Jaime Casanova escribió: > if i mark the index not ready (using pg_index.indisvalid or > pg_index.indisready depending on version), will the index be updated > if in another transaction i make an insert? Yes (in fact that's the whole point of having an index marked "not valid/ready"). -- Alvaro Herrera http://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support