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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

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Subject Views Written By Posted
Wrong estimation of Rows in explain 511 Rathi Rao 07/27/2016 06:19AM
Re: Wrong estimation of Rows in explain 256 Peter Brawley 07/27/2016 08:55AM
Re: Wrong estimation of Rows in explain 283 Rathi Rao 07/27/2016 11:58PM
Re: Wrong estimation of Rows in explain 270 Peter Brawley 07/28/2016 09:14AM
Re: Wrong estimation of Rows in explain 270 Rathi Rao 07/29/2016 05:11AM
Re: Wrong estimation of Rows in explain 262 Peter Brawley 07/29/2016 01:10PM
Re: Wrong estimation of Rows in explain 266 Rick James 07/29/2016 06:58PM
Re: Wrong estimation of Rows in explain 250 Rathi Rao 08/02/2016 05:48AM
Re: Wrong estimation of Rows in explain 267 Rick James 08/02/2016 06:23PM
Re: Wrong estimation of Rows in explain 245 Rathi Rao 08/02/2016 05:38AM
Re: Wrong estimation of Rows in explain 272 james wang 08/04/2016 05:31AM


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