求教:
CREATE FUNCTION my_function(@user_Name varchar(128),@password int(6))returns varchar(255)--设置返回值,记住是returns 而不是returnASBEGIN DECLARE @result varchar(5) DECLARE @fagle varchar(5)SET @result = select users.user_Name from USERS as users where users.user_Name = @user_Name and users.password = @passwordIF @result = '' BEGIN SET @fagle = 'NO' ENDELSE BEGIN SET @falge = 'YES' ENDreturn @result --返回结果ENDselect附近有错误,求大侠讲解
原文 http://blog.csdn.net/zhdd1234/article/details/4734789
CREATE FUNCTION my_function(@user_Name varchar(128),@password int(6))returns varchar(255)--设置返回值,记住是returns 而不是returnASBEGIN DECLARE @result varchar(5) DECLARE @fagle varchar(5)SET @result = select users.user_Name from USERS as users where users.user_Name = @user_Name and users.password = @passwordIF @result = '' BEGIN SET @fagle = 'NO' ENDELSE BEGIN SET @falge = 'YES' ENDreturn @result --返回结果ENDselect附近有错误,求大侠讲解
原文 http://blog.csdn.net/zhdd1234/article/details/4734789
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