Re: Plans for partitioning of inheriting tables

Thiemo Kellner <thiemo@gelassene-pferde.biz>

From: thiemo@gelassene-pferde.biz
To: PostgreSQL General <pgsql-general@lists.postgresql.org>
Date: 2024-11-01T19:16:00Z
Lists: pgsql-general
  Thanks, I shall have a look into it. I was under the assumption the  
the create table like would create no more than a structural copy.

Torsten F��rtsch <tfoertsch123@gmail.com> escribi��:

> Thiemo,      ��
>    it looks to me like you are using inheritance just to make sure  
> your SOURCES and TOPO_FILES tables have some common columns. If you  
> are not actually querying the TEMPLATE_TECH table and expect to see  
> all the rows from the other 2 tables in that one table combined,  
> then you could use CREATE TABLE (LIKE ...) instead of inheritance.  
> That way your "child" tables would become normal tables and you  
> could use declarative partitioning on them.
>    ��
>    Even if you are querying the TEMPLATE_TECH table, you could still  
> do that by turning the TEMPLATE_TECH table into a view which  
> performs a UNION ALL over the other tables.