修改客户代号: SELECT * FROM COPTG WHERE TG002='20120058' UPDATE COPTG SET TG007=MA003,TG008=MA023,TG018=MA023 FROM COPMA WHERE TG004=MA001 AND TG002='20120058' SELECT * FROM COPMA WHERE MA001='142' UPDATE COPTG SET TG004='客户代号' WHERE TG001='2399' AND TG002='20120058' UPDATE COPTG SET TG007=MA003,TG008=MA023,TG018=MA023 FROM COPMA WHERE TG004=MA001 AND TG001='2399' AND TG002='20120058' select * from ordreb where taskid=1055 and gridorder=1 查询表名为ordreb 条件为单号为1055 update ORDREB set TB001='1.217.02.01.01.0025' where taskid=1055 and gridorder=2 select * from proofb where taskid=969 update proofb set DW='米' where taskid=969 and gridorder=1