--冲销日志添加tranceid 字段
IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_IM_CHARGEAGAINST_LOG' AND KSQL_COL_NAME ='FTRACEID')
 ALTER TABLE T_IM_CHARGEAGAINST_LOG ADD (FTRACEID VARCHAR(50) DEFAULT ' ' NOT NULL );