Andreas wrote: > Hi, > > how can I find double entries in varchar columns where the content is > not 100% identical because of a spelling error or the person considered > it "looked nicer" that way?
When doing some near-duplicate elimination as part of converting a legacy data set to PostgreSQL I found the `fuzzystrmatch' contrib module immensely helpful. http://www.postgresql.org/docs/current/static/fuzzystrmatch.html -- Craig Ringer -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql