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
Subject
Views
Written By
Posted
Index exist on Deleted columns
2651
September 19, 2017 09:38AM
879
September 19, 2017 01:36PM
1001
September 20, 2017 12:54AM
953
September 20, 2017 10:19AM
985
September 21, 2017 04:21AM
885
September 21, 2017 09:27AM
903
September 22, 2017 05:12AM
1074
September 22, 2017 09:04AM
912
September 24, 2017 07:14AM
844
September 24, 2017 11:13AM
866
September 24, 2017 09:29PM
822
September 24, 2017 09:55PM
885
September 25, 2017 12:25AM
912
September 25, 2017 11:03AM
951
September 26, 2017 05:30AM
899
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.