Re: "like" and index

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



"Daniel J. Summers" <daniel@xxxxxxxxxxxxxxxxxx> writes:
> MySQL will only use it if the wildcard isn't in the front (1) and 
> requires the MATCH keyword to search full-text indexes (2), Oracle 
> requires special "full-text" indexes to be able to use for LIKE (3) 
> (actually dealt with that at work a few months back), SQL Server only 
> uses it under certain conditions (4), and even PostgreSQL (the great 
> subject of this mailing list) doesn't do it with a standard index (5) - 
> you've got to use a special operator class.

Only if you're using a non-C locale.

			regards, tom lane

-- 
Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-admin

[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux