Re: What is the alternate of FILTER below Postgresql 9.4 ?

Arup Rakshit <aruprakshit@rocketmail.com> wrote:

> This *FILTER* method is available from 9.4, How can I get the same output below 9.4 version ?


case when ...

see:
http://www.cybertec.at/postgresql-9-4-aggregation-filters-they-do-pay-off/

Andreas
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