Peter Eisentraut 414c5a2ea6 Per-column collation support
This adds collation support for columns and domains, a COLLATE clause
to override it per expression, and B-tree index support.

Peter Eisentraut
reviewed by Pavel Stehule, Itagaki Takahiro, Robert Haas, Noah Misch
2011-02-08 23:04:18 +02:00
..
2010-10-26 20:11:43 +03:00
2011-02-08 23:04:18 +02:00
2010-09-20 22:08:53 +02:00
2011-02-08 23:04:18 +02:00
2010-09-20 22:08:53 +02:00