Add support for defining indexes

New db pragma qualifier: index. New tests: common/index, mysql/index,
pgsql/index.

5 files changed, 300 insertions, 0 deletions

diff --git a/common/index/driver.cxx b/common/index/driver.cxx
new file mode 100644
index 0000000..175aaee
--- /dev/null
+++ b/common/index/driver.cxx
@@ -0,0 +1,43 @@
+// file      : common/index/driver.cxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+// Test index creation with db pragma index. See also database-specific
+// tests.
+//
+
+#include <memory>   // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/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
+  {
+    // This is just a schema creation test.
+    //
+    auto_ptr<database> db (create_database (argc, argv));
+
+    {
+      transaction t (db->begin ());
+      t.commit ();
+    }
+  }
+  catch (const odb::exception& e)
+  {
+    cerr << e.what () << endl;
+    return 1;
+  }
+}
diff --git a/common/index/makefile b/common/index/makefile
new file mode 100644
index 0000000..e21aab0
--- /dev/null
+++ b/common/index/makefile
@@ -0,0 +1,113 @@
+# file      : common/index/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 $(db_id) --generate-schema \
+--table-prefix index_
+$(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
+#
+name := $(subst /,-,$(subst $(src_root)/common/,,$(src_base)))
+
+$(dist): db_id := @database@
+$(dist): sources := $(cxx_tun)
+$(dist): headers := $(odb_hdr)
+$(dist): data_dist := test.std
+$(dist): export name := $(name)
+$(dist): export extra_dist := $(data_dist) $(call vc9projs,$(name)) \
+$(call vc10projs,$(name))
+$(dist):
+	$(call dist-data,$(sources) $(headers) $(data_dist))
+	$(call meta-automake,../template/Makefile.am)
+	$(call meta-vc9projs,../template/template,$(name))
+	$(call meta-vc10projs,../template/template,$(name))
+
+# 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/common/index/test.hxx b/common/index/test.hxx
new file mode 100644
index 0000000..4392854
--- /dev/null
+++ b/common/index/test.hxx
@@ -0,0 +1,143 @@
+// file      : common/index/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 <vector>
+
+#include <odb/core.hxx>
+
+// Test basic functionality.
+//
+#pragma db namespace table("t1_")
+namespace test1
+{
+  #pragma db object
+  struct object
+  {
+    #pragma db id auto
+    unsigned long id_;
+
+    #pragma db index
+    int i1;
+
+    #pragma db unique
+    int i2;
+
+    #pragma db unique index
+    int i3;
+
+    int i4;
+    #pragma db index unique member(i4)
+
+    int i5;
+    #pragma db index type("UNIQUE") member(i5)
+
+    int i6;
+    #pragma db index("i6_index") member(i6)
+
+    int i7;
+    int i8;
+    int i9;
+
+    int i10;
+    #pragma db index member(i10, "ASC")
+  };
+
+  #pragma db index(object) member(i7)
+  #pragma db index(object::"i8_index") member(i8)
+}
+
+#pragma db index(test1::object::"i9_index") member(i9)
+
+// Test composite indexes.
+//
+#pragma db namespace table("t2_")
+namespace test2
+{
+  #pragma db value
+  struct nested
+  {
+    int x;
+    int y;
+  };
+
+  #pragma db value
+  struct comp
+  {
+    int x;
+    int y;
+    nested n;
+  };
+
+  #pragma db object
+  struct object
+  {
+    #pragma db id auto
+    unsigned long id_;
+
+    int i1a;
+    int i1b;
+    #pragma db index("i1_i") member(i1a) member(i1b)
+
+    int i2a;
+    int i2b;
+    #pragma db index("i2_i") members(i2a, i2b)
+
+    #pragma db index
+    comp c1;
+
+    #pragma db index column("")
+    comp c2;
+
+    comp c3;
+    #pragma db index member(c3.x)
+    #pragma db index member(c3.y)
+
+    comp c4;
+    #pragma db index("c4_i") members(c4.x, c4.y, c4.n.x)
+
+    comp c5;
+    int i5;
+    #pragma db index("ci5_i") member(c5) member(i5)
+  };
+}
+
+// Test container indexes.
+//
+#pragma db namespace table("t3_")
+namespace test3
+{
+  #pragma db value
+  struct id
+  {
+    int x;
+    int y;
+  };
+
+  #pragma db value
+  struct comp
+  {
+    int x;
+    std::vector<int> v;
+  };
+
+  #pragma db object
+  struct object
+  {
+    #pragma db id
+    id id_;
+
+    std::vector<int> v;
+    #pragma db index unique member(v.id)
+    #pragma db index("index_index") member(v.index)
+
+    comp c;
+    #pragma db index("id_index") member(c.v.id)
+    #pragma db index unique member(c.v.index)
+  };
+}
+
+#endif // TEST_HXX
diff --git a/common/index/test.std b/common/index/test.std
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/common/index/test.std
diff --git a/common/makefile b/common/makefile
index cb033a8..464466a 100644
--- a/common/makefile
+++ b/common/makefile
@@ -20,6 +20,7 @@ default             \
 enum                \
 erase-query         \
 include             \
+index               \
 inheritance         \
 inverse             \
 lazy-ptr            \