Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
432 views
in Technique[技术] by (71.8m points)

sql - MySQL #1093 - You can't specify target table 'giveaways' for update in FROM clause

I tried:

UPDATE giveaways SET winner = '1' WHERE ID = (SELECT MAX(ID) FROM giveaways)

But it gives:

#1093 - You can't specify target table 'giveaways' for update in FROM clause

This article seems relevant but I can't adapt it to my query. How can I get it to work?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

Based on the information in the article you linked to this should work:

update giveaways set winner='1'
where Id = (select Id from (select max(Id) as id from giveaways) as t)

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...