INSERT INTO im_roammsg_temp( oid, fromAccount, toAccount, textMsg, content, pcNo ) VALUES ( #{item.oid}, #{item.fromAccount}, #{item.toAccount}, #{item.textMsg}, #{item.content}, #{item.pcNo} ) select oid, fromAccount, toAccount, textMsg, content, pcNo FROM im_roammsg_temp WHERE pcNo = #{pcNo} AND fromAccount = #{fromAccount} AND toAccount = #{toAccount} AND instr(textMsg,#{keyword}) DELETE FROM im_roammsg_temp WHERE (#{times}-1800) ]]> pcNo