+ struct cql_node *p = (struct cql_node *) nmem_malloc(nmem, sizeof(*p));
+ p->which = CQL_NODE_SORT;
+ p->u.sort.index = 0;
+ if (index)
+ p->u.sort.index = nmem_strdup(nmem, index);
+ p->u.sort.modifiers = modifiers;
+ p->u.sort.next = 0;
+ p->u.sort.search = 0;
+ return p;
+}
+
+const char *cql_uri(void)
+{
+ return "info:srw/cql-context-set/1/cql-v1.2";