Re: [SQL] Search for underscore w/ LIKE

[Peter Eisentraut]

Tom Lane writes:

> Exercise for the student: if you need to match a literal backslash
> in a LIKE pattern, how many backslashes do you have to write in your
> query?

I like how Python handles this: You prefix the text literal with an `r'
(as in "raw") and the backslashes are not special. Maybe we could offer
that as well.

        blah ~ r'.+\..+'

-- 
Peter Eisentraut                  Sernanders v�g 10:115
[EMAIL PROTECTED]                   75262 Uppsala
http://yi.org/peter-e/            Sweden