1 files changed, 38 insertions, 0 deletions
diff --git a/trunk/etherpad/src/etherpad/db_migrations/m0004_convert_all_tables_to_innodb.js b/trunk/etherpad/src/etherpad/db_migrations/m0004_convert_all_tables_to_innodb.js
new file mode 100644
index 0000000..959865d
--- /dev/null
+++ b/trunk/etherpad/src/etherpad/db_migrations/m0004_convert_all_tables_to_innodb.js
@@ -0,0 +1,38 @@
+/**
+ * Copyright 2009 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS-IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import("sqlbase.sqlcommon");
+import("sqlbase.sqlobj");
+
+import('etherpad.db_migrations.migration_runner.dmesg');
+
+function run() {
+  // This migration only applies to MySQL
+  if (!sqlcommon.isMysql()) {
+    return;
+  }
+
+  var tables = sqlobj.listTables();
+  tables.forEach(function(t) {
+    if (sqlobj.getTableEngine(t) != "InnoDB") {
+      dmesg("Converting table "+t+" to InnoDB...");
+      sqlobj.setTableEngine(t, "InnoDB");
+    }
+  });
+
+};
+
+