sql 错误?急呀

2007-12-25 02:16:03 95 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

1、Ovirt 开源虚拟化平台安装 Ovirt虚拟化Node和Engine安装阅读详情

DECLARE @SQL VARCHAR(1000)
DECLARE @m_id VARCHAR(20)
set @m_id='jsleen'
SET @SQL = 'select m_id,trade_check,mileage,IsNull((select top 1 e_price from trade_list where id="'+ CONVERT(VARCHAR(20),@m_id)+'" order by idx desc) ,0) as t_mileage,IsNull((select top 1 ip from usr_log where id="'+ CONVERT(VARCHAR(20),@m_id)+'" order by regdate desc),0) as login_ip from mem_mast A where A.m_id="'+ CONVERT(VARCHAR(20),@m_id)+'"'
EXEC (@SQL)
select @SQL

执行以后提示
列的名字 'jsleen' 错误

高人请帮忙,谢谢

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