+extraTerms:
+SIMPLE_STRING extraTerms {
+ struct cql_node *st = cql_node_mk_sc(((CQL_parser) parm)->nmem,
+ /* index */ 0, /* rel */ 0, $1.buf);
+ st->u.st.extra_terms = $2.cql;
+ $$.cql = st;
+}
+|
+{ $$.cql = 0; }
+;
+
+
+/* unary NOT search SIMPLE_STRING here .. */