/*费用预提单 费用明细分录, 增加核定税额字段*/
IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_ER_WITHHOLDINGENTRY' AND KSQL_COL_NAME IN ('FAPPROVETAX'))
ALTER TABLE T_ER_WITHHOLDINGENTRY ADD (FAPPROVETAX DECIMAL(23,10) DEFAULT 0 NOT NULL );