Commit Graph

76 Commits

Author SHA1 Message Date
Thomas G. Lockhart 6222292582 Fix up a couple of comments broken by the automatic indenting process. 1998-05-29 13:39:30 +00:00
Thomas G. Lockhart 3ace5fd082 Add capabilities for automatic type conversion. 1998-05-09 23:31:34 +00:00
Bruce Momjian 8dc48ba877 Small HAVING cleanup. 1998-03-31 23:31:10 +00:00
Bruce Momjian 9a0dd4fb18 There's a patch attached to fix gcc 2.8.x warnings, except for the
yyerror ones from bison. It also includes a few 'enhancements' to
the C programming style (which are, of course, personal).

The other patch removes the compilation of backend/lib/qsort.c, as
qsort() is a standard function in stdlib.h and can be used any
where else (and it is). It was only used in
backend/optimizer/geqo/geqo_pool.c, backend/optimizer/path/predmig.c,
and backend/storage/page/bufpage.c

> > Some or all of these changes might not be appropriate for v6.3,
since we > > are in beta testing and since they do not affect the
current functionality.  > > For those cases, how about submitting
patches based on the final v6.3 > > release?

There's more to come. Please review these patches. I ran the
regression tests and they only failed where this was expected
(random, geo, etc).

Cheers,

Jeroen
1998-03-30 16:47:35 +00:00
Bruce Momjian c579ce0fb0 I started adding the Having Clause and it works quite fine for
sequential scans! (I think it will also work with hash, index, etc
but I did not check it out! I made some High level changes which
should work for all access methods, but maybe I'm wrong. Please
let me know.)

Now it is possible to make queries like:

select s.sname, max(p.pid), min(p.pid) from part p, supplier s
where s.sid=p.sid group by s.sname having max(pid)=6 and min(pid)=1
or avg(pid)=4;

Having does not work yet for queries that contain a subselect
statement in the Having clause, I'll try to fix this in the next
days.

If there are some bugs, please let me know, I'll start to read the
mailinglists now!

Now here is the patch against the original 6.3 version (no snapshot!!):

Stefan
1998-03-30 16:36:43 +00:00
Bruce Momjian a32450a585 pgindent run before 6.3 release, with Thomas' requested changes. 1998-02-26 04:46:47 +00:00
Bruce Momjian 2c482cdbf2 Pass attypmod through to executor by adding to Var and Resdom. 1998-02-10 04:02:59 +00:00
Bruce Momjian b20fd6c42d FIx hasSubLinks for Vadim. 1998-02-06 16:46:29 +00:00
Bruce Momjian 7f31669bea Add Var.varlevelup to code. More parser cleanup. 1998-01-20 22:12:17 +00:00
Bruce Momjian 412a5e6539 Parser cleanup.
Add lock to i386 asm.
1998-01-20 05:05:08 +00:00
Bruce Momjian 588867bd7b Create SubLink nodes in parser for Vadim. 1998-01-19 05:06:41 +00:00
Bruce Momjian 763ff8aef8 Remove Query->qry_aggs and qry_numaggs and replace with Query->hasAggs.
Pass List* of Aggregs into executor, and create needed array there.
No longer need to double-processs Aggregs with second copy in Query.

Fix crash when doing:

	select sum(x+1) from test where 1 > 0;
1998-01-15 19:00:16 +00:00
Bruce Momjian 600c958a30 Add UNION, GROUP, DISTINCT to INSERT. 1998-01-11 03:41:57 +00:00
Bruce Momjian e6c714bf30 Bye CursorStmt, now use SelectStmt. 1998-01-10 04:30:11 +00:00
Bruce Momjian 3d15d1332a Remove old quel labels. 1998-01-09 20:06:08 +00:00
Bruce Momjian 0d9fc5afd6 Change elog(WARN) to elog(ERROR) and elog(ABORT). 1998-01-05 03:35:55 +00:00
Bruce Momjian a544b605e2 Change some mallocs to palloc. 1997-12-29 05:13:57 +00:00
Bruce Momjian a1dd409053 Fix for ORDER BY in UNION. 1997-12-29 04:31:50 +00:00
Bruce Momjian a01b085c78 Cleanup of UNION ALL fix. Manual page updates. 1997-12-29 01:13:37 +00:00
Bruce Momjian 4ce24c8aa9 UNION work for UNION ALL and other union stuff. 1997-12-27 06:41:41 +00:00
Bruce Momjian 6231e161c9 Implementation of UNIONs. 1997-12-24 06:06:58 +00:00
Thomas G. Lockhart 8ed721ffef Change variable name reference from selectClause to more appropriate unionClause.
Add a few lines of test code playing with the unique flag for unions.
 Does not do much helpful yet.
1997-12-23 19:39:42 +00:00
Thomas G. Lockhart 640fe03bcf Improve (well, ok, fix) generated constraint name for column CHECK clause. 1997-12-16 15:45:46 +00:00
Thomas G. Lockhart 2ac4cf5502 Add information message about implicitly created indices.
Check for duplicate implicit index names and generate unique names.
1997-12-09 01:44:14 +00:00
Thomas G. Lockhart 1ac4ae4993 Add SQL92-compliant syntax for constraints.
Implement PRIMARY KEY and UNIQUE clauses using indices.
1997-12-04 23:07:23 +00:00
Bruce Momjian 598e86f3b3 Cleanup up include files. 1997-11-26 01:14:33 +00:00
Bruce Momjian 4a5b781d71 Break parser functions into smaller files, group together. 1997-11-25 22:07:18 +00:00
Bruce Momjian e9e1ff226f Remove all time travel stuff. Small parser cleanup. 1997-11-20 23:24:03 +00:00
Thomas G. Lockhart 0175759e17 Fix up elog messages for consistant usage of quotes around arguments. 1997-10-30 16:34:22 +00:00
Bruce Momjian f3af1368bd Rename strNcpy to StrNCpy, and change third parameter. 1997-10-25 01:10:58 +00:00
Vadim B. Mikheev 9b10d6ffda Ignore copies of columns specified in ORDER/GROUP BY 1997-10-16 06:58:38 +00:00
Vadim B. Mikheev defb10a450 DEFAULT is handled by analyze.c now. 1997-10-12 07:09:20 +00:00
Bruce Momjian 3f365ba0fc Inline memset() as MemSet(). 1997-09-18 20:22:58 +00:00
Vadim B. Mikheev 4948a51d74 Convert sequence names tolower. 1997-09-18 14:32:15 +00:00
Bruce Momjian 59f6a57e59 Used modified version of indent that understands over 100 typedefs. 1997-09-08 21:56:23 +00:00
Bruce Momjian 075cede748 Add typdefs to pgindent run. 1997-09-08 20:59:27 +00:00
Bruce Momjian 319dbfa736 Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting. 1997-09-08 02:41:22 +00:00
Bruce Momjian 1ccd423235 Massive commit to run PGINDENT on all *.c and *.h files. 1997-09-07 05:04:48 +00:00
Bruce Momjian ae50c8d84b Cleanups needed for indent. 1997-09-05 19:32:44 +00:00
Bruce Momjian a1635450b3 Cleanups needed for indent. Remove }; 1997-09-05 18:13:45 +00:00
Thomas G. Lockhart 05cdb99bfb Add detection and warnings for UNION and HAVING clauses.
Generate non-fatal warning only and proceed by ignoring clauses.
1997-09-01 05:56:34 +00:00
Bruce Momjian 3dd23aadf0 Allow functions and operators on internally-identical types to succeed. 1997-08-22 00:02:19 +00:00
Bruce Momjian 1d8bbfd2e7 Make functions static where possible, enclose unused functions in #ifdef NOT_USED. 1997-08-19 21:40:56 +00:00
Bruce Momjian b99c63cfc0 Now that names are null terminated, no need to do all that NAMEDATALEN stuff. 1997-08-18 20:53:48 +00:00
Bruce Momjian ea5b5357cd Remove more (void) and fix -Wall warnings. 1997-08-12 22:55:25 +00:00
Bruce Momjian edb58721b8 Fix pgproc names over 15 chars in output. Add strNcpy() function. remove some (void) casts that are unnecessary. 1997-08-12 20:16:25 +00:00
Bruce Momjian 6ed1715b1f Cleanup for NAMEDATALEN use. 1997-08-03 02:38:47 +00:00
Vadim B. Mikheev ac994a69d6 Allow use parameters in target list having aggregates in functions. 1997-07-30 04:42:26 +00:00
Bruce Momjian 91f4df2f2c Fix typechecking problem pointed out by Thomas. 1997-05-08 02:45:53 +00:00
Vadim B. Mikheev a1fbd470a9 Fix GroupBy: enable functions over aggregates and GroupBy-ed fields
in target list.
1997-04-29 04:32:50 +00:00