Обсуждение: Partitioning in postgres - basic question

Hi,

I am new to postgres having worked with Oracle in the past. I am interested
in understanding Postgres's table partition functionality better.
Specifically, I have a third party application running against my postgres
database, but the database is becoming rather large to maintain. I am
thinking about partitioning the biggest table.

Would I be able to set-up partitioning on this table with it being seemless
to the third party app (assuming that it performs pretty standard DML
statements against the table in question)?

Thanks
Tore

Tore Lukashaugen wrote:
> Hi,
>
> I am new to postgres having worked with Oracle in the past. I am interested
> in understanding Postgres's table partition functionality better.
> Specifically, I have a third party application running against my postgres
> database, but the database is becoming rather large to maintain. I am
> thinking about partitioning the biggest table.
>
> Would I be able to set-up partitioning on this table with it being seemless
> to the third party app (assuming that it performs pretty standard DML
> statements against the table in question)?

http://www.postgresql.org/docs/8.2/static/ddl-partitioning.html#DDL-PARTITIONING-IMPLEMENTATION

The examples use rules but some on the list have said triggers work
better if you have a lot of partitions.

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