Commit Graph

4901 Commits

Author SHA1 Message Date
Thomas G. Lockhart 2289b403aa Include chapters on security and an intro to SQL. 1999-05-04 02:19:20 +00:00
Thomas G. Lockhart e1900b2b0c First version of markup which can run through jade for html.
Probably not acceptable yet. Need to check some math symbols and markup.
1999-05-04 02:18:34 +00:00
Thomas G. Lockhart d8a3a8c0dd Include chapter on security. 1999-05-04 02:16:57 +00:00
Tom Lane 5da466c597 Make sure targetlist generated for subplan does not share
nodes with HAVING qualifier of upper plan.  Have not seen any failures,
just being a little bit paranoid...
1999-05-04 00:00:20 +00:00
Tom Lane b6c732e63c Correct declaration of array_map() so that it doesn't make
gcc quite so unhappy.
1999-05-03 23:48:26 +00:00
Bruce Momjian 210055ad61 here are some patches for 6.5.0 which I already submitted but have never
been applied. The patches are in the .tar.gz attachment at the end:

varchar-array.patch     this patch adds support for arrays of bpchar() and
                        varchar(), which where always missing from postgres.

                        These datatypes can be used to replace the _char4,
                        _char8, etc., which were dropped some time ago.

block-size.patch        this patch fixes many errors in the parser and other
                        program which happen with very large query statements
                        (> 8K) when using a page size larger than 8192.

                        This patch is needed if you want to submit queries
                        larger than 8K. Postgres supports tuples up to 32K
                        but you can't insert them because you can't submit
                        queries larger than 8K. My patch fixes this problem.

                        The patch also replaces all the occurrences of `8192'
                        and `1<<13' in the sources with the proper constants
                        defined in include files. You should now never find
                        8192 hardwired in C code, just to make code clearer.


--
Massimo Dal Zotto
1999-05-03 19:10:48 +00:00
Tom Lane da5f1dd722 Revise union_planner and associated routines to clean up breakage
from EXCEPT/HAVING patch.  Cases involving nontrivial GROUP BY expressions
now work again.  Also, the code is at least somewhat better documented...
1999-05-03 00:38:44 +00:00
Tom Lane 605d84941d Clean up cost_sort some more: most callers were double-counting
the cost of reading the source data.
1999-05-01 19:47:42 +00:00
Tom Lane 87d95ca04d Arrange for VACUUM to delete the init file that relcache.c uses
to save a little bit of backend startup time.  This way, the first
backend started after a VACUUM will rebuild the init file with up-to-date
statistics for the critical system indexes.
1999-05-01 19:09:46 +00:00
Tom Lane f7d25d2ab6 -T was omitted from getopt() call. 1999-05-01 17:16:25 +00:00
Tom Lane c422e1a93d Fix compile failures in dt.c --- line broken in middle of
an identifier :-(.  Sloppy transmission of a patch, likely.
1999-05-01 17:14:56 +00:00
Vadim B. Mikheev b4c7a5655d Patch from "Hiroshi Inoue" <Inoue@tpf.co.jp> for
FATAL 1:btree: BTP_CHAIN flag was expected
1999-05-01 16:09:45 +00:00
Vadim B. Mikheev 34a84addc7 Use page-level ExtendLock lock instead of table-level -
should be faster.
1999-05-01 15:04:46 +00:00
Bruce Momjian 099164039d cleanup 1999-04-30 17:03:04 +00:00
Bruce Momjian f4dcafc825 Clean up typo causing compile failure. 1999-04-30 16:22:46 +00:00
Tom Lane 17dbeebb5f Fill in reasonable-looking cost estimates in inserted nodes.
This makes no difference to the optimizer, which has already decided what
it's gonna do, but it makes the output of EXPLAIN much more plausible.
1999-04-30 04:04:27 +00:00
Tom Lane 7a7ba33536 Clean up some bogosities in path cost estimation, like
sometimes estimating an index scan of a table to be cheaper than a
sequential scan of the same tuples...
1999-04-30 04:01:44 +00:00
Tom Lane 11a0027e28 Fix nasty little typo that prevented get_cheapest_path_for_joinkeys
from ever returning a path.  This put a bit of a crimp in the system's
ability to generate intelligent merge-join plans...
1999-04-30 03:59:06 +00:00
Bruce Momjian 52f1b2f3b6 Prevent priority inversion in locking by checking for existing locks
before going into queue behind person with higher piority.
1999-04-30 02:04:51 +00:00
Jan Wieck 7d62e9c719 Bugfix (bug by me in 1.4) in backparsing INSERT ... SELECT
Jan
1999-04-29 15:52:01 +00:00
Tom Lane 99f61dac7e Defend against 'update oid'. Someday we might want to support
that, but it'd be a New Feature, wouldn't it ... in the meantime,
avoiding a backend crash seems worthwhile.
1999-04-29 03:01:50 +00:00
Tom Lane fd31563777 Aggregate functions didn't work on subscripted array references.
Things are better now.
1999-04-29 01:13:13 +00:00
Tom Lane 970583ab4f Several routines in setrefs.c would crash on array refs
due to lack of check for recursing into a null subexpression.
1999-04-29 00:20:27 +00:00
Tom Lane 89cf9303fd Fix stupid typo that broke empty-query response... odd that
this is not revealed by any of our regression tests...
1999-04-28 22:17:58 +00:00
Jan Wieck 26909a0797 Fixed DECIMAL data type to handle specified precision in atttypmod
Jan
1999-04-27 13:33:43 +00:00
Tatsuo Ishii 6e702210c2 Fix for _copyUnique() suggested by Hiroshi Inoue 1999-04-27 09:49:36 +00:00
Marc G. Fournier 1c1cafe72f These are no longer used ... 1999-04-26 13:37:14 +00:00
Marc G. Fournier a4041bce99 provides string to be used for expected/* files for system specific output... 1999-04-26 13:33:19 +00:00
Michael Meskes dd6b1aaa25 *** empty log message *** 1999-04-26 05:28:48 +00:00
Tatsuo Ishii 89c7369d0e Fix from Yutaka Tanida <yutaka@marin.or.jp> for Cygwin32 support. 1999-04-26 04:42:49 +00:00
Tatsuo Ishii c84ea433d7 Fix from Yutaka Tanida <yutaka@marin.or.jp> 1999-04-26 04:40:17 +00:00
Tom Lane eb00bdf237 Insert a test for missing targetlist entry in replace_agg_clause. 1999-04-26 00:37:46 +00:00
Tom Lane 26db818710 It looks like the multibyte regress tests only work if both
the database encoding and the client encoding match the encoding expected
by the test.  So, force both of them to be set from the MULTIBYTE
environment var.  This allows regress tests to be run successfully in
multibyte environments other than the compiled-in default.
1999-04-25 23:30:31 +00:00
Tom Lane d69344c520 More multibyte tests with obsolete spelling of error message... 1999-04-25 23:16:23 +00:00
Tom Lane 22fe451c9d psql's recognition of comments didn't work right in MULTIBYTE
environments; it was being careless about character lengths.
1999-04-25 23:10:36 +00:00
Tom Lane 109cbc7217 Explicitly set PGCLIENTENCODING during regression tests,
since multibyte tests fail if it's different from database...
1999-04-25 21:56:19 +00:00
Tom Lane 122923c97f Still had a few MULTIBYTE problems when client encoding was
different from database's ...
1999-04-25 21:50:58 +00:00
Tom Lane 0d99c95388 Correct potential infinite loop in pg_utf2wchar_with_len;
it failed to cover the case where high bits of char are 100 or 101.
Not sure if fix is right, but it agrees with pg_utf_mblen ... and it
doesn't lock up ...
1999-04-25 20:35:51 +00:00
Tom Lane 2acfc4f6b4 Multibyte tests were all 'failing' because of change of
wording of 'relation does not exist' error message.  Update expected files
accordingly.
1999-04-25 19:34:44 +00:00
Tom Lane 40cad8b66f My first cut at libpq revision didn't handle MULTIBYTE correctly,
but I think it's OK now...
1999-04-25 19:27:47 +00:00
Tom Lane fad6f2925c Clean up gcc warning in MULTIBYTE code. 1999-04-25 18:16:47 +00:00
Tom Lane 6f668ee108 ifdef out some unused routines to suppress gcc warnings. 1999-04-25 18:09:54 +00:00
Tom Lane 187c58f275 Ooops, missed committing this one... 1999-04-25 03:27:15 +00:00
Tom Lane 95cc41b81d Revise backend libpq interfaces so that messages to the frontend
can be generated in a buffer and then sent to the frontend in a single
libpq call.  This solves problems with NOTICE and ERROR messages generated
in the middle of a data message or COPY OUT operation.
1999-04-25 03:19:27 +00:00
Bruce Momjian fc08814e00 Rename explain's "size" to "rows". 1999-04-23 21:23:49 +00:00
Bruce Momjian 35b168656b Add disk space message to "can not extend" message. 1999-04-23 19:37:42 +00:00
Thomas G. Lockhart c3a32d7595 Remove "Non-functional update" notices since that message has been
disabled (commented-out) in the code.
1999-04-23 15:55:32 +00:00
Tom Lane c42926f10b Repair missing heap_endscan() in OperatorUpd(). 1999-04-23 00:50:57 +00:00
Vadim B. Mikheev 3888b53a58 Fix duplicating ROOT page in concurrent updates. 1999-04-22 08:19:59 +00:00
Tom Lane 00fbb64bed Un-break CREATE TYPE. Fix some other inconsistencies in the
pg_proc entries for array I/O routines besides the one detected by the
original patcher.  Tighten type_sanity regress test accordingly.
1999-04-20 03:51:19 +00:00