Re: Very slow query when too many joins
Posted by:
As Os
Date: June 06, 2016 02:23AM
My db engine is InnoDB, the default in mysql, I haven't changed it.
So, in table 'fields_values' I should replace the primary key (the 'id') with a composite key which will be created from the addition of ads_id and field_id?
Subject
Views
Written By
Posted
4661
June 05, 2016 09:17AM
1758
June 05, 2016 09:27AM
1552
June 05, 2016 10:14AM
1381
June 05, 2016 10:48AM
1382
June 05, 2016 10:56AM
1427
June 05, 2016 03:33PM
1205
June 05, 2016 03:41PM
1278
June 05, 2016 05:36PM
Re: Very slow query when too many joins
1212
June 06, 2016 02:23AM
1174
June 06, 2016 03:33AM
1038
June 06, 2016 08:36AM
1152
June 06, 2016 08:52AM
1234
June 06, 2016 09:02AM
1194
June 06, 2016 11:16AM
1296
June 06, 2016 08:29AM
1116
June 06, 2016 11:30AM
1192
June 06, 2016 12:08PM
1144
June 06, 2016 02:11PM
1163
June 07, 2016 03:40PM
1244
July 20, 2016 05:34AM
1204
July 20, 2016 09:37AM
1350
July 21, 2016 04:43AM
1097
July 22, 2016 10:59PM
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.