Method _get_all_sequences

web/db.py:1212–1217

Query postgres to find names of all sequences used in this database.

(self)

        return SQLQuery(f"; SELECT currval('{seqname}')")

    def _get_all_sequences(self):
        """Query postgres to find names of all sequences used in this database."""
        if self._sequences is None:
            q = "SELECT c.relname FROM pg_class c WHERE c.relkind = 'S'"
            self._sequences = {c.relname for c in self.query(q)}
        return self._sequences

    def _connect(self, keywords):
        conn = DB._connect(self, keywords)