The following bug has been logged online: Bug reference: 1393 Logged by: Fahad Email address: [EMAIL PROTECTED] PostgreSQL version: 8.0.0rc2 Operating system: Linux Description: Adding 'LIMIT 1' to the query halts forever if no data present Details:
Hi, In an empty table, if I do this: "SELECT some_field WHERE some_field = 45 ORDER BY time"; This returns instantly with no results. However, doing the following takes forever to return: "SELECT some_field WHERE some_field = 45 ORDER BY time LIMIT 1"; It's a pain because my application is pretty generic and does not know beforehand whether 'some_field' with ID 45 exists or not OR whether the table has been wiped out clean. Why does it take so long for this query to return? Fahad ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend