Postgresql find duplicate columns - SQL Snipplr Social Repository

Revision: 27197

at May 27, 2010 18:19 by metoikos

Initial Code

select event_id,user_id, count(*) from event_attend
group by event_id,user_id
HAVING count(*) > 1

Initial URL

Initial Description

Initial Title

Postgresql find duplicate columns

Initial Tags

find

Initial Language

SQL