不是說set直接賦值，select 間接賦值，如declare @name varchar(10)set @name='李文才'declare @stuNo intselect @stuNo=stuNo from student where stuName=@name為何答案是這樣
關(guān)于局部變量的兩個(gè)賦值方法
qq_Dreamy_舊城_0
2017-03-06 16:47:14
