On Mon, Oct 24, 2005 at 03:50:33PM -0500, Jeffrey Melloy wrote: > >>In a WHERE clause, I want to to compare strings ignoring the spaces inside > >>them. Is therd a function to do that? I do not find it in the > >>documentation. > >> > >>SELECT ... WHERE (ignore_spaces(table.phone_number) ~* igore_spaces(?)); > >> > >>would be fine but ignore_space() does not exist! > >>Maybe there is a solution based on regular epxression, but I do not see > >>it. > >> > >> > I don't see a way to do it through regular expressions, either, though > in the phone number case, you could split the phone number into > different columns based on area code, whatever the middle group is > called, and whatever the last group is called. Or you could remove the > spaces before inserting and comparing, or write a function with pl/perl > or something. With perl's greater regular expression control, it would > probably be a one liner. I'd suggest replace(). test=# select replace('Long spacey string',' ',''); replace ------------------ Longspaceystring (1 row) -- Martijn van Oosterhout <kleptog@xxxxxxxxx> http://svana.org/kleptog/ > Patent. n. Genius is 5% inspiration and 95% perspiration. A patent is a > tool for doing 5% of the work and then sitting around waiting for someone > else to do the other 95% so you can sue them.
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