Mysql 如何更新我的sql 5.0查询
我有以下sql查询:Mysql 如何更新我的sql 5.0查询,mysql,Mysql,我有以下sql查询: UPDATE table_b SET score=1, score_a = 1 WHERE id = (select id from table_a where user_id ="Ken") 我想为多个用户(如“肯”、“乔”等)更新分数和分数 有人能帮我告诉我怎么做吗?使用连接表格id到表格id UPDATE table_b JOIN table_a ON table_b.id = table_a.id SET score=1, score_a =
UPDATE table_b
SET score=1, score_a = 1
WHERE id = (select id from table_a where user_id ="Ken")
我想为多个用户(如“肯”、“乔”等)更新分数和分数
有人能帮我告诉我怎么做吗?使用
连接表格id
到表格id
UPDATE
table_b
JOIN table_a ON table_b.id = table_a.id
SET
score=1,
score_a = 1
WHERE
table_a.user_id IN('Ken','Joe','etc')
使用JOIN
将table_b.id
连接到table_a.id
UPDATE
table_b
JOIN table_a ON table_b.id = table_a.id
SET
score=1,
score_a = 1
WHERE
table_a.user_id IN('Ken','Joe','etc')