mysql、sqlserver關聯表批量修改

一、mysql關聯表批量修改

UPDATE sp_sys_dictionaries_category a   #根據對應id，把b.username的值賦給a.username
LEFT JOIN sp_sys_dictionaries b ON b.cid = a.id
SET a.username = b.username

 

二、sqlserver關聯表批量修改

UPDATE a SET a.FLONGYARN = b.ORGID    --根據對應id，把b.ORGID的值賦給a.FLONGYARN
FROM ST_LongYarn a
LEFT JOIN ST_InspectionRecordOfCaloco b ON b.fid = a.fid