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Author SHA1 Message Date
Bruce Momjian
0a12c53385 Clarify license FAQ item. 2005-01-31 01:38:10 +00:00
Bruce Momjian
810b5072dd Modernize the FAQ item "What is PostgreSQL" to skip most historical 
information.
 2005-01-31 01:26:31 +00:00
Tom Lane
0c109c7187 Recommend security@postgresql.org as the contact point for security-related bugs. 2005-01-30 21:31:48 +00:00
Bruce Momjian
790c666931 Update FAQ text file. 2005-01-30 04:45:01 +00:00
Bruce Momjian
60d6f49a47 FAQ markup fixes. 2005-01-30 04:44:11 +00:00
Bruce Momjian
576853a79a Fix ampersand in URL. 2005-01-30 04:25:26 +00:00
Bruce Momjian
d79f2d4036 Remove IN/slow FAQ item because it only applies to <=7.3.X. 2005-01-30 04:20:52 +00:00
Bruce Momjian
bfc536217d Remove GEQO and Rtree FAQ items. 2005-01-30 04:16:11 +00:00
Bruce Momjian
4c8a690d54 More index item rewording.kUpdate FAQ. 2005-01-30 04:06:26 +00:00
Bruce Momjian
bbefccec09 Reword index/slow query item. 2005-01-30 04:05:15 +00:00
Bruce Momjian
97052bc9c9 Remove FAQ item about binary cursors. 2005-01-30 04:03:02 +00:00
Bruce Momjian
e136a49c5d Remove FAQ items about IPC errors. We now report the help description 
right in the failure.  We can always re-add it if required.
 2005-01-30 04:00:19 +00:00
Bruce Momjian
93e1795404 Merge two Interfaces FAQ items into one. 2005-01-30 03:52:46 +00:00
Bruce Momjian
a3b7d45807 Merge unix and non-unix platform faq items, and remove Y2K item. 2005-01-30 02:22:08 +00:00
Bruce Momjian
811df91340 Update OID item description. 2005-01-30 02:06:33 +00:00
Tom Lane
64428b8daf Preliminary release notes for 8.0.1, 7.4.7, 7.3.9, 7.2.7. 2005-01-30 01:26:41 +00:00
Tom Lane
5703a69003 We haven't had a fixed limit on rule recursion depth since 7.3 ... 
but the documentation still said so.
 2005-01-29 23:45:36 +00:00
Tom Lane
b7d236d663 Make sure contrib C functions are marked strict where needed. 
Kris Jurka
 2005-01-29 22:35:02 +00:00
Tom Lane
750d9171f6 Add documentation for format_type(), which somehow escaped it before. 2005-01-28 23:12:59 +00:00
Tom Lane
a9fec25df8 Add note cautioning that you can't use an encrypting IDENT server 
with Postgres.
 2005-01-28 22:38:37 +00:00
Tom Lane
875b0c62fa When dealing with multiple grouping columns coming from the same table, 
clamp the estimated number of groups to table row count over 10, instead
of table row count; this reflects a heuristic that people probably won't
group over a near-unique set of columns, and the knowledge that we don't
currently have any way to estimate the correlation of the columns better
than guessing.  This change creates a trivial plan change in one of the
regression tests.
 2005-01-28 20:34:27 +00:00
Tom Lane
0bf2587df4 Improve planner's estimation of the space needed for HashAgg plans: 
look at the actual aggregate transition datatypes and the actual overhead
needed by nodeAgg.c, instead of using pessimistic round numbers.
Per a discussion with Michael Tiemann.
 2005-01-28 19:34:28 +00:00
Tom Lane
c3a4e22e82 pg_aggregate.h fails to compile standalone, for lack of an #include 
defining List.
 2005-01-28 17:35:53 +00:00
Tom Lane
bb1bd3276e Adjust mkdir_p to do stat() before trying mkdir(). Avoids problems on 
Solaris and should be a little faster anyway, since in most scenarios
all but perhaps the last path component will already exist.
 2005-01-28 00:34:32 +00:00
Tom Lane
5ae5e3bfe6 Check that aggregate creator has the right to execute the transition 
functions of the aggregate, at both aggregate creation and execution times.
 2005-01-27 23:42:18 +00:00
Neil Conway
f76730e35a Small patch to move get_grosysid() from catalog/aclchk.c to 
utils/cache/lsyscache.c where it can be used by other things.  Also
cleans up both get_usesysid() and get_grosysid() a bit. From Stephen
Frost.
 2005-01-27 23:36:15 +00:00
Neil Conway
a885ecd6ef Change heap_modifytuple() to require a TupleDesc rather than a 
Relation. Patch from Alvaro Herrera, minor editorializing by
Neil Conway.
 2005-01-27 23:24:11 +00:00
Tom Lane
728775d781 Now that I look at it, int_array_enum() didn't work either. 2005-01-27 21:49:57 +00:00
Tom Lane
368964e153 Fix security and 64-bit issues in contrib/intagg. This code could 
stand to be rewritten altogether, but for now just stick a finger in
the dike.
 2005-01-27 21:35:40 +00:00
Teodor Sigaev
5e95311442 Add intset() to README 2005-01-27 14:14:01 +00:00
Neil Conway
ffaaf27eb4 Provide a more descriptive error message when the return type of an SRF 
does not match what the query expected. From Brendan Jurd, minor
editorializing by Neil Conway.
 2005-01-27 06:36:42 +00:00
Tom Lane
f07b9689c9 Generalize TRUNCATE to support truncating multiple tables in one 
command.  This is useful because we can allow truncation of tables
referenced by foreign keys, so long as the referencing table is
truncated in the same command.

Alvaro Herrera
 2005-01-27 03:19:37 +00:00
Neil Conway
4fe201237f Add regression tests for recent cursor/savepoint bug fixed by Alvaro and 
Tom.
 2005-01-27 01:32:00 +00:00
Tom Lane
aba691b728 Close all cursors created during a failed subtransaction. This is needed 
to avoid problems when a cursor depends on objects created or changed in
the same subtransaction.  We'd like to do better someday, but this seems
the only workable answer for 8.0.1.
 2005-01-26 23:20:21 +00:00
Tom Lane
b0e3dd7e61 Adjust Windows autovacuum service to retry for up to 5 minutes waiting 
for the postmaster to start.  Dave Page
 2005-01-26 22:25:13 +00:00
Tom Lane
bf7737a938 On Windows, set the postmaster executable's stack size to 4MB, so that 
it agrees with the default value of max_stack_depth.
 2005-01-26 21:55:26 +00:00
Tom Lane
7969649bd5 Minor tweak to avoid unnecessary memory bloat when dumping extremely wide 
column values in -d mode.  Per report from Marty Scholes.  This doesn't
completely solve the issue, because we still need multiple copies of the
field value, but at least one copy can be got rid of painlessly ...
 2005-01-26 21:24:12 +00:00
Tom Lane
4de12d4470 Add docs for a couple of formerly-undocumented geometric conversion functions. 2005-01-26 20:42:19 +00:00
Tom Lane
9d58b9645e Make pg_dump and pg_restore handle binary archive formats correctly 
when using stdout/stdin on Windows.
 2005-01-26 19:44:43 +00:00
Tom Lane
889f038129 Use SHGetFolderPath instead of SHGetSpecialFolderPath to find the 
APPDATA directory on Windows.  Magnus Hagander
 2005-01-26 19:24:03 +00:00
Tom Lane
c0e0d3e2e9 Avoid unnecessary dependence on u_int16_t, per buildfarm failure. 
(It doesn't compile on HPUX either...)
 2005-01-26 18:49:39 +00:00
Neil Conway
1ac9f0e9f7 The attached patch implements the soundex difference function which 
compares two strings' soundex values for similarity, from Kris Jurka.
Also mark the text_soundex() function as STRICT, to avoid crashing
on NULL input.
 2005-01-26 08:04:04 +00:00
Tom Lane
fd5437c78b Fix breakage created by addition of separate 'acl pass' in pg_dump. 
Also clean up incredibly poor style in TocIDRequired() usage.
 2005-01-25 22:44:31 +00:00
Peter Eisentraut
5ca9687fe4 Add missing "ko". 2005-01-25 17:32:00 +00:00
Teodor Sigaev
324300bc7c improve support of agglutinative languages (query with compound words). 
regression=# select to_tsquery( '\'fotballklubber\'');
                   to_tsquery
------------------------------------------------
 'fotball' & 'klubb' | 'fot' & 'ball' & 'klubb'
(1 row)

So, changed interface to dictionaries, lexize method of dictionary shoud return
pointer to aray of TSLexeme structs instead of char**. Last element should
have TSLexeme->lexeme == NULL.

typedef struct {
        /* number of variant of split word , for example
                Word 'fotballklubber' (norwegian) has two varian to split:
                ( fotball, klubb ) and ( fot, ball, klubb ). So, dictionary
                should return:
                nvariant        lexeme
                1               fotball
                1               klubb
                2               fot
                2               ball
                2               klubb

        */
        uint16  nvariant;

        /* currently unused */
        uint16  flags;

        /* C-string */
        char    *lexeme;
} TSLexeme;
 2005-01-25 15:24:38 +00:00
Michael Meskes
d314616d12 Fixed segfault due to freeing a struct definition twice if it was a named struct used in a typedef. 2005-01-25 12:51:31 +00:00
Teodor Sigaev
fe30edbab8 Change 
typedef struct {} WordEntryPos;
to
typedef uint16 WordEntryPos
according to http://www.pgsql.ru/db/mw/msg.html?mid=2035188

Require re-fill all tsvector fields and reindex tsvector indexes.
 2005-01-25 12:36:25 +00:00
Neil Conway
4405e74355 Regression tests for recent bugfix to ALTER TABLE ADD COLUMN: ensure that 
constraints on domain types are properly enforced, even if the newly
added column has no default value. Per bug #1433.
 2005-01-25 03:22:19 +00:00
Tom Lane
beaf5ae623 Fix ALTER TABLE ADD COLUMN so that constraints of domain types are 
enforced properly when there is no explicit default value for the new
column.  Per report from Craig Perras.
 2005-01-24 23:21:57 +00:00
Tom Lane
ad538d8bcd Disallow LOAD to non-superusers. Per report from John Heasman. 2005-01-24 17:46:16 +00:00