Commit Graph

13329 Commits

Author SHA1 Message Date
Bruce Momjian
9072329da8 *** empty log message *** 2002-08-26 22:01:50 +00:00
Bruce Momjian
6f8d160be3 Add to selfjoin DELETE todo. 2002-08-26 21:52:00 +00:00
Bruce Momjian
80d5040fd7 Add:
> * Allow DELETE to handle table aliases for self-joins [delete]
2002-08-26 21:35:32 +00:00
Bruce Momjian
566cde8cdc Add delete selfjoin item. 2002-08-26 21:35:01 +00:00
Bruce Momjian
89f4f4a8e5 Add info on disabled triggers. 2002-08-26 20:03:10 +00:00
Bruce Momjian
339982c850 Add:
> * Allow triggers to be disabled [trigger]
2002-08-26 20:02:45 +00:00
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.
2002-08-26 18:45:57 +00:00
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.
2002-08-26 17:54:02 +00:00
Bruce Momjian
8009c27592 Add 'return' file. 2002-08-26 17:40:27 +00:00
Bruce Momjian
c7f3263dfb Add return tuple count item to TODO. 2002-08-26 17:40:00 +00:00
Bruce Momjian
50bbb3a11d Add:
> * Return proper effected tuple count from complex commands [return]
2002-08-26 17:39:31 +00:00
Bruce Momjian
d87677022b Add anther sequential scan email. 2002-08-26 17:14:29 +00:00
Bruce Momjian
43e740b317 Add mention of 1 terrabyte databases. 2002-08-26 01:05:43 +00:00
Bruce Momjian
f5615ed45d *** empty log message *** 2002-08-26 01:04:44 +00:00
Bruce Momjian
e21e02ab12 Add raw file discussion to performance TODO.detail. 2002-08-26 01:04:13 +00:00
Bruce Momjian
7e3f2449d8 Done:
> * -Disallow TRUNCATE on tables that are involved in referential constraints
2002-08-26 00:52:40 +00:00
Bruce Momjian
11825dd96e Add to tablespaces discussion. 2002-08-26 00:22:53 +00:00
Bruce Momjian
15f335eab9 Add to tablespaces file. 2002-08-26 00:19:33 +00:00
Bruce Momjian
39e331be72 Add Bob Devine's name to the optimizer README. 2002-08-25 22:39:37 +00:00
Bruce Momjian
a10353ab83 Add file describing error message format. 2002-08-25 20:36:14 +00:00
Bruce Momjian
f82bab0952 Add:
> * Make error messages more consistent [error]
2002-08-25 20:30:30 +00:00
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.
2002-08-25 17:20:01 +00:00
Bruce Momjian
d46172e4fa Update docs for 7.2.2 release info. 2002-08-25 14:34:24 +00:00
Bruce Momjian
58e47c40a0 Update Japanese FAQ, from Jun Kuwamura 2002-08-25 12:58:44 +00:00
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.
2002-08-24 15:00:47 +00:00
Bruce Momjian
cf4d885c67 Done:
> * -SELECT cash_out(2) crashes because of opaque
2002-08-24 11:24:58 +00:00
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
2002-08-23 20:45:49 +00:00
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.
2002-08-23 16:41:38 +00:00
Tatsuo Ishii
cf7ee638a7 Adapt for SRF(Set Returning Function). 2002-08-23 08:19:49 +00:00
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
2002-08-23 04:27:19 +00:00
Bruce Momjian
77072f891b Add space.k> 2002-08-23 03:10:44 +00:00
Bruce Momjian
ec2c71ad39 Add:
> * Allow xlog directory location to be specified during initdb, perhaps
>   using symlinks
2002-08-23 03:10:15 +00:00
Bruce Momjian
52ee800ed3 Patch resolve ERROR problem for non-goog query_txt.
Teodor Sigaev
2002-08-23 02:56:36 +00:00
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
2002-08-23 02:54:18 +00:00
Bruce Momjian
b5ccfc216a Update Russian FAQ. 2002-08-23 02:53:20 +00:00
Bruce Momjian
3d801dbb1c Add:
> * Add GUC parameter to print queries that generate errors
2002-08-23 02:46:39 +00:00
Tom Lane
ebddac07a9 Very minor copy-editing. 2002-08-23 01:28:17 +00:00
Tom Lane
6bd8a1c2d3 Add note that explains that \df omits functions it thinks are I/O functions. 2002-08-23 01:27:44 +00:00
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.
2002-08-23 00:33:24 +00:00
Tom Lane
ceb9e60e8e Update contrib regression tests for OPAQUE datatype changes. 2002-08-23 00:04:52 +00:00
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.
2002-08-22 23:33:43 +00:00
Tom Lane
40faa4a590 Transpose info from src/pl/plpgsql/test/README into standard regression test file. 2002-08-22 23:31:48 +00:00
Bruce Momjian
ec35e4592d Mark 7.2.2 as newest release. 2002-08-22 23:20:52 +00:00
Bruce Momjian
0540b2b59d Update FAQ. 2002-08-22 23:20:25 +00:00
Marc G. Fournier
5a303f878e Remove all traces of the ODBC driver, which is now on GBorg as the psqlodbc
project ...
2002-08-22 22:43:14 +00:00
Tom Lane
03a7625a3a Fix bit rot in pg_dump's ability to dump from 7.2 and 7.1 servers. 2002-08-22 21:35:50 +00:00
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.
2002-08-22 21:29:34 +00:00
Bruce Momjian
5530b0c666 Improve wording of upgrade section. 2002-08-22 15:31:07 +00:00
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.
2002-08-22 14:23:36 +00:00
Bruce Momjian
b4f24fed7a Commit updated repeat() patch, from Neil Conway 2002-08-22 05:05:19 +00:00