-- 添加冲销不校验表
 IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_IM_CHARGEAGAINST_LOG' AND KSQL_COL_NAME ='FWFPARAMS')
 ALTER TABLE T_IM_CHARGEAGAINST_LOG ADD (FWFPARAMS NVARCHAR(2000) DEFAULT ' ' NOT NULL );