SELECT @pwd = strPasswd FROM [dbo].[TB_USER] WHERE strAccountID = @AccountID
IF @pwd IS null
SELECT @Nation = bNation, @CharNum = bCharNum FROM ACCOUNT_CHAR WHERE strAccountID = @AccountID
第二段代码是不是该这样写
SELECT @Nation = bNation, @CharNum = bCharNum FROM [dbo].[ACCOUNT_CHAR] WHERE strAccountID = @AccountID |