Method issubset

asyncpg/types.py:156–162

(self, other: Self)

        )

    def issubset(self, other: Self) -> bool:
        if self._empty:
            return True
        if other._empty:
            return False

        return self._issubset_lower(other) and self._issubset_upper(other)

    def issuperset(self, other: Self) -> bool:
        return other.issubset(self)