DROP TABLE terestial;
DROP TABLE ell;
DROP TABLE ot;
DROP TABLE grb_gcn;
DROP TABLE grb;
DROP TABLE swift_observation;
DROP TABLE swift;
DROP TABLE target_model;
DROP TABLE model_observation;
DROP TABLE integral;
DROP TABLE targets;
DROP TABLE epoch;
DROP TABLE types;
DROP TABLE cameras;
DROP TABLE mounts;
DROP TABLE counters;
DROP TABLE observations;
DROP TABLE darks;
DROP TABLE flats;
DROP SEQUENCE tar_id;
DROP SEQUENCE grb_tar_id;
DROP SEQUENCE point_id;
DROP TABLE medias;
DROP TABLE images;
DROP TABLE counts;
DROP TABLE scripts;
DROP SEQUENCE img_id;
DROP SEQUENCE med_id;
DROP TABLE users;
DROP TABLE airmass_cal_images;
DROP SEQUENCE obs_id;
DROP VIEW observations_nights;
DROP VIEW images_nights;
