Tom Lane 6ca547cf75 Mark factorial operator, and postfix operators in general, as deprecated. ... Per discussion, we're planning to remove parser support for postfix operators in order to simplify the grammar. So it behooves us to put out a deprecation notice at least one release before that. There is only one built-in postfix operator, ! for factorial. Label it deprecated in the docs and in pg_description, and adjust some examples that formerly relied on it. (The sister prefix operator !! is also deprecated. We don't really have to remove that one, but since we're suggesting that people use factorial() instead, it seems better to remove both operators.) Also state in the CREATE OPERATOR ref page that postfix operators in general are going away. Although this changes the initial contents of pg_description, I did not force a catversion bump; it doesn't seem essential. In v13, also back-patch 4c5cf5431, so that there's someplace for the <link>s to point to. Mark Dilger and John Naylor, with some adjustments by me Discussion: https://postgr.es/m/BE2DF53D-251A-4E26-972F-930E523580E9@enterprisedb.com		2020-08-30 14:37:24 -04:00
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src	Mark factorial operator, and postfix operators in general, as deprecated.	2020-08-30 14:37:24 -04:00
KNOWN_BUGS	Remove extra newlines at end and beginning of files, add missing newlines	2010-08-19 05:57:36 +00:00
Makefile	Remove maintainer-check target, fold into normal build	2013-10-10 20:11:56 -04:00
MISSING_FEATURES	Remove extra newlines at end and beginning of files, add missing newlines	2010-08-19 05:57:36 +00:00
TODO	Change documentation references to PG website to use https: not http:	2017-05-20 21:50:47 -04:00