更新 createdb.sql

022171b5 · 王晓庆 · eb5cf0a8 · 022171b5
--- a/createdb.sql
+++ b/createdb.sql
@@ -3,5 +3,5 @@
 --   USE master;
 --   ALTER DATABASE TPCH SET SINGLE_USER WITH ROLLBACK IMMEDIATE
 --   DROP DATABASE TPCH
-CREATE DATABASE IF EXISTS TPCH  
+DROP DATABASE IF EXISTS TPCH  
 CREATE DATABASE TPCH