Background documentationDomain Name (domain_name) Locate this document in the navigation structure

 

A domain name (domain_name) identifies a domain in a table column.

Structure

Syntax Syntax

  1. <domain_name> ::=
      [<schema_name>.]<identifier>
End of the code.
Examples

SQL Tutorial, Domains

Explanation

Neither the schema name nor the identifier can be longer than 32 characters.

The name of the current database user only is permitted as the schema name.