-- 领料差异分摊增加存在未匹配是否执行字段 默认1

IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_IM_MDC_BACKDIFSHARE' AND KSQL_COL_NAME ='FISMATCHEXECT')
ALTER TABLE T_IM_MDC_BACKDIFSHARE ADD (FISMATCHEXECT CHAR(1) DEFAULT '1' NOT NULL );