postgres

Commit Graph

Author	SHA1	Message	Date
Bruce Momjian	7e04792a1c	Update copyright for 2014 Update all files in head, and files COPYRIGHT and legal.sgml in all back branches.	12 years ago
Bruce Momjian	bd61a623ac	Update copyrights for 2013 Fully update git head, and update back branches in ./COPYRIGHT and legal.sgml files.	13 years ago
Bruce Momjian	e126958c2e	Update copyright notices for year 2012.	14 years ago
Alvaro Herrera	b93f5a5673	Move Trigger and TriggerDesc structs out of rel.h into a new reltrigger.h This lets us stop including rel.h into execnodes.h, which is a widely used header.	15 years ago
Bruce Momjian	5d950e3b0c	Stamp copyrights for year 2011.	15 years ago
Magnus Hagander	9f2e211386	Remove cvs keywords from all files.	15 years ago
Bruce Momjian	65e806cba1	pgindent run for 9.0	16 years ago
Bruce Momjian	0239800893	Update copyright for the year 2010.	16 years ago
Tom Lane	0cb65564e5	Add exclusion constraints, which generalize the concept of uniqueness to support any indexable commutative operator, not just equality. Two rows violate the exclusion constraint if "row1.col OP row2.col" is TRUE for each of the columns in the constraint. Jeff Davis, reviewed by Robert Haas	16 years ago
Tom Lane	25d9bf2e3e	Support deferrable uniqueness constraints. The current implementation fires an AFTER ROW trigger for each tuple that looks like it might be non-unique according to the index contents at the time of insertion. This works well as long as there aren't many conflicts, but won't scale to massive unique-key reassignments. Improving that case is a TODO item. Dean Rasheed	17 years ago

10 Commits (115f414124e71749d2d8f512e469ca63bc2166e5)