IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_AR_GOODSLINKTAXTYPE' AND KSQL_COL_NAME ='FCUSTOMERID') 
 ALTER TABLE T_AR_GOODSLINKTAXTYPE ADD (FCUSTOMERID BIGINT DEFAULT 0 NOT NULL );
IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_AR_GOODSLINKTAXTYPE' AND KSQL_COL_NAME ='FINVNAME') 
 ALTER TABLE T_AR_GOODSLINKTAXTYPE ADD (FINVNAME NVARCHAR(255) DEFAULT ' ' NOT NULL );
