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187 Commits

Author SHA1 Message Date
Bruce Momjian
07842084fe pgindent run over code. 1999-05-25 16:15:34 +00:00
Tom Lane
0b69d8a27c Rearrange top-level rewrite operations so that EXPLAIN works 
on queries involving UNION, EXCEPT, INTERSECT.
 1999-05-09 23:31:47 +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
344dfc0b0f Remove Tee code, move to _deadcode. 1999-03-23 16:51:04 +00:00
Bruce Momjian
6724a50787 Change my-function-name-- to my_function_name, and optimizer renames. 1999-02-13 23:22:53 +00:00
Bruce Momjian
318e593f03 Rename Temp to Noname for noname tables. 1999-02-09 17:03:14 +00:00
Jan Wieck
eeff2c94be Fixed nodeToString() to put out "<>" for NULL strings again. 
More cleanups to appendStringInfo() usage in node/outfuncs.c.

Jan
 1998-12-18 14:45:09 +00:00
Marc G. Fournier
9396802f14 more cleanups...of note, appendStringInfo now performs like sprintf(), 
where you state a format and arguments.  the old behavior required
each appendStringInfo to have to have a sprintf() before it if any
formatting was required.

Also shortened several instances where there were multiple appendStringInfo()
calls in a row, doing nothing more then adding one more word to the String,
instead of doing them all in one call.
 1998-12-14 08:11:17 +00:00
Marc G. Fournier
7c3b7d2744 Initial attempt to clean up the code... 
Switch sprintf() to snprintf()
Remove any/all #if 0 -or- #ifdef NOT_USED -or- #ifdef FALSE sections of
	code
 1998-12-14 05:19:16 +00:00
Vadim B. Mikheev
34680930d5 Fix using indices in OR. 
EXPLAIN all indices used.
 1998-11-22 10:48:45 +00:00
Tom Lane
39792e5b01 EXPLAIN VERBOSE had a very high probability of triggering 
a backend core dump, because it was concatenating a potentially long
string onto another string that didn't necessarily have enough room.
Shame, shame.
 1998-11-08 19:38:34 +00:00
Bruce Momjian
524f4b2d10 The patch does 2 things: 
Fixes  a  bug  in  the rule system that caused a crashing
        backend when a join-view with calculated column  is  used
        in subselect.

        Modifies  EXPLAIN to explain rewritten queries instead of
        the plain SeqScan on a view. Rules can produce very  deep
MORE

Jan.
 1998-10-21 16:21:29 +00:00
Bruce Momjian
fa1a8d6a97 OK, folks, here is the pgindent output. 1998-09-01 04:40:42 +00:00
Bruce Momjian
d9be0ff432 MergeSort was sometimes called mergejoin and was confusing. Now 
it is now only mergejoin.
 1998-08-04 16:44:31 +00:00
Bruce Momjian
7db9ea5c1e EXPLAIN VERBOSE prints the plan, and now pretty-prints the plan to 
the postmaster log file.
 1998-08-04 15:00:28 +00:00
Bruce Momjian
f71b671bd5 Make EXPLAIN show output more clearly. 1998-08-04 04:50:15 +00:00
Bruce Momjian
9e964f90fb Fix explain for union and inheritance. Rename Append structure 
members to be clearer.  Fix cost computation for these.
 1998-07-15 14:54:39 +00:00
Marc G. Fournier
5e202d8586 show the index used in an explain 
From: Zeugswetter Andreas SARZ <Andreas.Zeugswetter@telecom.at>
 1998-04-27 16:57:09 +00:00
Bruce Momjian
a32450a585 pgindent run before 6.3 release, with Thomas' requested changes. 1998-02-26 04:46:47 +00:00
Vadim B. Mikheev
13637df458 Support for subselects. 1998-02-13 03:21:30 +00:00
Bruce Momjian
a544b605e2 Change some mallocs to palloc. 1997-12-29 05:13:57 +00:00
Bruce Momjian
4a5b781d71 Break parser functions into smaller files, group together. 1997-11-25 22:07:18 +00:00
Bruce Momjian
3f365ba0fc Inline memset() as MemSet(). 1997-09-18 20:22:58 +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
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
b99c63cfc0 Now that names are null terminated, no need to do all that NAMEDATALEN stuff. 1997-08-18 20:53:48 +00:00
Vadim B. Mikheev
0762deacec Print 'Group' as name of Group plan. 1997-04-05 06:42:32 +00:00
Bruce Momjian
3a02ccfa1d Change EXPLAIN options to just use VERBOSE. 1997-01-16 14:56:59 +00:00
Bruce Momjian
765dd2a4c0 explain change 1996-12-29 19:31:16 +00:00
Bruce Momjian
4415e481ef Improved EXPLAIN option handling. 1996-12-29 00:53:20 +00:00
Vadim B. Mikheev
e5fbe3017c pname=NULL -> pname="" (stringinfo.c:appendStringInfo doesn't like NULL). 1996-12-03 05:50:11 +00:00
Marc G. Fournier
7385619f14 Clean it up so that it compiles 1996-11-06 08:21:43 +00:00
Marc G. Fournier
510ebf75a1 Another first pass at cleaning up the #includes 1996-11-03 23:57:43 +00:00
Marc G. Fournier
f36b2560a4 Major code cleanups from D'arcy (-Wall -Werror) 1996-10-23 07:42:13 +00:00
Marc G. Fournier
d31084e9d1 Postgres95 1.01 Distribution - Virgin Sources 1996-07-09 06:22:35 +00:00