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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2017-05-29 15:19:07 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2017-05-29 15:19:07 -0400 |
| commit | ce509452955487c9e11d042b6a564c76600334db (patch) | |
| tree | 81dd619b688487e697cb1b1d4ceb934b3d11ff01 /src/backend/utils/adt/jsonfuncs.c | |
| parent | dced55dafead62cfff81a3fedb35acd8e32c9b02 (diff) | |
| download | postgresql-ce509452955487c9e11d042b6a564c76600334db.tar.gz postgresql-ce509452955487c9e11d042b6a564c76600334db.zip | |
Allow NumericOnly to be "+ FCONST".
The NumericOnly grammar production accepted ICONST, + ICONST, - ICONST,
FCONST, and - FCONST, but for some reason not + FCONST. This led to
strange inconsistencies like
regression=# set random_page_cost = +4;
SET
regression=# set random_page_cost = 4000000000;
SET
regression=# set random_page_cost = +4000000000;
ERROR: syntax error at or near "4000000000"
(because 4000000000 is too large to be an ICONST). While there's
no actual functional reason to need to write a "+", if we allow
it for integers it seems like we should allow it for numerics too.
It's been like that forever, so back-patch to all supported branches.
Discussion: https://postgr.es/m/30908.1496006184@sss.pgh.pa.us
Diffstat (limited to 'src/backend/utils/adt/jsonfuncs.c')
0 files changed, 0 insertions, 0 deletions