Michael Monnerie wrote:
> ERROR: CLUSTER cannot be executed from a function or multi-command
> string
>
> I got this error from a script which tried:
> psql -U postgres db1 -c 'cluster ; analyze'
>
> In the docs there's no word that it's not possible, and I wonder why
> this is not allowed. Anybody knows? It's stupid, as I want to cluster
> lots of tables, followed by analyze, and now I have to
> psql -U postgres db1 -c 'cluster'
> psql -U postgres db1 -c 'analyze'
Multi-table cluster (i.e. the one where you don't specify one table to
cluster) cannot be used in a transaction block, function, etc, and the
FM does mention it:
CLUSTER without any parameter reclusters all the
previously-clustered tables in the current database that the calling
user owns, or all such tables if called by a superuser. This form of
CLUSTER cannot be executed inside a transaction block.
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
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