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I guess not. I usually vacuum with the analyze option box checked; I must have missed that this cycle. It looks much better now.
Thanks! From: bricklen [mailto:bricklen@xxxxxxxxx]
On Wed, Jul 17, 2013 at 12:50 PM, Ellen Rothman <erothman@xxxxxxxxxxxxxxxx> wrote: I have the same table definition in two different databases on the same computer. When I explain a simple query in both of them, one database uses a sequence scan and the other
uses an index scan. If I try to run the Seq Scan version without the where clause restricting the value of uniqueid, it uses all of the memory on my computer and never completes.
How can I get the Seq Scan version to use an index scan? Did you run "ANALYZE your-table-name" before trying the sequential scan query? No virus found in this message. |
