junaidmalik14 wrote on 03.04.2010 14:58: > > Is there any alternative of mysql function COUNT(DISTINCT expr,[expr...]) in > postgres. We get error if we > > write count like this count(distinct profile.id, profile.name, profile.age) > but it works well in mysql. > > Reference url is given below > > http://dev.mysql.com/doc/refman/5.1/en/group-by-functions.html#function_count-distinct > > Thanks Your question has been answered several times already (including this list) http://archives.postgresql.org/pgsql-hackers/2010-04/msg00182.php http://archives.postgresql.org/pgsql-hackers/2010-04/msg00179.php http://forums.devshed.com/postgresql-help-21/count-function-alternative-in-postgres-691450.html http://www.dbforums.com/postgresql/1655165-count-function-alternative-postgres.html
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