sql批量更新

 -----------------更新无锡医院名称
 update Opt_DKI_Hospital set centerName =tmp.[医院名称]
 from Opt_DKI_Hospital h
 inner join [无锡医院] tmp on h.centerid =tmp.[医院代码]
 ----------------更新南京医院名称
 update Opt_DKI_Hospital set centerName =tmp.[医院名称]
 from Opt_DKI_Hospital h
 inner join [南京医院] tmp on h.centerid =tmp.[医院代码]
 ----------------更新徐州医院名称
 update Opt_DKI_Hospital set centerName =tmp.[医院名称]
 from Opt_DKI_Hospital h
 inner join [徐州医院] tmp on h.centerid =tmp.[医院代码]
 ----------------更新扬州医院名称
 update Opt_DKI_Hospital set centerName =tmp.[医院名称]
 from Opt_DKI_Hospital h
 inner join [扬州医院] tmp on h.centerid =tmp.[医院代码]