--委外采购核销记录增加核销类型字段fverifytype
IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_IM_OSWFRECORD' AND KSQL_COL_NAME ='FVERIFYTYPE') 
 ALTER TABLE T_IM_OSWFRECORD ADD (FVERIFYTYPE NVARCHAR(50) DEFAULT ' ' NOT NULL );