-- 新增控制策略字段
IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_MDS_QUOTA' AND KSQL_COL_NAME ='fctrlstrategy')
 ALTER TABLE T_MDS_QUOTA ADD (fctrlstrategy NVARCHAR(30) DEFAULT '5' NOT NULL );
