~Strange Operators~

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От Chris Gamache
Тема ~Strange Operators~
Дата
Msg-id 20040630195814.34097.qmail@web13806.mail.yahoo.com
обсуждение исходный текст
Ответ на Re: backups  (Alvaro Herrera <alvherre@dcc.uchile.cl>)
Ответы Re: ~Strange Operators~
Список pgsql-general
I was digging through the operators on PostgreSQL and came across these... They
have no description in \do, aren't in the manual, and I can't seem to Google
them because Google filters out the special chars even if you put them in
double-quotes! I don't seen them in any of the contrib modules that I've
inserted...

~>=~
~<=~
~<>~
~<~
~=~
~>~

They aren't familiar to me, but I can tell that they are text comparison
operators. The details of what and how they compare is a mystery to me!

Could someone in-the-know explain, or point me to a description?





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