13323 Commits (5d6758fd243f933c68799de44cef3cfd87b2df93)

 

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Author	SHA1	Message	Date
Tom Lane	5d6758fd24	Increase WIDTH_THRESHOLD from 256 to 1K. This addresses recent observation ... that ANALYZE would not gather any stats for a CHAR(255) column. I still think a width threshold is appropriate for the reasons mentioned in the code, but we can loosen it at least.	24 years ago
Tom Lane	5cabcfccce	Modify array operations to include array's element type OID in the ... array header, and to compute sizing and alignment of array elements the same way normal tuple access operations do --- viz, using the tupmacs.h macros att_addlength and att_align. This makes the world safe for arrays of cstrings or intervals, and should make it much easier to write array-type-polymorphic functions; as examples see the cleanups of array_out and contrib/array_iterator. By Joe Conway and Tom Lane.	24 years ago
Bruce Momjian	8009c27592	Add 'return' file.	24 years ago
Bruce Momjian	c7f3263dfb	Add return tuple count item to TODO.	24 years ago
Bruce Momjian	50bbb3a11d	Add: ... > * Return proper effected tuple count from complex commands [return]	24 years ago
Bruce Momjian	d87677022b	Add anther sequential scan email.	24 years ago
Bruce Momjian	43e740b317	Add mention of 1 terrabyte databases.	24 years ago
Bruce Momjian	f5615ed45d	*** empty log message ***	24 years ago
Bruce Momjian	e21e02ab12	Add raw file discussion to performance TODO.detail.	24 years ago
Bruce Momjian	7e3f2449d8	Done: ... > * -Disallow TRUNCATE on tables that are involved in referential constraints	24 years ago
Bruce Momjian	11825dd96e	Add to tablespaces discussion.	24 years ago
Bruce Momjian	15f335eab9	Add to tablespaces file.	24 years ago
Bruce Momjian	39e331be72	Add Bob Devine's name to the optimizer README.	24 years ago
Bruce Momjian	a10353ab83	Add file describing error message format.	24 years ago
Bruce Momjian	f82bab0952	Add: ... > * Make error messages more consistent [error]	24 years ago
Tom Lane	58de480999	Clean up comments to be careful about the distinction between variable- ... width types and varlena types, since with the introduction of CSTRING as a more-or-less-real type, these concepts aren't identical. I've tried to use varlena consistently to denote datatypes with typlen = -1, ie, they have a length word and are potentially TOASTable; while the term variable width covers both varlena and cstring (and, perhaps, someday other types with other rules for computing the actual width). No code changes in this commit except for renaming a couple macros.	24 years ago
Bruce Momjian	d46172e4fa	Update docs for 7.2.2 release info.	24 years ago
Bruce Momjian	58e47c40a0	Update Japanese FAQ, from Jun Kuwamura	24 years ago
Tom Lane	976246cc7e	The cstring datatype can now be copied, passed around, etc. The typlen ... value '-2' is used to indicate a variable-width type whose width is computed as strlen(datum)+1. Everything that looks at typlen is updated except for array support, which Joe Conway is working on; at the moment it wouldn't work to try to create an array of cstring.	24 years ago
Bruce Momjian	cf4d885c67	Done: ... > * -SELECT cash_out(2) crashes because of opaque	24 years ago
Barry Lind	fe2dec75a9	Enhancements to how queries with bind values are stored internally and sent to ... the server. Previously we allocated a new String object for the entire final query we were sending to the database. If you had a big query, or especially if you had large bind values you ended up with essentially two copies in memory. This change will reuse the existing objects and therefore should take 1/2 the memory it does today for a given query. This restructuring will also allow in the future the ability to stream bytea data to the server instead of the current approach of pulling it all into memory. I also fixed a test that was failing on a 7.2 database. Also renamed some internal variables and some minor cleanup. Modified Files: jdbc/org/postgresql/core/QueryExecutor.java jdbc/org/postgresql/jdbc1/AbstractJdbc1Connection.java jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java jdbc/org/postgresql/jdbc2/AbstractJdbc2Statement.java jdbc/org/postgresql/test/jdbc2/DatabaseMetaDataTest.java	24 years ago
Tom Lane	a2a3192802	Further cleanup around the edges of OPAQUE/pseudotype changes. Correct ... the declarations of some index access method support functions. Support SQL functions returning VOID.	24 years ago
Tatsuo Ishii	cf7ee638a7	Adapt for SRF(Set Returning Function).	24 years ago
Bruce Momjian	6415ffe7af	Not sure how I fixed it the first time, but here's a fix for another ... instance in which the docs mention that 'NAMEDATALEN == 32". Neil Conway	24 years ago
Bruce Momjian	77072f891b	Add space.k>	24 years ago
Bruce Momjian	ec2c71ad39	Add: ... > * Allow xlog directory location to be specified during initdb, perhaps > using symlinks	24 years ago
Bruce Momjian	52ee800ed3	Patch resolve ERROR problem for non-goog query_txt. ... Teodor Sigaev	24 years ago
Bruce Momjian	2e0e430659	This patch updates the CREATE OPERATOR sgml docs for the new default ... settings of NAMEDATALEN. I looked through the docs for other references to NAMEDATALEN, but this is the only one I could find. Neil Conway	24 years ago
Bruce Momjian	b5ccfc216a	Update Russian FAQ.	24 years ago
Bruce Momjian	3d801dbb1c	Add: ... > * Add GUC parameter to print queries that generate errors	24 years ago
Tom Lane	ebddac07a9	Very minor copy-editing.	24 years ago
Tom Lane	6bd8a1c2d3	Add note that explains that \df omits functions it thinks are I/O functions.	24 years ago
Tom Lane	41ff800bb2	Update reference to value of NAMEDATALEN. Someone needs to troll the ... docs and find the other obsolete statements that no doubt lurk.	24 years ago
Tom Lane	ceb9e60e8e	Update contrib regression tests for OPAQUE datatype changes.	24 years ago
Tom Lane	14a760882a	Since the plpgsql test has been part of the standard regression tests ... for a good long while, I see no reason to maintain this original copy.	24 years ago
Tom Lane	40faa4a590	Transpose info from src/pl/plpgsql/test/README into standard regression test file.	24 years ago
Bruce Momjian	ec35e4592d	Mark 7.2.2 as newest release.	24 years ago
Bruce Momjian	0540b2b59d	Update FAQ.	24 years ago
Marc G. Fournier	5a303f878e	Remove all traces of the ODBC driver, which is now on GBorg as the psqlodbc ...	24 years ago
Tom Lane	03a7625a3a	Fix bit rot in pg_dump's ability to dump from 7.2 and 7.1 servers.	24 years ago
Tom Lane	19b3c55261	Fixed-size buffer in dumpClasses is not big enough anymore given the ... addition of a column list clause to the COPY command. Spotted by Martin Renters.	24 years ago
Bruce Momjian	5530b0c666	Improve wording of upgrade section.	24 years ago
Tom Lane	0f1112923c	Code review for recent TRUNCATE changes. Tighten relation-kind check, ... tighten foreign-key check (a self-reference should not prevent TRUNCATE), improve error message, cause a relation's TOAST table to be truncated along with the relation.	24 years ago
Bruce Momjian	b4f24fed7a	Commit updated repeat() patch, from Neil Conway	24 years ago
Bruce Momjian	090884bed3	Fix for documention: ... >>" It's also possible to select no escape character by writing ESCAPE ''. >>In this case there is no way to turn off the special meaning of >>underscore and percent signs in the pattern." Joe Conway	24 years ago
Bruce Momjian	d86dee3edd	This patch should fix the problem. Doesn't include my previous patch ... for repeat(). Again, somewhat off-the-cuff, so I might have missed something... test=# select lpad('xxxxx',1431655765,'yyyyyyyyyyyyyyyy'); ERROR: Requested length too large test=# select rpad('xxxxx',1431655765,'yyyyyyyyyyyyyyyy'); ERROR: Requested length too large (That's on a Unicode DB, haven't tested other encodings but AFAICT this fix should still work.) Neil Conway	24 years ago
Bruce Momjian	cbe733d752	repeat() fix: ... > Neil Conway <neilc@samurai.com> writes: > > + /* Check for integer overflow */ > > + if (tlen / slen != count) > > + elog(ERROR, "Requested buffer is too large."); > > What about slen == 0? Good point -- that wouldn't cause incorrect results or a security problem, but it would reject input that we should really accept. Revised patch is attached. Neil Conway	24 years ago
Bruce Momjian	c76f5aa530	> > I had great difficulty in finding how to change the search path, so here ... > > is a patch to add some cross-referencing. Oliver Elphick	24 years ago
Bruce Momjian	47b37a6bfa	# Disallow TRUNCATE on tables that are involved in referential ... constraints The issue with finding and removing foreign key constraints is no longer an issue, so please apply the attached. It does NOT check for rules or on delete triggers (old style foreign keys) as those are difficult to deal with (remove, truncate, re-add). Rod Taylor	24 years ago
Bruce Momjian	dac22ee43c	Add: ... > * Allow bytea to handle LIKE with non-TEXT patterns	24 years ago