Every kind of function can take base types, composite types, or combinations of these as arguments (parameters). In addition, every kind of function can return a base type or a composite type.
As described in Section 36.2, PostgreSQL can be extended to support new data types. This section describes how to define new base types, which are data types defined below the level of the SQL ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback