SQL SERVER UPDATE的赋值次序
2017-02-06
24
SQL SERVER UPDATE的赋值次序2007-05-311) 先变量再字段SET NOCOUNT ON;DECLARE @i INT, @j INTDECLARE @Table TABLE(Id1 INT,Id2 INT);INSERT @Table(Id1, Id2)SELECT 1, 10UNION ALLSELECT 2, 20UNION ALLSELECT 3, 30;SELECT @i = 1, @j = 0UPDATE @Table S...