postgres

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Tom Lane fe548629c5 Invent ResourceOwner mechanism as per my recent proposal, and use it to

keep track of portal-related resources separately from transaction-related
resources.  This allows cursors to work in a somewhat sane fashion with
nested transactions.  For now, cursor behavior is non-subtransactional,
that is a cursor's state does not roll back if you abort a subtransaction
that fetched from the cursor.  We might want to change that later.

2004-07-17 03:32:14 +00:00

buffer

Invent ResourceOwner mechanism as per my recent proposal, and use it to

2004-07-17 03:32:14 +00:00

file

Per previous discussions, get rid of use of sync(2) in favor of

2004-05-31 03:48:10 +00:00

freespace

Tablespaces. Alternate database locations are dead, long live tablespaces.

2004-06-18 06:14:31 +00:00

ipc

Fix seriously nasty memory leak in new TransactionIdIsInProgress code.