Don't ignore empty changesets

This can be useful, for example, in data-only migrations.

45 files changed, 90 insertions, 0 deletions

diff --git a/common/changelog/add-column-mssql-patch.xml b/common/changelog/add-column-mssql-patch.xml
index 7054935..4f396d9 100644
--- a/common/changelog/add-column-mssql-patch.xml
+++ b/common/changelog/add-column-mssql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mssql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/add-column-mysql-patch.xml b/common/changelog/add-column-mysql-patch.xml
index e2143eb..14f3f01 100644
--- a/common/changelog/add-column-mysql-patch.xml
+++ b/common/changelog/add-column-mysql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mysql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" options="ENGINE=InnoDB" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/add-column-oracle-patch.xml b/common/changelog/add-column-oracle-patch.xml
index 96da076..38fb8d6 100644
--- a/common/changelog/add-column-oracle-patch.xml
+++ b/common/changelog/add-column-oracle-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="oracle" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="NUMBER(10)" null="false"/>
diff --git a/common/changelog/add-column-pgsql-patch.xml b/common/changelog/add-column-pgsql-patch.xml
index 1e73c14..7f7d9a0 100644
--- a/common/changelog/add-column-pgsql-patch.xml
+++ b/common/changelog/add-column-pgsql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="pgsql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/add-column-sqlite-patch.xml b/common/changelog/add-column-sqlite-patch.xml
index a0e37a4..fbe4428 100644
--- a/common/changelog/add-column-sqlite-patch.xml
+++ b/common/changelog/add-column-sqlite-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="sqlite" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/add-foreign-key-mssql-patch.xml b/common/changelog/add-foreign-key-mssql-patch.xml
index 1f1f30f..6d75709 100644
--- a/common/changelog/add-foreign-key-mssql-patch.xml
+++ b/common/changelog/add-foreign-key-mssql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mssql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/add-foreign-key-mysql-patch.xml b/common/changelog/add-foreign-key-mysql-patch.xml
index 635d3c3..adc9081 100644
--- a/common/changelog/add-foreign-key-mysql-patch.xml
+++ b/common/changelog/add-foreign-key-mysql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mysql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" options="ENGINE=InnoDB" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/add-foreign-key-oracle-patch.xml b/common/changelog/add-foreign-key-oracle-patch.xml
index 631c8b5..7aa01ea 100644
--- a/common/changelog/add-foreign-key-oracle-patch.xml
+++ b/common/changelog/add-foreign-key-oracle-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="oracle" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="NUMBER(10)" null="false"/>
diff --git a/common/changelog/add-foreign-key-pgsql-patch.xml b/common/changelog/add-foreign-key-pgsql-patch.xml
index 04617fd..a256831 100644
--- a/common/changelog/add-foreign-key-pgsql-patch.xml
+++ b/common/changelog/add-foreign-key-pgsql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="pgsql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/add-foreign-key-sqlite-patch.xml b/common/changelog/add-foreign-key-sqlite-patch.xml
index 5a32496..1c2d0ea 100644
--- a/common/changelog/add-foreign-key-sqlite-patch.xml
+++ b/common/changelog/add-foreign-key-sqlite-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="sqlite" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/add-index-mssql-patch.xml b/common/changelog/add-index-mssql-patch.xml
index 6085d04..2b10e65 100644
--- a/common/changelog/add-index-mssql-patch.xml
+++ b/common/changelog/add-index-mssql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mssql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/add-index-mysql-patch.xml b/common/changelog/add-index-mysql-patch.xml
index b7e2409..a2454b8 100644
--- a/common/changelog/add-index-mysql-patch.xml
+++ b/common/changelog/add-index-mysql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mysql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" options="ENGINE=InnoDB" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/add-index-oracle-patch.xml b/common/changelog/add-index-oracle-patch.xml
index 3727521..a9bafea 100644
--- a/common/changelog/add-index-oracle-patch.xml
+++ b/common/changelog/add-index-oracle-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="oracle" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="NUMBER(10)" null="false"/>
diff --git a/common/changelog/add-index-pgsql-patch.xml b/common/changelog/add-index-pgsql-patch.xml
index 59ec932..e9c564c 100644
--- a/common/changelog/add-index-pgsql-patch.xml
+++ b/common/changelog/add-index-pgsql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="pgsql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/add-index-sqlite-patch.xml b/common/changelog/add-index-sqlite-patch.xml
index 798fa73..b9512e0 100644
--- a/common/changelog/add-index-sqlite-patch.xml
+++ b/common/changelog/add-index-sqlite-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="sqlite" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/add-table-mssql-patch.xml b/common/changelog/add-table-mssql-patch.xml
index 0f09e2b..9dd41f3 100644
--- a/common/changelog/add-table-mssql-patch.xml
+++ b/common/changelog/add-table-mssql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mssql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object1" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/add-table-mysql-patch.xml b/common/changelog/add-table-mysql-patch.xml
index f2a02cf..0db1e9f 100644
--- a/common/changelog/add-table-mysql-patch.xml
+++ b/common/changelog/add-table-mysql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mysql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object1" options="ENGINE=InnoDB" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/add-table-oracle-patch.xml b/common/changelog/add-table-oracle-patch.xml
index 67ffc15..969c2e0 100644
--- a/common/changelog/add-table-oracle-patch.xml
+++ b/common/changelog/add-table-oracle-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="oracle" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object1" kind="object">
       <column name="id" type="NUMBER(10)" null="false"/>
diff --git a/common/changelog/add-table-pgsql-patch.xml b/common/changelog/add-table-pgsql-patch.xml
index 4a9bc8b..b04a933 100644
--- a/common/changelog/add-table-pgsql-patch.xml
+++ b/common/changelog/add-table-pgsql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="pgsql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object1" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/add-table-sqlite-patch.xml b/common/changelog/add-table-sqlite-patch.xml
index a62c530..3506410 100644
--- a/common/changelog/add-table-sqlite-patch.xml
+++ b/common/changelog/add-table-sqlite-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="sqlite" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object1" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/alter-column-mssql-patch.xml b/common/changelog/alter-column-mssql-patch.xml
index f988693..15db347 100644
--- a/common/changelog/alter-column-mssql-patch.xml
+++ b/common/changelog/alter-column-mssql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mssql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/alter-column-mysql-patch.xml b/common/changelog/alter-column-mysql-patch.xml
index 53bf586..0131466 100644
--- a/common/changelog/alter-column-mysql-patch.xml
+++ b/common/changelog/alter-column-mysql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mysql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" options="ENGINE=InnoDB" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/alter-column-oracle-patch.xml b/common/changelog/alter-column-oracle-patch.xml
index 342436b..0e0794d 100644
--- a/common/changelog/alter-column-oracle-patch.xml
+++ b/common/changelog/alter-column-oracle-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="oracle" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="NUMBER(10)" null="false"/>
diff --git a/common/changelog/alter-column-pgsql-patch.xml b/common/changelog/alter-column-pgsql-patch.xml
index efbd7c5..dade1a3 100644
--- a/common/changelog/alter-column-pgsql-patch.xml
+++ b/common/changelog/alter-column-pgsql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="pgsql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/alter-column-sqlite-patch.xml b/common/changelog/alter-column-sqlite-patch.xml
index 294e591..de2762e 100644
--- a/common/changelog/alter-column-sqlite-patch.xml
+++ b/common/changelog/alter-column-sqlite-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="sqlite" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/drop-column-mssql-patch.xml b/common/changelog/drop-column-mssql-patch.xml
index 3dea777..32402a3 100644
--- a/common/changelog/drop-column-mssql-patch.xml
+++ b/common/changelog/drop-column-mssql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mssql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/drop-column-mysql-patch.xml b/common/changelog/drop-column-mysql-patch.xml
index 43255a3..6572ebe 100644
--- a/common/changelog/drop-column-mysql-patch.xml
+++ b/common/changelog/drop-column-mysql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mysql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" options="ENGINE=InnoDB" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/drop-column-oracle-patch.xml b/common/changelog/drop-column-oracle-patch.xml
index bded324..b113664 100644
--- a/common/changelog/drop-column-oracle-patch.xml
+++ b/common/changelog/drop-column-oracle-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="oracle" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="NUMBER(10)" null="false"/>
diff --git a/common/changelog/drop-column-pgsql-patch.xml b/common/changelog/drop-column-pgsql-patch.xml
index 1bc92ce..06cc73d 100644
--- a/common/changelog/drop-column-pgsql-patch.xml
+++ b/common/changelog/drop-column-pgsql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="pgsql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/drop-column-sqlite-patch.xml b/common/changelog/drop-column-sqlite-patch.xml
index 9878a76..6887530 100644
--- a/common/changelog/drop-column-sqlite-patch.xml
+++ b/common/changelog/drop-column-sqlite-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="sqlite" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/drop-foreign-key-mssql-patch.xml b/common/changelog/drop-foreign-key-mssql-patch.xml
index 809a01f..cd1a372 100644
--- a/common/changelog/drop-foreign-key-mssql-patch.xml
+++ b/common/changelog/drop-foreign-key-mssql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mssql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/drop-foreign-key-mysql-patch.xml b/common/changelog/drop-foreign-key-mysql-patch.xml
index d55adeb..67f026e 100644
--- a/common/changelog/drop-foreign-key-mysql-patch.xml
+++ b/common/changelog/drop-foreign-key-mysql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mysql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" options="ENGINE=InnoDB" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/drop-foreign-key-oracle-patch.xml b/common/changelog/drop-foreign-key-oracle-patch.xml
index 68bb19f..56253f0 100644
--- a/common/changelog/drop-foreign-key-oracle-patch.xml
+++ b/common/changelog/drop-foreign-key-oracle-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="oracle" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="NUMBER(10)" null="false"/>
diff --git a/common/changelog/drop-foreign-key-pgsql-patch.xml b/common/changelog/drop-foreign-key-pgsql-patch.xml
index 2fb6f17..df024b4 100644
--- a/common/changelog/drop-foreign-key-pgsql-patch.xml
+++ b/common/changelog/drop-foreign-key-pgsql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="pgsql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/drop-foreign-key-sqlite-patch.xml b/common/changelog/drop-foreign-key-sqlite-patch.xml
index 95ee50e..6e63218 100644
--- a/common/changelog/drop-foreign-key-sqlite-patch.xml
+++ b/common/changelog/drop-foreign-key-sqlite-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="sqlite" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/drop-index-mssql-patch.xml b/common/changelog/drop-index-mssql-patch.xml
index 7054935..4f396d9 100644
--- a/common/changelog/drop-index-mssql-patch.xml
+++ b/common/changelog/drop-index-mssql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mssql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/drop-index-mysql-patch.xml b/common/changelog/drop-index-mysql-patch.xml
index e2143eb..14f3f01 100644
--- a/common/changelog/drop-index-mysql-patch.xml
+++ b/common/changelog/drop-index-mysql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mysql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" options="ENGINE=InnoDB" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/drop-index-oracle-patch.xml b/common/changelog/drop-index-oracle-patch.xml
index 96da076..38fb8d6 100644
--- a/common/changelog/drop-index-oracle-patch.xml
+++ b/common/changelog/drop-index-oracle-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="oracle" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="NUMBER(10)" null="false"/>
diff --git a/common/changelog/drop-index-pgsql-patch.xml b/common/changelog/drop-index-pgsql-patch.xml
index 1e73c14..7f7d9a0 100644
--- a/common/changelog/drop-index-pgsql-patch.xml
+++ b/common/changelog/drop-index-pgsql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="pgsql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/drop-index-sqlite-patch.xml b/common/changelog/drop-index-sqlite-patch.xml
index a0e37a4..fbe4428 100644
--- a/common/changelog/drop-index-sqlite-patch.xml
+++ b/common/changelog/drop-index-sqlite-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="sqlite" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/drop-table-mssql-patch.xml b/common/changelog/drop-table-mssql-patch.xml
index a02274e..c5dda75 100644
--- a/common/changelog/drop-table-mssql-patch.xml
+++ b/common/changelog/drop-table-mssql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mssql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object1" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/drop-table-mysql-patch.xml b/common/changelog/drop-table-mysql-patch.xml
index ff23cb7..250bd20 100644
--- a/common/changelog/drop-table-mysql-patch.xml
+++ b/common/changelog/drop-table-mysql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="mysql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object1" options="ENGINE=InnoDB" kind="object">
       <column name="id" type="INT" null="false"/>
diff --git a/common/changelog/drop-table-oracle-patch.xml b/common/changelog/drop-table-oracle-patch.xml
index bac18eb..5f222dc 100644
--- a/common/changelog/drop-table-oracle-patch.xml
+++ b/common/changelog/drop-table-oracle-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="oracle" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object1" kind="object">
       <column name="id" type="NUMBER(10)" null="false"/>
diff --git a/common/changelog/drop-table-pgsql-patch.xml b/common/changelog/drop-table-pgsql-patch.xml
index 329145c..ebb7000 100644
--- a/common/changelog/drop-table-pgsql-patch.xml
+++ b/common/changelog/drop-table-pgsql-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="pgsql" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object1" kind="object">
       <column name="id" type="INTEGER" null="false"/>
diff --git a/common/changelog/drop-table-sqlite-patch.xml b/common/changelog/drop-table-sqlite-patch.xml
index 8b5609c..45c6f00 100644
--- a/common/changelog/drop-table-sqlite-patch.xml
+++ b/common/changelog/drop-table-sqlite-patch.xml
@@ -1,4 +1,6 @@
 <changelog xmlns="http://www.codesynthesis.com/xmlns/odb/changelog" database="sqlite" version="1">
+  <changeset version="3"/>
+
   <model version="2">
     <table name="object1" kind="object">
       <column name="id" type="INTEGER" null="false"/>