Method visit_array

lib/sqlalchemy/dialects/postgresql/base.py:2095–2098

(self, element, **kw)

        }"""

    def visit_array(self, element, **kw):
        if not element.clauses and not element.type.item_type._isnull:
            return "ARRAY[]::%s" % element.type.compile(self.dialect)
        return "ARRAY[%s]" % self.visit_clauselist(element, **kw)

    def visit_slice(self, element, **kw):
        return "%s:%s" % (