postgres

Commit Graph

Author	SHA1	Message	Date
Tom Lane	184e7a73a5	Revise nodeMergejoin in light of example provided by Guillaume Smet. When one side of the join has a NULL, we don't want to uselessly try to match it against every remaining tuple of the other side. While at it, rewrite the comparison machinery to avoid multiple evaluations of the left and right input expressions and to use a btree comparator where available, instead of double operator calls. Also revise the state machine to eliminate redundant comparisons and hopefully make it more readable too.	21 years ago
Bruce Momjian	2979334d47	Add -N make flag to bcc builds from /src dir.	21 years ago
Tom Lane	5e6bbc21f4	Add missing quote, per Dave Page.	21 years ago
Tom Lane	f81a77d5ef	Update createuser examples to match the current program behavior, and add an example showing assignment of a password. Per suggestion from Jari Aalto (via Martin Pitt).	21 years ago
Tom Lane	3a3804da80	Fix broken markup.	21 years ago
Bruce Momjian	9029129bf3	Update chinese encoding specification.	21 years ago
Neil Conway	167bc6c621	Add regression test for consecutive newlines in COPY CSV mode. (There is no bug related to this functionality in HEAD, but it's worth adding a test for anyway.) From Andrew Dunstan.	21 years ago
Tom Lane	3b6073de71	Remove some unnecessary code: since ExecMakeFunctionResultNoSets does not want to handle set inputs, it should just pass NULL for isDone, not make its own failure check.	21 years ago
Neil Conway	8d6e9bca37	This patch makes some minor style cleanups to contrib/btree_gist: remove the "extern" keyword from function definitions, reorganize some PG_GETARG_XXX() usage, and similar.	21 years ago
Tom Lane	34b788d674	Give pg_regress a --load-language option, so that it can be used to test other PLs besides plpgsql. Andrew Dunstan	21 years ago
Bruce Momjian	cc99c57e1e	a small tweak to enable display in the log file of database name before table name when VACUUMing or ANALYZing a table. Cosimo Streppone	21 years ago
Bruce Momjian	c5c1cc3bf8	This patch will ensure that the hash table iteration performed by AtCommit_Portals is restarted when a portal is deleted. This is necessary since the deletion of a portal may cause the deletion of another which on rare occations may cause the iterator to return a deleted portal an thus a renewed attempt delete. Thomas Hallgren	21 years ago
Bruce Momjian	be1cc6955c	Fix pg_autovacuum -s flag to handle values > 2000 by using sleep() instead of pg_usleep. Backpatch to 8.0.X.	21 years ago
Bruce Momjian	7b3bf60277	Update FAQ URLs. Robert Treat	21 years ago
Bruce Momjian	b1c42137a3	Document where to download free Microsoft and Borland development tools.	21 years ago
Bruce Momjian	1931e259a0	Document that bcc compiles now need the -N flag, backpatch to 8.0.X.	21 years ago
Bruce Momjian	8ccb5245a9	Update Chinese FAQ, per Magnus.	21 years ago
Bruce Momjian	8ca26e7799	Tag 1000000L as long for compuation.	21 years ago
Neil Conway	a535a1522f	Fix newly introduced spelling error.	21 years ago
Bruce Momjian	147144c6ca	Add mention that not all functions are listed. Update Chinese FAQ for HTML.	21 years ago
Neil Conway	3140437495	This patch refactors away some duplicated code in the index AM build methods: they all invoke UpdateStats() since they have computed the number of heap tuples, so I created a function in catalog/index.c that each AM now calls.	21 years ago
Bruce Momjian	ff868d8161	Add Chinese FAQ. laser@pgsqldb.com	21 years ago
Neil Conway	48f8eadffb	This patch reduces the size of the message header used by statistics collector messages, per recent discussion on pgsql-patches. This actually required quite a few changes -- for example, "databaseid != InvalidOid" was used to check whether a slot in the backend entry table was initialized, but that no longer works since the slot might be initialized prior to receiving the BESTART message which contains the database id. We now use procpid > 0 to indicate that a slot is non-empty. Other changes: - various comment improvements and cleanups - there's no need to zero-out the entire activity buffer in pgstat_add_backend(), we can just set activity[0] to '\0'. - remove the counting of the # of connections to a database; this was not used anywhere One change in behavior I wasn't sure about: previously, the code would create a hash table entry for a database as soon as any message was received whose header referenced that database. Now, we only create hash table entries as needed (so for example BESTART won't create a database hash table entry, since it doesn't need to access anything in the per-db hash table). It would be easy enough to retain the old behavior, but AFAICS it is not required.	21 years ago
Neil Conway	f38e413b20	Code cleanup: in C89, there is no point casting the first argument to memset() or MemSet() to a char . For one, memset()'s first argument is a void , and further void * can be implicitly coerced to/from any other pointer type.	21 years ago
Bruce Momjian	35e1651508	Back out check for unreferenced files. Heikki Linnakangas	21 years ago
Bruce Momjian	075ec42cf8	Item removed from CVS: < * -Check for unreferenced table files created by transactions that were > * Check for unreferenced table files created by transactions that were	21 years ago
Bruce Momjian	a4dde3bff3	Report index name on CLUSTER failure. Also, suggest ALTER TABLE WITHOUT CLUSTER for cluster failure of a single table in a full db cluster.	21 years ago
Neil Conway	dc5ebcfcce	Fix typo in comment.	21 years ago
Bruce Momjian	29873379de	Add: > * Fix sgmltools so PDFs can be generated with bookmarks	21 years ago
Bruce Momjian	b51f82465a	Add: > * Allow postgresql.conf values to be set so they can not be changed by > the user	21 years ago
Bruce Momjian	d3b62275e6	Done: < * Add session start time and last statement time to pg_stat_activity > * -Add session start time and last statement time to pg_stat_activity 134c134 < * Add the client IP address and port to pg_stat_activity > * -Add the client IP address and port to pg_stat_activity	21 years ago
Neil Conway	8c4da76cf3	Regression tests for the COPY CSV header feature. From Andrew Dunstan.	21 years ago
Bruce Momjian	6080da501c	Rename encryption section.	21 years ago
Bruce Momjian	0b95390a25	Remove encryption FAQ item now that we have a doc section.	21 years ago
Bruce Momjian	89517a2b45	Improve wording of new documentation section on encryption, and move it a few sections up.	21 years ago
Neil Conway	1580f6cd6e	Update "expected" regression test output for the recent stats collector checkin. My apologies for breaking the tests.	21 years ago
Tatsuo Ishii	9dfb763f24	Fix duplicate call to WRITE_NODE_FIELD(whereClause) in _outSelectStmt	21 years ago
Tom Lane	1198d63397	Add some defenses against functions declared to return set that don't actually follow the protocol; per example from Kris Jurka.	21 years ago
Neil Conway	4744c1a0a1	Complete the following TODO items: * Add session start time to pg_stat_activity * Add the client IP address and port to pg_stat_activity Original patch from Magnus Hagander, code review by Neil Conway. Catalog version bumped. This patch sends the client IP address and port number in every statistics message; that's not ideal, but will be fixed up shortly.	21 years ago
Tom Lane	d8c21181ce	Update release notes for upcoming re-releases.	21 years ago
Tom Lane	1199026e9e	Update release checklist to reflect that HISTORY and INSTALL don't need to be created by hand anymore.	21 years ago
Bruce Momjian	99354440b5	Add encryption section to documentation. Christopher Browne	21 years ago
Bruce Momjian	545828a754	Documentation adjustments. Vladimir Chukharev	21 years ago
Tom Lane	30f540be43	Repair very-low-probability race condition between relation extension and VACUUM: in the interval between adding a new page to the relation and formatting it, it was possible for VACUUM to come along and decide it should format the page too. Though not harmful in itself, this would cause data loss if a third transaction were able to insert tuples into the vacuumed page before the original extender got control back.	21 years ago
Tom Lane	b72e5fa17b	Adjust time qual checking code so that we always check TransactionIdIsInProgress before we check commit/abort status. Formerly this was done in some paths but not all, with the result that a transaction might be considered committed for some purposes before it became committed for others. Per example found by Jan Wieck.	21 years ago
Tom Lane	4cd4ed0cc2	Fix case in which a debug printout would print already-pfreed data.	21 years ago
Bruce Momjian	8a9e32912e	Add description: < Currently locale can only be set during initdb. > Currently locale can only be set during initdb. No global tables have > locale-aware columns. However, the database template used during > database creation might have locale-aware indexes. The indexes would > need to be reindexed to match the new locale.	21 years ago
Bruce Momjian	3adba41a3c	Add comment on C locale test for upper/lower/initcap().	21 years ago
Neil Conway	d733f110cd	Revert the ld --as-needed patch. This breaks Fedora Core 3, due to a strange interaction between ld, readline, termcap, and psql. The symptom is psql failing with this error on startup: symbol lookup error: /usr/lib64/libreadline.so.4: undefined symbol: BC I'm still trying to find the best way to solve this, but in the mean time I'm reverting the patch in order to unbreak FC3.	21 years ago
Bruce Momjian	f65803a2c3	Done: > o -Allow COPY to optionally include column headings in the first line	21 years ago

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