摘要:
insert into vin_and_veh (veh_series,vin) select veh_series,vin from 提供vin跟车型的表:这个是将vin跟车型号存入到vin_and_veh 表中。 delete from vin_and_veh where id not in ( 阅读全文
摘要:
PREPARE s1 FROM 'SELECT * FROM gps_trace_vin_wk LIMIT ?,?';set @_limit=0;set @_limit1=(select CASE when count(*) <100 then 100 END AS parent_id_new FR 阅读全文