老鼠夾編程
發布時間: 2025-02-25 12:52:27
① 鎬庝箞鑾峰彇exec(@sql)鐨勬墽琛岀粨鏋
exec(@sql)鎵ц屽悗錛岀粨鏋滃氨浼氭樉紺哄湪緇撴灉鏍忛噷銆
涓句緥錛
浠ｇ爜濡備笅
declare@tablenamevarchar(20)
declare@sqlvarchar(2000)
set@tablename='test'
set@sql='select*from'+@tablename+''
exec(@sql)
鎵ц岀粨鏋滐細
熱點內容
① 鎬庝箞鑾峰彇exec(@sql)鐨勬墽琛岀粨鏋
exec(@sql)鎵ц屽悗錛岀粨鏋滃氨浼氭樉紺哄湪緇撴灉鏍忛噷銆
涓句緥錛
浠ｇ爜濡備笅
declare@tablenamevarchar(20)
declare@sqlvarchar(2000)
set@tablename='test'
set@sql='select*from'+@tablename+''
exec(@sql)
鎵ц岀粨鏋滐細