id ,station_id,src_id, col,col_name insert into `convert` src_id, station_id, col, col_name, #{srcId,jdbcType=INTEGER}, #{stationId,jdbcType=INTEGER}, #{col}, #{colName}, delete from `convert` where id = #{id,jdbcType=INTEGER} SELECT from `convert` station_id = #{stationId} and col = #{col} SELECT from `convert` station_id = #{stationId} and col_name LIKE concat('%',#{name},'%') SELECT col from `convert` station_id = #{stationId} and src_id = #{srcId} and col in #{item}