User-defined Objects
New types of almost all objects inside the database can be created, including:
- Casts
- Conversions
- Data types
- Domains
- Functions, including aggregate functions and window functions
- Indexes including custom indexes for custom types
- Operators (existing ones can be overloaded)
- Procedural languages
Read more about this topic: PostgreSQL, Features
Famous quotes containing the word objects:
“There is a very remarkable inclination in human nature to bestow on external objects the same emotions which it observes in itself, and to find every where those ideas which are most present to it.”
—David Hume (1711–1776)
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