Re: Wrong estimation of Rows in explain
Posted by:
Rathi Rao
Date: July 29, 2016 05:11AM
Hi,
The moment I create the index on farmercropactivity the row estimate comes to the number 2, which is completely wrong
The engine is InnoDb, innodb_buffer_pool_size = 134217728.
The query runs forever..
Thanks
Rathi
Subject
Views
Written By
Posted
1049
July 27, 2016 06:19AM
533
July 27, 2016 08:55AM
574
July 27, 2016 11:58PM
513
July 28, 2016 09:14AM
Re: Wrong estimation of Rows in explain
505
July 29, 2016 05:11AM
525
July 29, 2016 01:10PM
498
July 29, 2016 06:58PM
502
August 02, 2016 05:48AM
501
August 02, 2016 06:23PM
504
August 02, 2016 05:38AM
505
August 04, 2016 05:31AM
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.