> Can you please provide a complete example of how to use this in the > update command? ie... how do we select the table/field that we want to > interrogate and make the change to? > > Thanks! > > Karen Stone > Technical Services > MphasiS Health Solutions > 602.604.3100 x265 > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Kevin Grittner > Sent: Tuesday, July 01, 2008 2:23 PM > To: Naomi Walker; pgsql-admin@postgresql.org > Subject: Re: [ADMIN] Change a character in a text field > > >>>> Naomi Walker <[EMAIL PROTECTED]> wrote: >>>> >> Is there some way with a SQL state to interrogate a text field, and >> replace characters. >> >> For example, we would like all "|"'s to be changed to something else, >> > on > >> a regular basis... >> > > It sounds like you might want to look at the regexp_replace function: > > http://www.postgresql.org/docs/8.3/interactive/functions-matching.html#F > UNCTIONS-POSIX-REGEXP > > Be sure to use a WHERE clause on your UPDATE with the ~ operator. > > -Kevin > >
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