35.11. collation_character_set_​applicability
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35.11. collation_character_set_​applicability #

The view collation_character_set_applicability identifies which character set the available collations are applicable to. In PostgreSQL, there is only one character set per database (see explanation in character_sets), so this view does not provide much useful information.

Tabela 35.9. collation_character_set_applicability Columns

Column Type

Description

collation_catalog sql_identifier

Name of the database containing the collation (always the current database)

collation_schema sql_identifier

Name of the schema containing the collation

collation_name sql_identifier

Name of the default collation

character_set_catalog sql_identifier

Character sets are currently not implemented as schema objects, so this column is null

character_set_schema sql_identifier

Character sets are currently not implemented as schema objects, so this column is null

character_set_name sql_identifier

Name of the character set


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35.10. collations Principal 35.12. column_column_usage