「T-SQL」論理演算子の否定(NOT)のサンプル
書式
CASE 変数
WHEn 条件式 THEN 値
使用例
CREATE PROCEDURE dbo.TESTA
AS
BEGIN
DECLARE @age INT
DECLARE @res VARCHAR(20)
SET @age = 22
SET @res = CASE @age
WHEN 22 THEN '444'
WHEN 11 THEN '555'
ELSE '666'
END
PRINT @res
END
CREATE PROCEDURE dbo.TESTA
AS
BEGIN
DECLARE @age INT
DECLARE @res VARCHAR(20)
SET @age = 22
SET @res = CASE @age
WHEN 22 THEN '444'
WHEN 11 THEN '555'
ELSE '666'
END
PRINT @res
END
CREATE PROCEDURE dbo.TESTA AS BEGIN DECLARE @age INT DECLARE @res VARCHAR(20) SET @age = 22 SET @res = CASE @age WHEN 22 THEN '444' WHEN 11 THEN '555' ELSE '666' END PRINT @res END
結果
444