Hi Emmanuel,

On 12/27/06, Emmanuel Cecchet <[EMAIL PROTECTED]> wrote:
Sequoia 3.0 might be slightly faster, but as we still rely on the
database driver to fetch the schema, this might still take some time for
large schemas.

We have the same problem here (a database with 208 tables and a lot of
foreign keys). It's really slow to enable a backend and it makes also
the backup very slow.

Do you see any way to optimize this process? I speak generally ie in
Sequoia or in the JDBC driver or even in the system catalogs in the
case of PostgreSQL. I'm not sure the JDBC driver and catalogs were
designed for this sort of thing as I really see _a lot_ of queries
when enabling a PostgreSQL backend for this database and a few of them
are quite slow.

--
Guillaume

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