update base on select (Sql Server)

UPDATE
    Table_A
SET
    Table_A.col1 = Table_B.col1,
    Table_A.col2 = Table_B.col2
FROM
    Some_Table AS Table_A
    INNER JOIN Other_Table AS Table_B
        ON Table_A.id = Table_B.id
WHERE
    Table_A.col3 = 'cool'
posted @ 2020-05-22 16:21  天藐水瓶  阅读(157)  评论(0编辑  收藏  举报