3 commits

Author	SHA1	Message	Date
Tom Lane	5bc561a16a	Add some additional casts and regression tests for the citext data type. ... David Wheeler	2008-09-05 18:25:17 +00:00
Tom Lane	42be2c790f	Adjust citext to make use of the new ability to declare its type category: ... by putting it into the standard string category, we cause casts from citext to text to be recognized as "preferred" casts. This eliminates the need for creation of alias functions and operators that only serve to prevent ambiguous-function errors; get rid of the ones that were in the original commit.	2008-07-30 17:08:52 +00:00
Tom Lane	ab9907f5e5	Add a new, improved version of citext as a contrib module. ... David E. Wheeler	2008-07-29 18:31:20 +00:00