Tom Lane 6ab4a1136e Fix dumping of outer joins with empty qual lists. ... Normally, a JoinExpr would have empty "quals" only if it came from CROSS JOIN syntax. However, it's possible to get to this state by specifying NATURAL JOIN between two tables with no common column names, and there might be other ways too. The code previously printed no ON clause if "quals" was empty; that's right for CROSS JOIN but syntactically invalid if it's some type of outer join. Fix by printing ON TRUE in that case. This got broken by commit 2ffa740be, which stopped using NATURAL JOIN syntax in ruleutils output due to its brittleness in the face of column renamings. Back-patch to 9.3 where that commit appeared. Per report from Tushar Ahuja. Discussion: https://postgr.es/m/98b283cd-6dda-5d3f-f8ac-87db8c76a3da@enterprisedb.com		2017-07-20 11:29:36 -04:00
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examples	Include <sys/select.h> where needed	2016-09-27 01:05:21 -03:00
isolation	Fix typos in comments.	2017-02-06 11:34:24 +02:00
locale	Rename 'gmake' to 'make' in docs and recommended commands	2014-02-12 17:29:19 -05:00
mb	Lots of doc corrections.	2012-04-23 22:43:09 -04:00
performance	Run newly-configured perltidy script on Perl files.	2012-07-04 21:47:49 -04:00
perl	Install TAP test infrastructure so it's available for extension testing.	2016-09-23 15:50:00 -04:00
regress	Fix dumping of outer joins with empty qual lists.	2017-07-20 11:29:36 -04:00
thread	Update copyright for 2014	2014-01-07 16:05:30 -05:00
Makefile	Install TAP test infrastructure so it's available for extension testing.	2016-09-23 15:50:00 -04:00