diff --git a/tools/migratedb/common/mysql_rule.json b/tools/migratedb/common/mysql_rule.json
index d647b98..e3e4003 100644
--- a/tools/migratedb/common/mysql_rule.json
+++ b/tools/migratedb/common/mysql_rule.json
@@ -1,6 +1,50 @@
 [
   {
     "table_name": "version",
-    "where": " accountid LIKE '$channel_'"
+    "where": ""
+  },
+  {
+    "table_name": "user",
+    "where": "accountid LIKE '$channel_'"
+  },
+  {
+    "table_name": "bag",
+    "where": "accountid LIKE '$channel_'"
+  },
+  {
+    "table_name": "sign",
+    "where": "accountid LIKE '$channel_'"
+  },
+  {
+    "table_name": "quest",
+    "where": "accountid LIKE '$channel_'"
+  },
+  {
+    "table_name": "share_achievement",
+    "where": "accountid LIKE '$channel_'"
+  },
+  {
+    "table_name": "activity",
+    "where": "accountid LIKE '$channel_'"
+  },
+  {
+    "table_name": "passinfo",
+    "where": "accountid LIKE '$channel_'"
+  },
+  {
+    "table_name": "shop",
+    "where": "accountid LIKE '$channel_'"
+  },
+  {
+    "table_name": "additem_log",
+    "where": "accountid LIKE '$channel_'"
+  },
+  {
+    "table_name": "equip",
+    "where": "accountid LIKE '$channel_'"
+  },
+  {
+    "table_name": "shop_data",
+    "where": "accountid LIKE '$channel_'"
   }
 ]
diff --git a/tools/migratedb/migratedb.py b/tools/migratedb/migratedb.py
index 4010e2a..7028ff0 100644
--- a/tools/migratedb/migratedb.py
+++ b/tools/migratedb/migratedb.py
@@ -78,7 +78,7 @@ def exportMysql(context, db_conf, db_rule_conf):
     for conf in db_conf:
         for rule in db_rule_conf:
             line = ''
-            if rule['where'] != '':
+            if rule['where'] == '':
                 line = 'mysqldump -h %s -P %d -u%s -p%s %s %s > %s.sql' % (
                     conf['host'],
                     conf['port'],