Tom Lane e49ae8d3bc Recognize functional dependency on primary keys. This allows a table's ... other columns to be referenced without listing them in GROUP BY, so long as the primary key column(s) are listed in GROUP BY. Eventually we should also allow functional dependency on a UNIQUE constraint when the columns are marked NOT NULL, but that has to wait until NOT NULL constraints are represented in pg_constraint, because we need to have pg_constraint OIDs for all the conditions needed to ensure functional dependency. Peter Eisentraut, reviewed by Alex Hunsaker and Tom Lane		2010-08-07 02:44:09 +00:00
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examples	pgindent run for 9.0, second run	2010-07-06 19:19:02 +00:00
locale	8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list	2009-06-11 14:49:15 +00:00
mb	Use diff's -w switch only on Windows, to avoid problems with inconsistent	2009-11-23 16:02:24 +00:00
performance	Add CVS tag lines to files that were lacking them.	2006-03-11 04:38:42 +00:00
regress	Recognize functional dependency on primary keys. This allows a table's	2010-08-07 02:44:09 +00:00
thread	Split the LDFLAGS make variable into two parts: LDFLAGS is now used for	2010-07-05 18:54:38 +00:00
Makefile	$Header: -> $PostgreSQL Changes ...	2003-11-29 19:52:15 +00:00