Commit Graph

28 Commits

Author SHA1 Message Date
Peter Eisentraut
fc946c39ae Remove useless whitespace at end of lines 2010-11-23 22:34:55 +02:00
Tom Lane
b153c09209 Add a bunch of new error location reports to parse-analysis error messages.
There are still some weak spots around JOIN USING and relation alias lists,
but most errors reported within backend/parser/ now have locations.
2008-09-01 20:42:46 +00:00
Tom Lane
31edbadf4a Downgrade implicit casts to text to be assignment-only, except for the ones
from the other string-category types; this eliminates a lot of surprising
interpretations that the parser could formerly make when there was no directly
applicable operator.

Create a general mechanism that supports casts to and from the standard string
types (text,varchar,bpchar) for *every* datatype, by invoking the datatype's
I/O functions.  These new casts are assignment-only in the to-string direction,
explicit-only in the other, and therefore should create no surprising behavior.
Remove a bunch of thereby-obsoleted datatype-specific casting functions.

The "general mechanism" is a new expression node type CoerceViaIO that can
actually convert between *any* two datatypes if their external text
representations are compatible.  This is more general than needed for the
immediate feature, but might be useful in plpgsql or other places in future.

This commit does nothing about the issue that applying the concatenation
operator || to non-text types will now fail, often with strange error messages
due to misinterpreting the operator as array concatenation.  Since it often
(not always) worked before, we should either make it succeed or at least give
a more user-friendly error; but details are still under debate.

Peter Eisentraut and Tom Lane
2007-06-05 21:31:09 +00:00
Tom Lane
684ad6a92f Rename contrib contains/contained-by operators to @> and <@, per discussion. 2006-09-10 17:36:52 +00:00
Tom Lane
5f0473534f Fix incorrect function return code in cube_cmp and cube_dim;
update regression expected files to what I think is correct.
2006-07-27 21:55:09 +00:00
Andrew Dunstan
9f99edfd7e revert last change - broke non-AIX platforms. 2006-07-27 19:58:39 +00:00
Andrew Dunstan
c2d1138351 another try at keeping AIX/ppc happy on cube test. 2006-07-27 18:38:54 +00:00
Andrew Dunstan
596b858fcb fix most regression tests for new cube code. 2006-07-27 16:12:36 +00:00
Bruce Momjian
796de9c1ed /contrib/cube improvements:
Update the calling convention for all external facing functions. By
external facing, I mean all functions that are directly referenced in
cube.sql. Prior to my update, all functions used the older V0 calling
convention. They now use V1.

New Functions:

cube(float[]), which makes a zero volume cube from a float array

cube(float[], float[]), which allows the user to create a cube from
two float arrays; one for the upper right and one for the lower left
coordinate.

cube_subset(cube, int4[]), to allow you to reorder or choose a subset of
dimensions from a cube, using index values specified in the array.

Joshua Reich
2006-07-25 23:23:45 +00:00
Neil Conway
305fcb7aa4 Woops: also update the alternative "expected" files for contrib/cube's
regression tests to account for the new error message wording. It seems
today is not my day...
2006-03-01 23:00:56 +00:00
Neil Conway
485541a3aa Update the expected regression test results to account for the changes to
error messages I made yesterday -- thanks to Andrew Dunstan for reporting
this, and my apologies for missing it the first time.
2006-03-01 21:09:32 +00:00
Tom Lane
dcf2e1c8c7 Remove the << >> &< and &> operators for contrib/cube, which were
wrong, but nobody noticed because they were also useless.
2005-06-27 01:19:43 +00:00
Tom Lane
7e89f63c46 Add comparison file for exp-three-digits formatting. 2004-10-24 22:11:37 +00:00
Tom Lane
d674884306 Add variant regression file to handle machines that convert -1e-700
to minus zero rather than zero; this includes at least Mac OS X 10.3
and Solaris 2.8.
2004-09-30 21:12:45 +00:00
Tom Lane
03e47392e0 Make contrib/cube work with flex 2.5.31. Fix it up to have a real
btree operator class, too, since in PG 7.4 you can't GROUP without one.
2003-09-14 01:52:25 +00:00
Tom Lane
6ed071bca5 Update contrib regression tests for recent error message editing. 2003-08-01 02:38:09 +00:00
Tom Lane
8fd5b3ed67 Error message editing in contrib (mostly by Joe Conway --- thanks Joe!) 2003-07-24 17:52:50 +00:00
Tom Lane
f85f43dfb5 Backend support for autocommit removed, per recent discussions. The
only remnant of this failed experiment is that the server will take
SET AUTOCOMMIT TO ON.  Still TODO: provide some client-side autocommit
logic in libpq.
2003-05-14 03:26:03 +00:00
Bruce Momjian
80b3513d57 The attached patch provides cube with 4 functions for building cubes
directly from float8 values. (As opposed to converting the values to
strings
and then parsing the strings.)
The functions are:
cube(float8) returns cube
cube(float8,float8) returns cube
cube(cube,float8) returns cube
cube(cube,float8,float8) returns cube

Bruno Wolff III
2003-02-13 05:26:50 +00:00
Bruce Momjian
4987ca2d88 This is a patch to make cube output work like double precision output
with regard to the extra_float_digits setting.

Since builtins.h was already included, I just deleted the extern
statement (and accompaning comments).

 Bruno Wolff III
2002-11-23 03:50:21 +00:00
Tom Lane
1e970dcee8 Ooops, forgot to fix contrib regression tests for WARNING/NOTICE change. 2002-11-01 22:46:04 +00:00
Bruce Momjian
aa4c702eac Update /contrib for "autocommit TO 'on'".
Create objects in public schema.

Make spacing/capitalization consistent.

Remove transaction block use for object creation.

Remove unneeded function GRANTs.
2002-10-18 18:41:22 +00:00
Tom Lane
fce573ae16 I haven't seen any objections, so here is a patch. It removes "#define
YYERROR_VERBOSE" from contrib/cube and contrib/seg, and adjusts the expected
output accordingly. Hopefully this will consistently pass across multiple
bison versions.

Joe Conway
2002-09-22 20:08:51 +00:00
Bruce Momjian
e57ab04565 This is a comprehensive set of diffs (versus current CVS) that replaces those
attached to the same message with the Earth Distance patches.
Recent changes include changing the subscript in one place I forgot
in the previous bugfix patch. A couple of added regression tests, which
should help catch this mistake if it reappears.
I also put in a limit of 100 dimensions in cube_large and cube_in to
prevent making it easy to create very large cubes. Changing one define
in cubedata.h will raise the limit if some needs more dimensions.

Bruno Wolff III
2002-09-12 00:26:00 +00:00
Bruce Momjian
32784cddf1 The changes I have made are described in CHANGES. This was based on
diffs to 7.3-devel and may not be applicable to 7.2. I have included a
change covered by a previous bugfix patch I submitted (the problem with
-.1 not being accepted by cube_in). It does not include a fix for the
potential buffer overrun issue I reported for cube_yyerror in
cubeparse.y.


Bruno Wolff III
2002-08-29 23:03:58 +00:00
Tom Lane
ceb9e60e8e Update contrib regression tests for OPAQUE datatype changes. 2002-08-23 00:04:52 +00:00
Tom Lane
119fd7956a Remove test of 'inf' since it introduces a platform dependency (some
Unixen spell it 'Inf').  Not worth adding multiple expected files and
a resultmap just for this.
2001-08-23 15:10:17 +00:00
Tom Lane
9892ddf5ee Gene Selkov's CUBE datatype (GiST example code) 2000-12-11 20:39:15 +00:00