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Re: Very slow query when too many joins
Posted by: james wang ()
Date: July 20, 2016 05:34AM

Why do you need to join the same table for many times please?

Is this a real production query - or just wanna prove many join slow down?

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Subject Views Written By Posted
Very slow query when too many joins 788 As Os 06/05/2016 09:17AM
Re: Very slow query when too many joins 431 As Os 06/05/2016 09:27AM
Re: Very slow query when too many joins 385 Peter Brawley 06/05/2016 10:14AM
Re: Very slow query when too many joins 367 As Os 06/05/2016 10:48AM
Re: Very slow query when too many joins 369 Peter Brawley 06/05/2016 10:56AM
Re: Very slow query when too many joins 334 As Os 06/05/2016 03:33PM
Re: Very slow query when too many joins 361 Peter Brawley 06/05/2016 03:41PM
Re: Very slow query when too many joins 388 Rick James 06/05/2016 05:36PM
Re: Very slow query when too many joins 339 As Os 06/06/2016 02:23AM
Re: Very slow query when too many joins 357 As Os 06/06/2016 03:33AM
Re: Very slow query when too many joins 360 As Os 06/06/2016 08:36AM
Re: Very slow query when too many joins 322 Peter Brawley 06/06/2016 08:52AM
Re: Very slow query when too many joins 379 As Os 06/06/2016 09:02AM
Re: Very slow query when too many joins 330 Peter Brawley 06/06/2016 11:16AM
Re: Very slow query when too many joins 374 Peter Brawley 06/06/2016 08:29AM
Re: Very slow query when too many joins 352 As Os 06/06/2016 11:30AM
Re: Very slow query when too many joins 374 Peter Brawley 06/06/2016 12:08PM
Re: Very slow query when too many joins 355 As Os 06/06/2016 02:11PM
Re: Very slow query when too many joins 384 Rick James 06/07/2016 03:40PM
Re: Very slow query when too many joins 298 james wang 07/20/2016 05:34AM
Re: Very slow query when too many joins 308 Rick James 07/20/2016 09:37AM
Re: Very slow query when too many joins 317 james wang 07/21/2016 04:43AM
Re: Very slow query when too many joins 282 Rick James 07/22/2016 10:59PM


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