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如何在 SQL Server 2005 中的一条语句中更新两个表?

更新时间:2021-12-16 05:26:37

您不能在一个语句中更新多个表,但是,您可以使用一个事务来确保两个 UPDATE 语句是原子处理.您还可以批量处理它们以避免往返.

You can't update multiple tables in one statement, however, you can use a transaction to make sure that two UPDATE statements are treated atomically. You can also batch them to avoid a round trip.

BEGIN TRANSACTION;

UPDATE Table1
SET Table1.LastName = 'DR. XXXXXX' 
FROM Table1 T1, Table2 T2
WHERE T1.id = T2.id
and T1.id = '011008';

UPDATE Table2
SET Table2.WAprrs = 'start,stop'
FROM Table1 T1, Table2 T2
WHERE T1.id = T2.id
and T1.id = '011008';

COMMIT;