metadata.py 文件源码

def _all_as_cql(self):
        ret = self.as_cql_query(formatted=True)
        ret += ";"

        for index in self.indexes.values():
            ret += "\n%s;" % index.as_cql_query()

        for trigger_meta in self.triggers.values():
            ret += "\n%s;" % (trigger_meta.as_cql_query(),)

        for view_meta in self.views.values():
            ret += "\n\n%s;" % (view_meta.as_cql_query(formatted=True),)

        if self.extensions:
            registry = _RegisteredExtensionType._extension_registry
            for k in six.viewkeys(registry) & self.extensions:  # no viewkeys on OrderedMapSerializeKey
                ext = registry[k]
                cql = ext.after_table_cql(self, k, self.extensions[k])
                if cql:
                    ret += "\n\n%s" % (cql,)

        return ret