sql server 查询存储过程返回值
SET QUOTED_IDENTIFIER ON
SET ANSI_NULLS ON
GO CREATE proc [dbo].[is_yy]
@return_value varchar(2) out,
@p1 varchar(20),
@p2 varchar(50)
as
begin
if @p1=''
begin
SET @return_value = ''
RETURN @return_value
end
if @p2=''
begin
SET @return_value = ''
RETURN @return_value
end end GO
存储过程如上,执行如下:
DECLARE @return_value1 VARCHAR(50)
EXEC @return_value1 =is_yy '', '',''
SELECT @return_value1 DECLARE @return_value2 VARCHAR(50)
EXEC @return_value2 =is_yy '', '',''
SELECT @return_value2
执行结果如下:
aaarticlea/jpeg;base64,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" alt="" />
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