Method __init__

lib/sqlalchemy/sql/functions.py:155–185

r"""Construct a :class:`.FunctionElement`. :param \*clauses: list of column expressions that form the arguments of the SQL function call. :param \**kwargs: additional kwargs are typically consumed by subclasses. .. seealso:: :data:`.func`

(
        self, *clauses: _ColumnExpressionOrLiteralArgument[Any]
    )

    clause_expr: Grouping[Any]

    def __init__(
        self, *clauses: _ColumnExpressionOrLiteralArgument[Any]
    ) -> None:
        r"""Construct a :class:`.FunctionElement`.

        :param \*clauses: list of column expressions that form the arguments
         of the SQL function call.

        :param \**kwargs:  additional kwargs are typically consumed by
         subclasses.

        .. seealso::

            :data:`.func`

            :class:`.Function`

        """
        args: Sequence[_ColumnExpressionArgument[Any]] = [
            coercions.expect(
                roles.ExpressionElementRole,
                c,
                name=getattr(self, "name", None),
                apply_propagate_attrs=self,
            )
            for c in clauses
        ]
        self._has_args = self._has_args or bool(args)
        self.clause_expr = Grouping(
            ClauseList(operator=operators.comma_op, group_contents=True, *args)
        )

    _non_anon_label = None