Definition
/**
* Create a RowMapper Context seeded with user-supplied key/value data and an optional Catalog.
*
* The Context is later enriched with a Query (sql + parameters) and the executing Client by the
* PostgreSQL Client before being handed to RowMapper::map().
*
* @param array<string, mixed> $data User-supplied key/value pairs
*/
postgresql_context(array $data, ?Catalog $catalog) : Context