INSERT INTO app (app_id, `name`, password, `type`, applicant, principals, description) VALUES (#{appId}, #{name}, #{password}, #{type}, #{applicant}, #{principals}, #{description}) DELETE FROM app WHERE `name`=#{appName}; SELECT * FROM app WHERE principals like CONCAT('%',#{principal},'%') SELECT * FROM app WHERE app_id = #{appId} SELECT * FROM app WHERE name = #{name} SELECT * FROM app UPDATE app SET `name`=#{name}, `type`=#{type}, description=#{description}, principals=#{principals} WHERE id = #{id} SELECT * FROM app WHERE modify_time >= #{afterTime} SELECT * FROM app