1.select命令用法
select * from dbo.SupplyInfo where supplyclassfication='黑名單'
從表SupplyInfo中選擇supplyclassfication值爲黑名單的條目
2.update命令用法舉例
update supplyinfo set supplycheck='y' 修改表supplyinfo,將supplycheck列全部設置爲y
1.select命令用法
select * from dbo.SupplyInfo where supplyclassfication='黑名單'
從表SupplyInfo中選擇supplyclassfication值爲黑名單的條目
2.update命令用法舉例
update supplyinfo set supplycheck='y' 修改表supplyinfo,將supplycheck列全部設置爲y