postgres

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Files

Tom Lane 6d6d14b6d5 Redefine IsTransactionState() to only return true for TRANS_INPROGRESS state,

which is the only state in which it's safe to initiate database queries.
It turns out that all but two of the callers thought that's what it meant;
and the other two were using it as a proxy for "will GetTopTransactionId()
return a nonzero XID"?  Since it was in fact an unreliable guide to that,
make those two just invoke GetTopTransactionId() always, then deal with a
zero result if they get one.

2007-06-07 21:45:59 +00:00

buffer

Make large sequential scans and VACUUMs work in a limited-size "ring" of

2007-05-30 20:12:03 +00:00

file

Rework temp_tablespaces patch so that temp tablespaces are assigned separately

2007-06-07 19:19:57 +00:00

freespace

Remove remains of old depend target.

2007-01-20 17:16:17 +00:00

ipc

Redefine IsTransactionState() to only return true for TRANS_INPROGRESS state,