insert into institutes (id,name) values (1,'Example'); insert into persons (id,name,surname,password) values (1,'Mitya','Kovalev','mit'); insert into persons (id,name,surname) values (2,'Torvlobnor','Puzdoy'); insert into persons (id,name,surname) values (3,'Akakiy','Zinberstein'); insert into phones (id,phone,pers_id) values (1,'332-2334',1); insert into phones (id,phone,pers_id) values (2,'222-3234',1); insert into phones (id,phone,pers_id) values (3,'545-4563',2); insert into documents (id,abstract,title) values (1,'abstract1','book1'); insert into documents (id,abstract,title) values (2,'abstract2','book2'); insert into authors_docs (pers_id,doc_id) values (1,1); insert into authors_docs (pers_id,doc_id) values (1,2); insert into authors_docs (pers_id,doc_id) values (2,1);