select id, code, name, parent_code, del_flag, create_by, create_time, update_by, update_time, remark from sys_area del_flag = '0' and name like concat('%', cast(#{name, jdbcType=VARCHAR} as varchar), '%') and code =#{code} and parent_code =#{parentCode} and parent_code is null order by code WITH top_area AS ( SELECT code, name, (name LIKE '%市%') AS is_municipality FROM sys_area WHERE del_flag='0' and parent_code IS NULL ) SELECT sa.*,get_name_first_pinyin(sa.name) AS zm FROM sys_area sa INNER JOIN top_area ta ON sa.code = ta.code WHERE ta.is_municipality = TRUE UNION ALL SELECT sa.*,get_name_first_pinyin(sa.name) AS zm FROM sys_area sa INNER JOIN top_area ta ON sa.parent_code = ta.code WHERE ta.is_municipality = FALSE