MySQL Forums
Forum List  »  InnoDB

Index exist on Deleted columns
Posted by: Ra Nala
Date: September 19, 2017 09:38AM

Hi Sir,

Can you please help regarding index.
I want to delete millions of records in table and i having indexes on 5 columns out of 8 columns.

Is it performance issue causes because of indexes on 5 columns?

DB : InnoDB (MySQL) , 5.7.11

Please ask me if i need to provide info.

Thanks

Options: ReplyQuote


Subject
Views
Written By
Posted
Index exist on Deleted columns
1833
September 19, 2017 09:38AM
513
September 19, 2017 01:36PM
615
September 20, 2017 12:54AM
533
September 20, 2017 10:19AM
583
September 21, 2017 04:21AM
527
September 21, 2017 09:27AM
518
September 22, 2017 05:12AM
626
September 22, 2017 09:04AM
557
September 24, 2017 07:14AM
553
September 24, 2017 11:13AM
518
September 24, 2017 09:29PM
495
September 24, 2017 09:55PM
506
September 25, 2017 12:25AM
499
September 25, 2017 11:03AM
497
September 26, 2017 05:30AM
497
September 26, 2017 12:12PM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.