee89
--- /dev/null
+++ b/mssql/custom/query.hxx
@@ -0,0 +1,184 @@
+// file : mssql/custom/query.hxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef QUERY_HXX
+#define QUERY_HXX
+
+#include <string>
+
+#include <odb/mssql/query.hxx>
+
+#include "test.hxx" // point
+
+namespace odb
+{
+ namespace mssql
+ {
+#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000
+ template <>
+ struct query_column<point, id_string>
+ {
+ private:
+ const char* table_;
+ const char* column_;
+ const char* conversion_;
+
+ unsigned short prec_;
+ unsigned short scale_;
+
+ std::string x_column_;
+ std::string y_column_;
+
+ // Sub-columns for individual members.
+ //
+ public:
+ query_column<double, id_float8> x, y;
+
+ // is_null, is_not_null
+ //
+ public:
+ query
+ is_null () const
+ {
+ query q (table_, column_);
+ q += "IS NULL";
+ return q;
+ }
+
+ query
+ is_not_null () const
+ {
+ query q (table_, column_);
+ q += "IS NOT NULL";
+ return q;
+ }
+
+ // =
+ //
+ public:
+ query
+ equal (const point& v) const
+ {
+ return equal (val_bind<point> (v));
+ }
+
+ query
+ equal (val_bind<point> v) const
+ {
+ query q (table_, column_);
+ q += ".STEquals(";
+ q.append<point, id_string> (v, conversion_);
+ q += ") = 1";
+ return q;
+ }
+
+ query
+ equal (ref_bind<point> r) const
+ {
+ query q (table_, column_);
+ q += ".STEquals(";
+ q.append<point, id_string> (r, conversion_);
+ q += ") = 1";
+ return q;
+ }
+
+ friend query
+ operator== (const query_column& c, const point& v)
+ {
+ return c.equal (v);
+ }
+
+ friend query
+ operator== (const point& v, const query_column& c)
+ {
+ return c.equal (v);
+ }
+
+ friend query
+ operator== (const query_column& c, val_bind<point> v)
+ {
+ return c.equal (v);
+ }
+
+ friend query
+ operator== (val_bind<point> v, const query_column& c)
+ {
+ return c.equal (v);
+ }
+
+ friend query
+ operator== (const query_column& c, ref_bind<point> r)
+ {
+ return c.equal (r);
+ }
+
+ friend query
+ operator== (ref_bind<point> r, const query_column& c)
+ {
+ return c.equal (r);
+ }
+
+ // Column comparison.
+ //
+ public:
+ query
+ operator== (const query_column<point, id_string>& c) const
+ {
+ query q (table_, column_);
+ q += ".STEquals(";
+ q.append (c.table (), c.column ());
+ q += ") = 1";
+ return q;
+ }
+
+ public:
+ query_column (const char* table,
+ const char* column,
+ const char* conv,
+ unsigned short prec = 0,
+ unsigned short scale = 0xFFFF)
+ : table_ (table), column_ (column), conversion_ (conv),
+ prec_ (prec), scale_ (scale),
+ x_column_ (std::string (column) + ".STX"),
+ y_column_ (std::string (column) + ".STY"),
+ x (table, x_column_.c_str (), 0),
+ y (table, y_column_.c_str (), 0)
+ {
+ }
+
+ const char*
+ table () const
+ {
+ return table_;
+ }
+
+ const char*
+ column () const
+ {
+ return column_;
+ }
+
+ const char*
+ conversion () const
+ {
+ return conversion_;
+ }
+
+ unsigned short
+ prec () const
+ {
+ return prec_;
+ }
+
+ unsigned short
+ scale () const
+ {
+ return scale_;
+ }
+ };
+#endif // SQL Server > 2005
+ }
+}
+
+#endif // QUERY_HXX
diff --git a/mssql/custom/test.hxx b/mssql/custom/test.hxx
new file mode 100644
index 0000000..5548baa
--- /dev/null
+++ b/mssql/custom/test.hxx
@@ -0,0 +1,78 @@
+// file : mssql/types/test.hxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST_HXX
+#define TEST_HXX
+
+#include <string>
+#include <vector>
+
+#include <odb/core.hxx>
+
+#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000
+// Map GEOMETRY SQL Server type to the point C++ struct. The other half
+// of this mapping is in traits.hxx (value_traits<point, id_string>).
+// Note that GEOMETRY is not available in SQL Server 2005.
+//
+#pragma db map type("GEOMETRY") \
+ as("VARCHAR(256)") \
+ to("GEOMETRY::STGeomFromText((?), 0)") \
+ from("(?).STAsText()")
+
+#pragma db value type("GEOMETRY")
+struct point
+{
+ point () {}
+ point (double x_, double y_): x (x_), y (y_) {}
+
+ double x;
+ double y;
+};
+
+inline bool
+operator== (const point& a, const point& b)
+{
+ return a.x == b.x && a.y == b.y;
+}
+#endif // SQL Server > 2005
+
+// Map XML SQL Server type to std::string (or any other type that provides
+// the value_traits<?, id_long_string> specialization). Note also that
+// another alternative would be to interface with the XML data type using
+// VARBINARY or NVARCHAR. Here we use implicit string to/from XML conversion,
+// however, CAST/CONVERT can be used instead for greater control over
+// whitespace handling, etc.
+//
+#pragma db map type("XML *(\\(.+\\))?") as("VARCHAR(max)")
+
+#pragma db object
+struct object
+{
+ object () {}
+ object (unsigned long id_) : id (id_) {}
+
+ #pragma db id
+ unsigned long id;
+
+#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000
+ point p;
+ std::vector<point> pv;
+#endif
+
+ #pragma db type("XML")
+ std::string xml;
+
+ bool
+ operator== (const object& y) const
+ {
+ return id == y.id
+#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000
+ && p == y.p
+ && pv == y.pv
+#endif
+ && xml == y.xml;
+ }
+};
+
+#endif // TEST_HXX
diff --git a/mssql/custom/test.std b/mssql/custom/test.std
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/mssql/custom/test.std
diff --git a/mssql/custom/traits.hxx b/mssql/custom/traits.hxx
new file mode 100644
index 0000000..34081ed
--- /dev/null
+++ b/mssql/custom/traits.hxx
@@ -0,0 +1,90 @@
+// file : mssql/types/traits.hxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TRAITS_HXX
+#define TRAITS_HXX
+
+#include <limits> // std::numeric_limits
+#include <sstream>
+#include <cstring> // std::memcpy
+#include <cassert>
+
+#include <odb/mssql/traits.hxx>
+
+#include "test.hxx" // point
+
+namespace odb
+{
+ namespace mssql
+ {
+#if !defined(MSSQL_SERVER_VERSION) || MSSQL_SERVER_VERSION >= 1000
+ template <>
+ class value_traits<point, id_string>
+ {
+ public:
+ typedef point value_type;
+ typedef point query_type;
+
+ typedef char* image_type;
+
+ static void
+ set_value (point& v,
+ const char* b,
+ std::size_t n,
+ bool is_null)
+ {
+ if (is_null)
+ v = point ();
+ else
+ {
+ // Point format is "POINT (x y)".
+ //
+ std::istringstream is (std::string (b + 7, n - 7));
+
+ is >> v.x;
+ is >> v.y;
+ }
+ }
+
+ static void
+ set_image (char* b,
+ std::size_t c,
+ std::size_t& n,
+ bool& is_null,
+ const point& v)
+ {
+ is_null = false;
+ std::ostringstream os;
+
+ // The formula for the number of decimla digits required is given in:
+ //
+ // http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1822.pdf
+ //
+ os.precision (std::numeric_limits<double>::digits10);
+ // os.precision (2 + std::numeric_limits<double>::digits * 301/1000);
+
+ os << "POINT (" << v.x << ' ' << v.y << ')';
+
+ const std::string& s (os.str ());
+ n = s.size ();
+ assert (n <= c);
+ std::memcpy (b, s.c_str (), n);
+ }
+ };
+
+ template <>
+ struct type_traits<point>
+ {
+ static const database_type_id db_type_id = id_string;
+
+ struct conversion
+ {
+ static const char* to () {return "GEOMETRY::STGeomFromText((?), 0)";}
+ };
+ };
+#endif // SQL Server > 2005
+ }
+}
+
+#endif // TRAITS_HXX
diff --git a/mssql/makefile b/mssql/makefile
index de9390a..2c62cc6 100644
--- a/mssql/makefile
+++ b/mssql/makefile
@@ -6,6 +6,7 @@ include $(dir $(lastword $(MAKEFILE_LIST)))../build/bootstrap.make
tests := \
template \
+custom \
native \
query \
types