return num –只能是整数 CREATE PROCEDURE ch @ch VARCHAR(55) OUTPUT, @PING VARCHAR(45) OUTPUT AS SELECT @ch=’ffgfgfg’,@PING=’chenssksksk’ –调用 DECLARE @chs VARCHAR(55),@pins VARCHAR(45) EXECUTE ch @chs OUTPUT,@pins OUTPUT PRINT @chs
return num –只能是整数 CREATE PROCEDURE ch @ch VARCHAR(55) OUTPUT, @PING VARCHAR(45) OUTPUT AS SELECT @ch=’ffgfgfg’,@PING=’chenssksksk’ –调用 DECLARE @chs VARCHAR(55),@pins VARCHAR(45) EXECUTE ch @chs OUTPUT,@pins OUTPUT PRINT @chs PRINT @pins ============= CREATE PROCEDURE PIN AS RETURN 1 DECLARE @NUM INT SET EXECUTE @NUM=PIN PRINT @NUM ================== CREATE FUNCTION jian() RETURNS VARCHAR(500) AS BEGIN DECLARE @ch VARCHAR(50) SET @ch=’dkdkkddk’ RETURN @ch END SELECT dbo.jian()
