「T-SQL」論理演算子の論理積(AND)のサンプル

2021年4月29日

書式
if (左の条件式) AND (右の条件式)
使用例

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CREATE PROCEDURE dbo.SAMPLE
AS
BEGIN
DECLARE @flgA INT
DECLARE @flgB INT
DECLARE @val VARCHAR(15)
SET @flgA = 1
SET @flgB = 0
IF (@flgA = 1) AND (@flgB = 0)
SET @val = 'AAA'
ELSE
SET @val = 'BBB'
PRINT @val
END
CREATE PROCEDURE dbo.SAMPLE AS BEGIN DECLARE @flgA INT DECLARE @flgB INT DECLARE @val VARCHAR(15) SET @flgA = 1 SET @flgB = 0 IF (@flgA = 1) AND (@flgB = 0) SET @val = 'AAA' ELSE SET @val = 'BBB' PRINT @val END
CREATE PROCEDURE dbo.SAMPLE
AS
BEGIN
      DECLARE @flgA INT
      DECLARE @flgB INT
      DECLARE @val VARCHAR(15)
      SET @flgA = 1
      SET @flgB = 0

      IF (@flgA = 1) AND (@flgB = 0)
            SET @val = 'AAA'
      ELSE
            SET @val = 'BBB'
            
      PRINT @val 
END

実行結果
AAA

SQL

Posted by arkgame