Hi all,
I hope this is the right forum for this, but please correct me if
somewhere else is more appropriate.
I need to locate all the entries in a table that match , but only after
a number of characters have been ignored. I have a table of email
addresses, and someone else has erroneously entered some addresses
prefixed with 'mailto:', which I'd like to ignore.
An example would be: john.smith@smiths.com should match
mailto:john.smith@smiths.com
I've tried the following
select address
from people
where address = (select replace(address, 'mailto:', '') from people);
which gives me the error
ERROR: more than one row returned by a subquery used as an expression
I'm running on PostgreSQL 7.4.7
Thanks in advance,
BBB