发布网友 发布时间:2022-04-22 08:33
共5个回答
热心网友 时间:2022-04-13 00:50
update Table1 set Field3=(select Field3 from Table2) where Table1.Field1=Table2.Field1;
热心网友 时间:2022-04-13 02:08
UPDATE Table2 SET Field3 = B.Field3
FROM Table2 A INNER JOIN Table1 B ON A.Field1 = B.Field1
热心网友 时间:2022-04-13 03:43
UPDATE Table1 SET Field3 = B.Field3
FROM Table1 A ,Table2 B
where A.Field1 = B.Field1
热心网友 时间:2022-04-13 05:34
应该用到触发器啥的吧,两个表关联下
热心网友 时间:2022-04-13 07:42
update table1 from table1.field3=table.field3