Module values 

Values bound to and read from PostgreSQL queries.

PostgresValue is a single parameter or column value; OwnedPostgresValue is its owned form. PostgresInsertValue and PostgresUpdateValue are the field types of the generated insert and update models.

Enums

OwnedPostgresValue

A PostgresValue that owns its data, so it has no lifetime.

PostgresInsertValue

One column of a row in an INSERT: omitted, NULL, or a value or SQL expression.

PostgresUpdateValue

One column in an UPDATE ... SET: skipped, NULL, or a value or SQL expression.

PostgresValue

One PostgreSQL value, borrowed for 'a: a bound parameter or a decoded column.