先将数据导入至UD表，然后执行SQL更新。 update PUB.GLJrnHed SET LegalNumber='UPDATE' WHERE EXISTS (SELECT 1 FROM PUB.UD07 WHERE UD07.Key3=GLJrnHed.JournalCode AND UD07.Number01=GLJrnHed.JournalNum AND UD07.Number02=GLJ... [阅读全文]