StyleList Single StyleList StyleID System.Int32 true false 4 StyleName System.String false false 50 CreatTime System.String false true 50 CreatName System.String false true 50 Select select * from StyleList where StyleID=@StyleID Text @StyleID StyleID Int SelectAll select * from StyleList Text Insert Insert into StyleList ( StyleName, CreatTime, CreatName ) values ( @StyleName, @CreatTime, @CreatName ) Text @StyleName StyleName NVarChar @CreatTime CreatTime NVarChar @CreatName CreatName NVarChar Update Update StyleList set StyleName=@StyleName,CreatTime=@CreatTime,CreatName=@CreatName where StyleID=@StyleID Text @StyleID StyleID Int @StyleName StyleName NVarChar @CreatTime CreatTime NVarChar @CreatName CreatName NVarChar Delete Delete from StyleList where StyleID=@StyleID Text @StyleID StyleID Int