Aggregating results across multiple partitions - Mailing list pgsql-sql

From Mike O'Connel
Subject Aggregating results across multiple partitions
Date
Msg-id CAOFRuTQZcnxra3oXybvhXvUEuTmYC7EC1L-VLk_-1NMjnR5-dg@mail.gmail.com
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List pgsql-sql
Hi<br /><br />I see that some queries are not Order(n) where n=number of partitions. However, if one were to run the
queryseparately against different partitions and aggregate the results it could be Order(n). Can such an approach be
implementedin a more generic manner in pgsql?<br /><br />Thanks<br />Mike<br /> 

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