id, code_name_cn, code_name_en, code_desc SELECT @rownum := @rownum + 1 AS seq, t.* FROM ( SELECT * FROM sys_code_dict code_name_cn LIKE CONCAT('%', #{model.codeNameCn}, '%') order by id asc ) t, ( SELECT @rownum := #{model.start} ) r limit #{model.start},#{model.pageSize} SELECT t.seq, t.* FROM ( SELECT ROW_NUMBER() OVER (ORDER BY id ASC) AS seq, a.* FROM sys_code_dict a code_name_cn LIKE '%' || #{model.codeNameCn} || '%' ) t WHERE t.seq > #{model.start} AND t.seq <= (#{model.start} + #{model.pageSize}) select count(id) from sys_code_dict code_name_cn LIKE CONCAT('%', #{model.codeNameCn}, '%')