- 01 10月, 2001 13 次提交
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由 Tom Lane 提交于
from the config file, so that these changes will propagate to backends started later. Already-started backends continue to ignore changes in these variables.
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由 Tom Lane 提交于
postmaster ... it should not be set in the postmaster itself.
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Tom Lane 提交于
upper limit on what we will believe from sysconf(_SC_OPEN_MAX). The default value is 1000, so that under ordinary conditions it won't affect the behavior. But on platforms where the kernel promises far more than it can deliver, this can be used to prevent running out of file descriptors. See numerous past discussions, eg, pgsql-hackers around 23-Dec-2000.
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由 Tom Lane 提交于
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由 Tom Lane 提交于
cleverer than it actually is ;-) Braces are good for you :-) Gerhard HÌring
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由 Tom Lane 提交于
1. gist__int_ops is now without lossy 2. added sort entry in picksplit Oleg Bartunov
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由 Tom Lane 提交于
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由 Peter Eisentraut 提交于
flexible about the extension of the graphic files, allow for other formats in print output. (Generating these formats is not implemented yet.)
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由 Peter Eisentraut 提交于
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- 30 9月, 2001 12 次提交
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由 Hiroshi Inoue 提交于
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
* HOLDER/HOLDERTAB rename to PROCLOCKLINK/PROCLOCKLINKTAG (Bruce) Will return later.
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由 Tom Lane 提交于
rightmost on its tree level, we split 2/3 to the left and 1/3 to the new right page, rather than the even split we use elsewhere. The idea is that when faced with a steadily increasing series of inserted keys (such as sequence or timestamp values), we'll end up with a btree that's about 2/3ds full not 1/2 full, which is much closer to the desired steady-state load for a btree. Per suggestion from Ann Harrison of IBPhoenix.
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由 Hiroshi Inoue 提交于
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
* HOLDER/HOLDERTAB rename to PROCLOCK/PROCLOCKTAG (Tom) Didn't use PROCLOCKLINK because it made PROCLOCKLINKTAG too long.
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由 Tom Lane 提交于
pointers to data that will be changed by any later call to setlocale. Must copy what they return to be sure we get the right answer. Karel Zak, further tweaks by Tom Lane.
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由 Tom Lane 提交于
returns a string corresponding to the new setting, not the old, therefore the previous patch was quite wrong.
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由 Tom Lane 提交于
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- 29 9月, 2001 15 次提交
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由 Tom Lane 提交于
SInvalLock. GetSnapshotData(true) has to use exclusive lock, since it sets MyProc->xmin.
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由 Tom Lane 提交于
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由 Hiroshi Inoue 提交于
per tuple memory context doesn't discard them.
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由 Tom Lane 提交于
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由 Tom Lane 提交于
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由 Tom Lane 提交于
Still need an update for horology-solaris-1947.out ...
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由 Tom Lane 提交于
existing lock manager and spinlocks: it understands exclusive vs shared lock but has few other fancy features. Replace most uses of spinlocks with lightweight locks. All remaining uses of spinlocks have very short lock hold times (a few dozen instructions), so tweak spinlock backoff code to work efficiently given this assumption. All per my proposal on pghackers 26-Sep-01.
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由 Bruce Momjian 提交于
two performance improvements. I put an explanation of the changes at http://cs1.cs.nyu.edu/been/postgres-rtree.html The performance improvements are quite significant. All the changes are in the file src/backend/access/rtree/rtree.c I was working with the 7.1.3 code. I'm including the diff output as an attachment. Kenneth Been
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由 Bruce Momjian 提交于
Marko Kreen
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由 Bruce Momjian 提交于
Converted pgcrypto one too. * Changed default randomness source to libc random() That way pgcrypto does not have any external dependencies and should work everywhere. * Re-enabled pgcrypto build in contrib/makefile * contrib/README update - there is more stuff than only 'hash functions' * Noted the libc random fact in README.pgcrypto Marko Kreen
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由 Bruce Momjian 提交于
Liam Stewart
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由 Bruce Momjian 提交于
pg_ctl.sh which were unquoted when inside of []. Justin Clift
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由 Bruce Momjian 提交于
DatabaseMetaData.getColumn(). I proposed a patch that would change the number of queries to find out all columns in a table from 2 * N + 1 to 1 (N being the number of columns reported) by using some outer joins. I also fixed the fact that getColumns() only returned columns that had a default defined. OTOH, I did not use to change the code required for obtaining a column's remarks (by using col_description() for 7.2 and requested by Tom Lane). Finally, I have found a way to get all the column details in a single query *and* use col_description() for 7.2 servers. A patch is attached. It overrules Ren? Pijlman's fix for this that was committed just today, but still used N + 1 queries (sorry Ren? ;-) ) I also fixed the return values for TABLE_CAT and TABLE_SCHEM from "" to null, to be more standard compliant (and requested in Ren?'s mail found at http://fts.postgresql.org/db/mw/msg.html?mid=1034253). As always, the JDBC1 version has not been tested as I have no JDK 1.1 Jeroen van Vianen
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由 Hiroshi Inoue 提交于
Kristis Markis.
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由 Bruce Momjian 提交于
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