select cc.comment_id, cc.contract_id, cc.dept_id, cc.user_id, u.nick_name, cc.comment, cc.document, cc.comment_time from cmc_contract_comment as cc left join sys_user as u on u.user_id = cc.user_id and contract_id like concat('%', #{contractId}, '%') and dept_id = #{deptId} and user_id = #{userId} and comment = #{comment} and document = #{document} and comment_time = #{commentTime} where cc.contract_id = #{contractId} insert into cmc_contract_comment comment_id, contract_id, dept_id, user_id, comment, document, comment_time, #{commentId}, #{contractId}, #{deptId}, #{userId}, #{comment}, #{document}, #{commentTime}, update cmc_contract_comment contract_id = #{contractId}, dept_id = #{deptId}, user_id = #{userId}, comment = #{comment}, document = #{document}, comment_time = #{commentTime}, where comment_id = #{commentId} delete from cmc_contract_comment where contract_id = #{contractId} delete from cmc_contract_comment where contract_id in #{contractId}