DROP GENERATOR rec_id_GEN;
DROP GENERATOR qtrack_GEN;
DROP TABLE url;
DROP TABLE urlinfo;
DROP TABLE dict;
DROP TABLE server;
DROP TABLE srvinfo;
DROP TABLE links;
DROP TABLE qtrack;
DROP TABLE categories;
DROP TABLE wrdstat;
DROP TABLE crossdict;
DROP TABLE qinfo;
DROP TABLE bdict;

-- DROP TABLE ndict;
-- DROP TABLE ncrossdict;