SELECT * FROM sys_suggestion WHERE id_ = #{id} SELECT * FROM sys_suggestion ORDER BY id_ INSERT INTO sys_suggestion (mobile_no_,title_,content_,user_id_,create_time_,client_type_,type_,url_) VALUES(#{mobileNo},#{title},#{content},#{userId},now(),#{clientType},#{type, typeHandler=com.yonge.toolset.mybatis.dal.CustomEnumTypeHandler},#{url}) UPDATE sys_suggestion url_ = #{url}, client_type_ = #{clientType}, user_id_ = #{userId}, title_ = #{title}, content_ = #{content}, mobile_no_ = #{mobileNo}, type_ = #{type, typeHandler=com.yonge.toolset.mybatis.dal.CustomEnumTypeHandler}, WHERE id_ = #{id} DELETE FROM sys_suggestion WHERE id_ = #{id} su.del_flag_ = 0 AND ss.type_ = #{type, typeHandler=com.yonge.toolset.mybatis.dal.CustomEnumTypeHandler} AND ss.client_type_ = #{clientType} AND DATE_FORMAT(ss.create_time_,'%Y-%m-%d') >= #{startTime} AND DATE_FORMAT(ss.create_time_,'%Y-%m-%d') <= #{endTime} AND (su.real_name_ LIKE CONCAT('%', #{search}, '%') OR su.username_ LIKE CONCAT('%', #{search}, '%') OR ss.user_id_=#{search} OR su.phone_=#{search}) SELECT ss.*, CASE WHEN ss.client_type_='STUDENT' THEN su.username_ ELSE su.real_name_ END username_ FROM sys_suggestion ss LEFT JOIN sys_user su ON su.id_ = ss.user_id_ ORDER BY ss.id_ DESC SELECT COUNT(ss.id_) FROM sys_suggestion ss LEFT JOIN sys_user su ON su.id_ = ss.user_id_