postgres

Author	SHA1	Message	Date
Tom Lane	5bc561a16a	Add some additional casts and regression tests for the citext data type. David Wheeler	18 years ago
Tom Lane	c8572986ad	Allow I/O conversion casts to be applied to or from any type that is a member of the STRING type category, thereby opening up the mechanism for user-defined types. This is mainly for the benefit of citext, though; there aren't likely to be a lot of types that are all general-purpose character strings. Per discussion with David Wheeler.	18 years ago
Tom Lane	ab9907f5e5	Add a new, improved version of citext as a contrib module. David E. Wheeler	18 years ago