PG_COLLATION v16
The PG_COLLATION view describes the available collations, which map SQL names to operating system locale categories.
In addition to the information in the PostgreSQL pg_collation description, EDB Postgres Advanced Server provides the following information.
| Name | Type | Description |
|---|---|---|
| collicu | name | An ICU short-form string or empty. An ICU short form is a method of specifying collation attributes. |
| collicurules | text | ICU collation rules. |