From e7f6315882ef16939f99dd757eaf800b9f12e92b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 28 Mar 2013 16:04:48 +0200
Subject: Add changelog support for add/drop index/foreign key

Also diagnose changes to primary keys and establish the 'alters'
association.
---
 common/changelog/add-foreign-key-diff.xml          | 28 ++++++++++++++++++++
 common/changelog/add-foreign-key-mssql-diff.xml    | 28 ++++++++++++++++++++
 common/changelog/add-foreign-key-mssql-patch.xml   | 23 +++++++++++++++++
 common/changelog/add-foreign-key-mysql-diff.xml    | 28 ++++++++++++++++++++
 common/changelog/add-foreign-key-mysql-patch.xml   | 23 +++++++++++++++++
 common/changelog/add-foreign-key-oracle-diff.xml   | 28 ++++++++++++++++++++
 common/changelog/add-foreign-key-oracle-patch.xml  | 23 +++++++++++++++++
 common/changelog/add-foreign-key-pgsql-diff.xml    | 28 ++++++++++++++++++++
 common/changelog/add-foreign-key-pgsql-patch.xml   | 23 +++++++++++++++++
 common/changelog/add-foreign-key-sqlite-diff.xml   | 28 ++++++++++++++++++++
 common/changelog/add-foreign-key-sqlite-patch.xml  | 23 +++++++++++++++++
 common/changelog/add-foreign-key.hxx               | 30 ++++++++++++++++++++++
 common/changelog/add-index-mssql-diff.xml          | 21 +++++++++++++++
 common/changelog/add-index-mssql-patch.xml         | 16 ++++++++++++
 common/changelog/add-index-mysql-diff.xml          | 21 +++++++++++++++
 common/changelog/add-index-mysql-patch.xml         | 16 ++++++++++++
 common/changelog/add-index-oracle-diff.xml         | 21 +++++++++++++++
 common/changelog/add-index-oracle-patch.xml        | 16 ++++++++++++
 common/changelog/add-index-pgsql-diff.xml          | 21 +++++++++++++++
 common/changelog/add-index-pgsql-patch.xml         | 16 ++++++++++++
 common/changelog/add-index-sqlite-diff.xml         | 21 +++++++++++++++
 common/changelog/add-index-sqlite-patch.xml        | 16 ++++++++++++
 common/changelog/add-index.hxx                     | 25 ++++++++++++++++++
 common/changelog/drop-foreign-key-mssql-diff.xml   | 30 ++++++++++++++++++++++
 common/changelog/drop-foreign-key-mssql-patch.xml  | 16 ++++++++++++
 common/changelog/drop-foreign-key-mysql-diff.xml   | 30 ++++++++++++++++++++++
 common/changelog/drop-foreign-key-mysql-patch.xml  | 16 ++++++++++++
 common/changelog/drop-foreign-key-oracle-diff.xml  | 30 ++++++++++++++++++++++
 common/changelog/drop-foreign-key-oracle-patch.xml | 16 ++++++++++++
 common/changelog/drop-foreign-key-pgsql-diff.xml   | 30 ++++++++++++++++++++++
 common/changelog/drop-foreign-key-pgsql-patch.xml  | 16 ++++++++++++
 common/changelog/drop-foreign-key-sqlite-diff.xml  | 30 ++++++++++++++++++++++
 common/changelog/drop-foreign-key-sqlite-patch.xml | 16 ++++++++++++
 common/changelog/drop-foreign-key.hxx              | 30 ++++++++++++++++++++++
 common/changelog/drop-index-mssql-diff.xml         | 20 +++++++++++++++
 common/changelog/drop-index-mssql-patch.xml        | 11 ++++++++
 common/changelog/drop-index-mysql-diff.xml         | 20 +++++++++++++++
 common/changelog/drop-index-mysql-patch.xml        | 11 ++++++++
 common/changelog/drop-index-oracle-diff.xml        | 20 +++++++++++++++
 common/changelog/drop-index-oracle-patch.xml       | 11 ++++++++
 common/changelog/drop-index-pgsql-diff.xml         | 20 +++++++++++++++
 common/changelog/drop-index-pgsql-patch.xml        | 11 ++++++++
 common/changelog/drop-index-sqlite-diff.xml        | 20 +++++++++++++++
 common/changelog/drop-index-sqlite-patch.xml       | 11 ++++++++
 common/changelog/drop-index.hxx                    | 22 ++++++++++++++++
 common/changelog/makefile                          | 18 ++++++++-----
 46 files changed, 971 insertions(+), 7 deletions(-)
 create mode 100644 common/changelog/add-foreign-key-diff.xml
 create mode 100644 common/changelog/add-foreign-key-mssql-diff.xml
 create mode 100644 common/changelog/add-foreign-key-mssql-patch.xml
 create mode 100644 common/changelog/add-foreign-key-mysql-diff.xml
 create mode 100644 common/changelog/add-foreign-key-mysql-patch.xml
 create mode 100644 common/changelog/add-foreign-key-oracle-diff.xml
 create mode 100644 common/changelog/add-foreign-key-oracle-patch.xml
 create mode 100644 common/changelog/add-foreign-key-pgsql-diff.xml
 create mode 100644 common/changelog/add-foreign-key-pgsql-patch.xml
 create mode 100644 common/changelog/add-foreign-key-sqlite-diff.xml
 create mode 100644 common/changelog/add-foreign-key-sqlite-patch.xml
 create mode 100644 common/changelog/add-foreign-key.hxx
 create mode 100644 common/changelog/add-index-mssql-diff.xml
 create mode 100644 common/changelog/add-index-mssql-patch.xml
 create mode 100644 common/changelog/add-index-mysql-diff.xml
 create mode 100644 common/changelog/add-index-mysql-patch.xml
 create mode 100644 common/changelog/add-index-oracle-diff.xml
 create mode 100644 common/changelog/add-index-oracle-patch.xml
 create mode 100644 common/changelog/add-index-pgsql-diff.xml
 create mode 100644 common/changelog/add-index-pgsql-patch.xml
 create mode 100644 common/changelog/add-index-sqlite-diff.xml
 create mode 100644 common/changelog/add-index-sqlite-patch.xml
 create mode 100644 common/changelog/add-index.hxx
 create mode 100644 common/changelog/drop-foreign-key-mssql-diff.xml
 create mode 100644 common/changelog/drop-foreign-key-mssql-patch.xml
 create mode 100644 common/changelog/drop-foreign-key-mysql-diff.xml
 create mode 100644 common/changelog/drop-foreign-key-mysql-patch.xml
 create mode 100644 common/changelog/drop-foreign-key-oracle-diff.xml
 create mode 100644 common/changelog/drop-foreign-key-oracle-patch.xml
 create mode 100644 common/changelog/drop-foreign-key-pgsql-diff.xml
 create mode 100644 common/changelog/drop-foreign-key-pgsql-patch.xml
 create mode 100644 common/changelog/drop-foreign-key-sqlite-diff.xml
 create mode 100644 common/changelog/drop-foreign-key-sqlite-patch.xml
 create mode 100644 common/changelog/drop-foreign-key.hxx
 create mode 100644 common/changelog/drop-index-mssql-diff.xml
 create mode 100644 common/changelog/drop-index-mssql-patch.xml
 create mode 100644 common/changelog/drop-index-mysql-diff.xml
 create mode 100644 common/changelog/drop-index-mysql-patch.xml
 create mode 100644 common/changelog/drop-index-oracle-diff.xml
 create mode 100644 common/changelog/drop-index-oracle-patch.xml
 create mode 100644 common/changelog/drop-index-pgsql-diff.xml
 create mode 100644 common/changelog/drop-index-pgsql-patch.xml
 create mode 100644 common/changelog/drop-index-sqlite-diff.xml
 create mode 100644 common/changelog/drop-index-sqlite-patch.xml
 create mode 100644 common/changelog/drop-index.hxx

diff --git a/common/changelog/add-foreign-key-diff.xml b/common/changelog/add-foreign-key-diff.xml
new file mode 100644
index 0000000..34c0952
--- /dev/null
+++ b/common/changelog/add-foreign-key-diff.xml
@@ -0,0 +1,28 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <add-column name="o1" type="INTEGER" null="true"/>
+      <add-foreign-key name="o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </add-foreign-key>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-foreign-key-mssql-diff.xml b/common/changelog/add-foreign-key-mssql-diff.xml
new file mode 100644
index 0000000..594f253
--- /dev/null
+++ b/common/changelog/add-foreign-key-mssql-diff.xml
@@ -0,0 +1,28 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <add-column name="o1" type="INT" null="true"/>
+      <add-foreign-key name="object_o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </add-foreign-key>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INT" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-foreign-key-mssql-patch.xml b/common/changelog/add-foreign-key-mssql-patch.xml
new file mode 100644
index 0000000..17e5d14
--- /dev/null
+++ b/common/changelog/add-foreign-key-mssql-patch.xml
@@ -0,0 +1,23 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <column name="o1" type="INT" null="true"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <foreign-key name="object_o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </foreign-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INT" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-foreign-key-mysql-diff.xml b/common/changelog/add-foreign-key-mysql-diff.xml
new file mode 100644
index 0000000..594f253
--- /dev/null
+++ b/common/changelog/add-foreign-key-mysql-diff.xml
@@ -0,0 +1,28 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <add-column name="o1" type="INT" null="true"/>
+      <add-foreign-key name="object_o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </add-foreign-key>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INT" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-foreign-key-mysql-patch.xml b/common/changelog/add-foreign-key-mysql-patch.xml
new file mode 100644
index 0000000..17e5d14
--- /dev/null
+++ b/common/changelog/add-foreign-key-mysql-patch.xml
@@ -0,0 +1,23 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <column name="o1" type="INT" null="true"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <foreign-key name="object_o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </foreign-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INT" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-foreign-key-oracle-diff.xml b/common/changelog/add-foreign-key-oracle-diff.xml
new file mode 100644
index 0000000..14f2357
--- /dev/null
+++ b/common/changelog/add-foreign-key-oracle-diff.xml
@@ -0,0 +1,28 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <add-column name="o1" type="NUMBER(10)" null="true"/>
+      <add-foreign-key name="object_o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </add-foreign-key>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="NUMBER(10)" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="NUMBER(10)" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-foreign-key-oracle-patch.xml b/common/changelog/add-foreign-key-oracle-patch.xml
new file mode 100644
index 0000000..6168736
--- /dev/null
+++ b/common/changelog/add-foreign-key-oracle-patch.xml
@@ -0,0 +1,23 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="NUMBER(10)" null="false"/>
+      <column name="o1" type="NUMBER(10)" null="true"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <foreign-key name="object_o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </foreign-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="NUMBER(10)" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-foreign-key-pgsql-diff.xml b/common/changelog/add-foreign-key-pgsql-diff.xml
new file mode 100644
index 0000000..34c0952
--- /dev/null
+++ b/common/changelog/add-foreign-key-pgsql-diff.xml
@@ -0,0 +1,28 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <add-column name="o1" type="INTEGER" null="true"/>
+      <add-foreign-key name="o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </add-foreign-key>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-foreign-key-pgsql-patch.xml b/common/changelog/add-foreign-key-pgsql-patch.xml
new file mode 100644
index 0000000..e70ad87
--- /dev/null
+++ b/common/changelog/add-foreign-key-pgsql-patch.xml
@@ -0,0 +1,23 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <column name="o1" type="INTEGER" null="true"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <foreign-key name="o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </foreign-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-foreign-key-sqlite-diff.xml b/common/changelog/add-foreign-key-sqlite-diff.xml
new file mode 100644
index 0000000..34c0952
--- /dev/null
+++ b/common/changelog/add-foreign-key-sqlite-diff.xml
@@ -0,0 +1,28 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <add-column name="o1" type="INTEGER" null="true"/>
+      <add-foreign-key name="o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </add-foreign-key>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-foreign-key-sqlite-patch.xml b/common/changelog/add-foreign-key-sqlite-patch.xml
new file mode 100644
index 0000000..e70ad87
--- /dev/null
+++ b/common/changelog/add-foreign-key-sqlite-patch.xml
@@ -0,0 +1,23 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <column name="o1" type="INTEGER" null="true"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <foreign-key name="o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </foreign-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-foreign-key.hxx b/common/changelog/add-foreign-key.hxx
new file mode 100644
index 0000000..d6cec68
--- /dev/null
+++ b/common/changelog/add-foreign-key.hxx
@@ -0,0 +1,30 @@
+// file      : common/changelog/add-foreign-key.hxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ADD_FOREIGN_KEY_HXX
+#define ADD_FOREIGN_KEY_HXX
+
+#pragma db model version(BVER, CVER, true)
+
+struct object1;
+
+#pragma db object
+struct object
+{
+  #pragma db id auto
+  int id;
+
+#if CVER > 1
+  object1* o1;
+#endif
+};
+
+#pragma db object
+struct object1
+{
+  #pragma db id
+  int id;
+};
+
+#endif // ADD_FOREIGN_KEY_HXX
diff --git a/common/changelog/add-index-mssql-diff.xml b/common/changelog/add-index-mssql-diff.xml
new file mode 100644
index 0000000..33634f8
--- /dev/null
+++ b/common/changelog/add-index-mssql-diff.xml
@@ -0,0 +1,21 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <add-column name="y" type="INT" null="false"/>
+      <add-index name="xy_i" type="UNIQUE">
+        <column name="x"/>
+        <column name="y" options="DESC"/>
+      </add-index>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <column name="x" type="INT" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-index-mssql-patch.xml b/common/changelog/add-index-mssql-patch.xml
new file mode 100644
index 0000000..cac5886
--- /dev/null
+++ b/common/changelog/add-index-mssql-patch.xml
@@ -0,0 +1,16 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <column name="x" type="INT" null="false"/>
+      <column name="y" type="INT" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <index name="xy_i" type="UNIQUE">
+        <column name="x"/>
+        <column name="y" options="DESC"/>
+      </index>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-index-mysql-diff.xml b/common/changelog/add-index-mysql-diff.xml
new file mode 100644
index 0000000..33634f8
--- /dev/null
+++ b/common/changelog/add-index-mysql-diff.xml
@@ -0,0 +1,21 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <add-column name="y" type="INT" null="false"/>
+      <add-index name="xy_i" type="UNIQUE">
+        <column name="x"/>
+        <column name="y" options="DESC"/>
+      </add-index>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <column name="x" type="INT" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-index-mysql-patch.xml b/common/changelog/add-index-mysql-patch.xml
new file mode 100644
index 0000000..cac5886
--- /dev/null
+++ b/common/changelog/add-index-mysql-patch.xml
@@ -0,0 +1,16 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <column name="x" type="INT" null="false"/>
+      <column name="y" type="INT" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <index name="xy_i" type="UNIQUE">
+        <column name="x"/>
+        <column name="y" options="DESC"/>
+      </index>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-index-oracle-diff.xml b/common/changelog/add-index-oracle-diff.xml
new file mode 100644
index 0000000..d32bada
--- /dev/null
+++ b/common/changelog/add-index-oracle-diff.xml
@@ -0,0 +1,21 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <add-column name="y" type="NUMBER(10)" null="false"/>
+      <add-index name="xy_i" type="UNIQUE">
+        <column name="x"/>
+        <column name="y" options="DESC"/>
+      </add-index>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="NUMBER(10)" null="false"/>
+      <column name="x" type="NUMBER(10)" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-index-oracle-patch.xml b/common/changelog/add-index-oracle-patch.xml
new file mode 100644
index 0000000..91353a9
--- /dev/null
+++ b/common/changelog/add-index-oracle-patch.xml
@@ -0,0 +1,16 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="NUMBER(10)" null="false"/>
+      <column name="x" type="NUMBER(10)" null="false"/>
+      <column name="y" type="NUMBER(10)" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <index name="xy_i" type="UNIQUE">
+        <column name="x"/>
+        <column name="y" options="DESC"/>
+      </index>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-index-pgsql-diff.xml b/common/changelog/add-index-pgsql-diff.xml
new file mode 100644
index 0000000..969abd8
--- /dev/null
+++ b/common/changelog/add-index-pgsql-diff.xml
@@ -0,0 +1,21 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <add-column name="y" type="INTEGER" null="false"/>
+      <add-index name="xy_i" type="UNIQUE">
+        <column name="x"/>
+        <column name="y" options="DESC"/>
+      </add-index>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <column name="x" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-index-pgsql-patch.xml b/common/changelog/add-index-pgsql-patch.xml
new file mode 100644
index 0000000..559dd4d
--- /dev/null
+++ b/common/changelog/add-index-pgsql-patch.xml
@@ -0,0 +1,16 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <column name="x" type="INTEGER" null="false"/>
+      <column name="y" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <index name="xy_i" type="UNIQUE">
+        <column name="x"/>
+        <column name="y" options="DESC"/>
+      </index>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-index-sqlite-diff.xml b/common/changelog/add-index-sqlite-diff.xml
new file mode 100644
index 0000000..969abd8
--- /dev/null
+++ b/common/changelog/add-index-sqlite-diff.xml
@@ -0,0 +1,21 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <add-column name="y" type="INTEGER" null="false"/>
+      <add-index name="xy_i" type="UNIQUE">
+        <column name="x"/>
+        <column name="y" options="DESC"/>
+      </add-index>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <column name="x" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-index-sqlite-patch.xml b/common/changelog/add-index-sqlite-patch.xml
new file mode 100644
index 0000000..559dd4d
--- /dev/null
+++ b/common/changelog/add-index-sqlite-patch.xml
@@ -0,0 +1,16 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <column name="x" type="INTEGER" null="false"/>
+      <column name="y" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <index name="xy_i" type="UNIQUE">
+        <column name="x"/>
+        <column name="y" options="DESC"/>
+      </index>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/add-index.hxx b/common/changelog/add-index.hxx
new file mode 100644
index 0000000..92437ab
--- /dev/null
+++ b/common/changelog/add-index.hxx
@@ -0,0 +1,25 @@
+// file      : common/changelog/add-index.hxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ADD_INDEX_HXX
+#define ADD_INDEX_HXX
+
+#pragma db model version(BVER, CVER, true)
+
+#pragma db object
+struct object
+{
+  #pragma db id auto
+  int id;
+
+  int x;
+
+#if CVER > 1
+  int y;
+  #pragma db index ("xy_i") unique member(x) member(y, "DESC")
+#endif
+
+};
+
+#endif // ADD_INDEX_HXX
diff --git a/common/changelog/drop-foreign-key-mssql-diff.xml b/common/changelog/drop-foreign-key-mssql-diff.xml
new file mode 100644
index 0000000..30dba42
--- /dev/null
+++ b/common/changelog/drop-foreign-key-mssql-diff.xml
@@ -0,0 +1,30 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <drop-foreign-key name="object_o1_fk"/>
+      <drop-column name="o1"/>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <column name="o1" type="INT" null="true"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <foreign-key name="object_o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </foreign-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INT" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-foreign-key-mssql-patch.xml b/common/changelog/drop-foreign-key-mssql-patch.xml
new file mode 100644
index 0000000..b6d6e63
--- /dev/null
+++ b/common/changelog/drop-foreign-key-mssql-patch.xml
@@ -0,0 +1,16 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INT" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-foreign-key-mysql-diff.xml b/common/changelog/drop-foreign-key-mysql-diff.xml
new file mode 100644
index 0000000..30dba42
--- /dev/null
+++ b/common/changelog/drop-foreign-key-mysql-diff.xml
@@ -0,0 +1,30 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <drop-foreign-key name="object_o1_fk"/>
+      <drop-column name="o1"/>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <column name="o1" type="INT" null="true"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <foreign-key name="object_o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </foreign-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INT" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-foreign-key-mysql-patch.xml b/common/changelog/drop-foreign-key-mysql-patch.xml
new file mode 100644
index 0000000..b6d6e63
--- /dev/null
+++ b/common/changelog/drop-foreign-key-mysql-patch.xml
@@ -0,0 +1,16 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INT" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-foreign-key-oracle-diff.xml b/common/changelog/drop-foreign-key-oracle-diff.xml
new file mode 100644
index 0000000..8a36172
--- /dev/null
+++ b/common/changelog/drop-foreign-key-oracle-diff.xml
@@ -0,0 +1,30 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <drop-foreign-key name="object_o1_fk"/>
+      <drop-column name="o1"/>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="NUMBER(10)" null="false"/>
+      <column name="o1" type="NUMBER(10)" null="true"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <foreign-key name="object_o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </foreign-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="NUMBER(10)" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-foreign-key-oracle-patch.xml b/common/changelog/drop-foreign-key-oracle-patch.xml
new file mode 100644
index 0000000..f544817
--- /dev/null
+++ b/common/changelog/drop-foreign-key-oracle-patch.xml
@@ -0,0 +1,16 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="NUMBER(10)" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="NUMBER(10)" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-foreign-key-pgsql-diff.xml b/common/changelog/drop-foreign-key-pgsql-diff.xml
new file mode 100644
index 0000000..8f7c6f1
--- /dev/null
+++ b/common/changelog/drop-foreign-key-pgsql-diff.xml
@@ -0,0 +1,30 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <drop-foreign-key name="o1_fk"/>
+      <drop-column name="o1"/>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <column name="o1" type="INTEGER" null="true"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <foreign-key name="o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </foreign-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-foreign-key-pgsql-patch.xml b/common/changelog/drop-foreign-key-pgsql-patch.xml
new file mode 100644
index 0000000..a666b86
--- /dev/null
+++ b/common/changelog/drop-foreign-key-pgsql-patch.xml
@@ -0,0 +1,16 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-foreign-key-sqlite-diff.xml b/common/changelog/drop-foreign-key-sqlite-diff.xml
new file mode 100644
index 0000000..8f7c6f1
--- /dev/null
+++ b/common/changelog/drop-foreign-key-sqlite-diff.xml
@@ -0,0 +1,30 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <drop-foreign-key name="o1_fk"/>
+      <drop-column name="o1"/>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <column name="o1" type="INTEGER" null="true"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <foreign-key name="o1_fk" deferred="true">
+        <column name="o1"/>
+        <references table="object1">
+          <column name="id"/>
+        </references>
+      </foreign-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-foreign-key-sqlite-patch.xml b/common/changelog/drop-foreign-key-sqlite-patch.xml
new file mode 100644
index 0000000..a666b86
--- /dev/null
+++ b/common/changelog/drop-foreign-key-sqlite-patch.xml
@@ -0,0 +1,16 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+    <table name="object1">
+      <column name="id" type="INTEGER" null="false"/>
+      <primary-key>
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-foreign-key.hxx b/common/changelog/drop-foreign-key.hxx
new file mode 100644
index 0000000..4a70c6b
--- /dev/null
+++ b/common/changelog/drop-foreign-key.hxx
@@ -0,0 +1,30 @@
+// file      : common/changelog/drop-foreign-key.hxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef DROP_FOREIGN_KEY_HXX
+#define DROP_FOREIGN_KEY_HXX
+
+#pragma db model version(BVER, CVER, true)
+
+struct object1;
+
+#pragma db object
+struct object
+{
+  #pragma db id auto
+  int id;
+
+#if CVER == 1
+  object1* o1;
+#endif
+};
+
+#pragma db object
+struct object1
+{
+  #pragma db id
+  int id;
+};
+
+#endif // DROP_FOREIGN_KEY_HXX
diff --git a/common/changelog/drop-index-mssql-diff.xml b/common/changelog/drop-index-mssql-diff.xml
new file mode 100644
index 0000000..4bf9fb8
--- /dev/null
+++ b/common/changelog/drop-index-mssql-diff.xml
@@ -0,0 +1,20 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <drop-index name="num_i"/>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <column name="num" type="INT" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <index name="num_i">
+        <column name="num"/>
+      </index>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-index-mssql-patch.xml b/common/changelog/drop-index-mssql-patch.xml
new file mode 100644
index 0000000..44de8f2
--- /dev/null
+++ b/common/changelog/drop-index-mssql-patch.xml
@@ -0,0 +1,11 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <column name="num" type="INT" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-index-mysql-diff.xml b/common/changelog/drop-index-mysql-diff.xml
new file mode 100644
index 0000000..4bf9fb8
--- /dev/null
+++ b/common/changelog/drop-index-mysql-diff.xml
@@ -0,0 +1,20 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <drop-index name="num_i"/>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <column name="num" type="INT" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <index name="num_i">
+        <column name="num"/>
+      </index>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-index-mysql-patch.xml b/common/changelog/drop-index-mysql-patch.xml
new file mode 100644
index 0000000..44de8f2
--- /dev/null
+++ b/common/changelog/drop-index-mysql-patch.xml
@@ -0,0 +1,11 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INT" null="false"/>
+      <column name="num" type="INT" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-index-oracle-diff.xml b/common/changelog/drop-index-oracle-diff.xml
new file mode 100644
index 0000000..9c717e6
--- /dev/null
+++ b/common/changelog/drop-index-oracle-diff.xml
@@ -0,0 +1,20 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <drop-index name="object_num_i"/>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="NUMBER(10)" null="false"/>
+      <column name="num" type="NUMBER(10)" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <index name="object_num_i">
+        <column name="num"/>
+      </index>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-index-oracle-patch.xml b/common/changelog/drop-index-oracle-patch.xml
new file mode 100644
index 0000000..a517a59
--- /dev/null
+++ b/common/changelog/drop-index-oracle-patch.xml
@@ -0,0 +1,11 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="NUMBER(10)" null="false"/>
+      <column name="num" type="NUMBER(10)" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-index-pgsql-diff.xml b/common/changelog/drop-index-pgsql-diff.xml
new file mode 100644
index 0000000..e3c0d1d
--- /dev/null
+++ b/common/changelog/drop-index-pgsql-diff.xml
@@ -0,0 +1,20 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <drop-index name="object_num_i"/>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <column name="num" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <index name="object_num_i">
+        <column name="num"/>
+      </index>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-index-pgsql-patch.xml b/common/changelog/drop-index-pgsql-patch.xml
new file mode 100644
index 0000000..10958e6
--- /dev/null
+++ b/common/changelog/drop-index-pgsql-patch.xml
@@ -0,0 +1,11 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <column name="num" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-index-sqlite-diff.xml b/common/changelog/drop-index-sqlite-diff.xml
new file mode 100644
index 0000000..e3c0d1d
--- /dev/null
+++ b/common/changelog/drop-index-sqlite-diff.xml
@@ -0,0 +1,20 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <changeset version="2">
+    <alter-table name="object">
+      <drop-index name="object_num_i"/>
+    </alter-table>
+  </changeset>
+
+  <model version="1">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <column name="num" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+      <index name="object_num_i">
+        <column name="num"/>
+      </index>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-index-sqlite-patch.xml b/common/changelog/drop-index-sqlite-patch.xml
new file mode 100644
index 0000000..10958e6
--- /dev/null
+++ b/common/changelog/drop-index-sqlite-patch.xml
@@ -0,0 +1,11 @@
+<changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" version="1">
+  <model version="2">
+    <table name="object">
+      <column name="id" type="INTEGER" null="false"/>
+      <column name="num" type="INTEGER" null="false"/>
+      <primary-key auto="true">
+        <column name="id"/>
+      </primary-key>
+    </table>
+  </model>
+</changelog>
diff --git a/common/changelog/drop-index.hxx b/common/changelog/drop-index.hxx
new file mode 100644
index 0000000..f1f1846
--- /dev/null
+++ b/common/changelog/drop-index.hxx
@@ -0,0 +1,22 @@
+// file      : common/changelog/drop-index.hxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef DROP_INDEX_HXX
+#define DROP_INDEX_HXX
+
+#pragma db model version(BVER, CVER, true)
+
+#pragma db object
+struct object
+{
+  #pragma db id auto
+  int id;
+
+#if CVER == 1
+  #pragma db index
+#endif
+  int num;
+};
+
+#endif // DROP_INDEX_HXX
diff --git a/common/changelog/makefile b/common/changelog/makefile
index 1349509..0e4ecf9 100644
--- a/common/changelog/makefile
+++ b/common/changelog/makefile
@@ -4,13 +4,17 @@
 
 include $(dir $(lastword $(MAKEFILE_LIST)))../../build/bootstrap.make
 
-odb_hdr :=       \
-model.hxx        \
-add-table.hxx    \
-drop-table.hxx   \
-add-column.hxx   \
-drop-column.hxx  \
-alter-column.hxx
+odb_hdr :=           \
+model.hxx            \
+add-table.hxx        \
+drop-table.hxx       \
+add-column.hxx       \
+drop-column.hxx      \
+alter-column.hxx     \
+add-index.hxx        \
+drop-index.hxx       \
+add-foreign-key.hxx  \
+drop-foreign-key.hxx 
 
 common.l.cpp-options := $(out_root)/libcommon/common/common.l.cpp-options
 
-- 
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