Add support for schema version table

5 files changed, 48 insertions, 30 deletions

diff --git a/evolution/alter-column/driver.cxx b/evolution/alter-column/driver.cxx
index 976f539..a51d09a 100644
--- a/evolution/alter-column/driver.cxx
+++ b/evolution/alter-column/driver.cxx
@@ -15,10 +15,10 @@
 
 #include <common/common.hxx>
 
-#include "test1.hxx"
 #include "test2.hxx"
-#include "test1-odb.hxx"
+#include "test3.hxx"
 #include "test2-odb.hxx"
+#include "test3-odb.hxx"
 
 using namespace std;
 using namespace odb::core;
@@ -33,7 +33,7 @@ main (int argc, char* argv[])
     // SQLite doesn't support altering of columns.
     //
 #ifndef DATABASE_SQLITE
-    bool embedded (schema_catalog::exists (*db, "test2"));
+    bool embedded (schema_catalog::exists (*db));
 
     // 1 - base version
     // 2 - migration
@@ -50,9 +50,10 @@ main (int argc, char* argv[])
         if (embedded)
         {
           transaction t (db->begin ());
-          schema_catalog::create_schema (*db, "test2");
-          schema_catalog::create_schema (*db, "test1");
-          schema_catalog::migrate_schema (*db, 2, "test2");
+          schema_catalog::drop_schema (*db);
+          schema_catalog::drop_schema (*db, "2");
+          schema_catalog::create_schema (*db, "", false);
+          schema_catalog::migrate_schema (*db, 2);
           t.commit ();
         }
 
@@ -73,7 +74,7 @@ main (int argc, char* argv[])
         if (embedded)
         {
           transaction t (db->begin ());
-          schema_catalog::migrate_schema_pre (*db, 3, "test2");
+          schema_catalog::migrate_schema_pre (*db, 3);
           t.commit ();
         }
 
@@ -100,7 +101,7 @@ main (int argc, char* argv[])
         if (embedded)
         {
           transaction t (db->begin ());
-          schema_catalog::migrate_schema_post (*db, 3, "test2");
+          schema_catalog::migrate_schema_post (*db, 3);
           t.commit ();
         }
         break;
diff --git a/evolution/alter-column/makefile b/evolution/alter-column/makefile
index de0d3e0..f1cef39 100644
--- a/evolution/alter-column/makefile
+++ b/evolution/alter-column/makefile
@@ -5,7 +5,7 @@
 include $(dir $(lastword $(MAKEFILE_LIST)))../../build/bootstrap.make
 
 cxx_tun := driver.cxx
-odb_hdr := test1.hxx test2.hxx
+odb_hdr := test1.hxx test2.hxx test3.hxx
 cxx_obj := $(addprefix $(out_base)/,$(cxx_tun:.cxx=.o) $(odb_hdr:.hxx=-odb.o))
 cxx_od  := $(cxx_obj:.o=.o.d)
 
@@ -29,36 +29,41 @@ $(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)
 
-genf1 := test1-odb.hxx test1-odb.ixx test1-odb.cxx model.xml
+genf1 := test1-odb.hxx test1-odb.ixx test1-odb.cxx
 gen1  := $(addprefix $(out_base)/,$(genf1))
 
 genf2 := test2-odb.hxx test2-odb.ixx test2-odb.cxx
 gen2  := $(addprefix $(out_base)/,$(genf2))
 
-genf := $(genf1) $(genf2)
-gen  := $(gen1) $(gen2)
-gens := test1.sql test2.sql test2-002-pre.sql test2-002-post.sql \
-test2-003-pre.sql test2-003-post.sql
+genf3 := test3-odb.hxx test3-odb.ixx test3-odb.cxx
+gen3  := $(addprefix $(out_base)/,$(genf3))
+
+genf := $(genf1) $(genf2) $(genf3)
+gen  := $(gen1) $(gen2) $(gen3)
+gens := test1.sql test2.sql test3.sql test3-002-pre.sql test3-002-post.sql \
+test3-003-pre.sql test3-003-post.sql
 
 $(gen): $(odb)
 $(gen): odb := $(odb)
 $(gen) $(dist): odb_common_options = --database $(db_id) --generate-query \
---generate-schema --omit-create --at-once --table-prefix evo_alter_c_
-$(gen1) $(dist): export odb_options1 = $(odb_common_options) --schema-name \
-test1 --init-changelog --suppress-migration
-$(gen2) $(dist): export odb_options2 = $(odb_common_options) --schema-name \
-test2
+--generate-schema --at-once --table-prefix evo_alter_c_
+$(gen1) $(dist): export odb_options1 = $(odb_common_options) --init-changelog
+$(gen2) $(dist): export odb_options2 = $(odb_common_options) --omit-create \
+--schema-name 2 --suppress-migration
+$(gen3) $(dist): export odb_options3 = $(odb_common_options) --omit-create
 $(gen1): odb_options += $(odb_options1) --changelog $(out_base)/model.xml
 $(gen2): odb_options += $(odb_options2) --changelog $(out_base)/model.xml
+$(gen3): odb_options += $(odb_options3) --changelog $(out_base)/model.xml
 $(gen): cpp_options := -I$(src_base)
 $(gen): $(common.l.cpp-options)
 
 $(call include-dep,$(cxx_od),$(cxx_obj),$(gen))
 
-# Make sure test2.hxx is compiled before test1.hxx since they share the
+# Make sure testN.hxx are compiled serially since they share the
 # changelog. Also add dependency on model.hxx
 #
 $(gen2): $(gen1)
+$(gen3): $(gen2)
 $(gen): $(src_base)/model.hxx
 
 # Alias for default target.
@@ -87,15 +92,17 @@ $(dist):
 #
 $(test): $(driver)
         # Drop everything.
+	$(call schema,$(out_base)/test3.sql)
 	$(call schema,$(out_base)/test2.sql)
 	$(call schema,$(out_base)/test1.sql)
-        # Base schema (-post is always empty).
-	$(call schema,$(out_base)/test2-002-pre.sql)
+        # Base schema.
+	$(call schema,$(out_base)/test3-002-pre.sql)
+	$(call schema,$(out_base)/test3-002-post.sql)
 	$(call message,test $< base,$< --options-file $(dcf_root)/db.options 1)
         # Migration.
-	$(call schema,$(out_base)/test2-003-pre.sql)
+	$(call schema,$(out_base)/test3-003-pre.sql)
 	$(call message,test $< migration,$< --options-file $(dcf_root)/db.options 2)
-	$(call schema,$(out_base)/test2-003-post.sql)
+	$(call schema,$(out_base)/test3-003-post.sql)
         # Current schema.
 	$(call message,test $< current,$< --options-file $(dcf_root)/db.options 3)
 
@@ -107,14 +114,14 @@ $(clean):                            \
   $(addsuffix .cxx.clean,$(cxx_od))  \
   $(addprefix $(out_base)/,$(odb_hdr:.hxx=-odb.cxx.hxx.clean))
 	$(call message,,rm -f $(out_base)/model.xml)   # Changelog.
-	$(call message,,rm -f $(out_base)/test2-*.sql) # Migration files.
+	$(call message,,rm -f $(out_base)/test3-*.sql) # Migration files.
 
 # Generated .gitignore.
 #
 ifeq ($(out_base),$(src_base))
 $(driver): | $(out_base)/.gitignore
 
-$(out_base)/.gitignore: files := driver $(genf) $(gens)
+$(out_base)/.gitignore: files := driver model.xml $(genf) $(gens)
 $(clean): $(out_base)/.gitignore.clean
 
 $(call include,$(bld_root)/git/gitignore.make)
diff --git a/evolution/alter-column/test1.hxx b/evolution/alter-column/test1.hxx
index cf08732..43297b9 100644
--- a/evolution/alter-column/test1.hxx
+++ b/evolution/alter-column/test1.hxx
@@ -5,8 +5,6 @@
 #ifndef TEST1_HXX
 #define TEST1_HXX
 
-#define MODEL_VERSION 2
-#include "model.hxx"
-#undef MODEL_VERSION
+#pragma db model version(1, 1)
 
 #endif // TEST1_HXX
diff --git a/evolution/alter-column/test2.hxx b/evolution/alter-column/test2.hxx
index e99a465..3c01eeb 100644
--- a/evolution/alter-column/test2.hxx
+++ b/evolution/alter-column/test2.hxx
@@ -5,7 +5,7 @@
 #ifndef TEST2_HXX
 #define TEST2_HXX
 
-#define MODEL_VERSION 3
+#define MODEL_VERSION 2
 #include "model.hxx"
 #undef MODEL_VERSION
 
diff --git a/evolution/alter-column/test3.hxx b/evolution/alter-column/test3.hxx
new file mode 100644
index 0000000..f17b630
--- /dev/null
+++ b/evolution/alter-column/test3.hxx
@@ -0,0 +1,12 @@
+// file      : evolution/alter-column/test3.hxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST3_HXX
+#define TEST3_HXX
+
+#define MODEL_VERSION 3
+#include "model.hxx"
+#undef MODEL_VERSION
+
+#endif // TEST3_HXX