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MSSQLOUTPUT


return num-can only be an integer
CREATE PROCEDURE ch
@ch VARCHAR(55) OUTPUT,
@PING VARCHAR(45) OUTPUT
AS
SELECT @ch=' ffgfgfg',@PING='chenssksksk'
--Call
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()

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