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Mar 23rd, 2019
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  1. create table knjiga(
  2. sifra varchar(50) primary key,
  3. isbn varchar(15),
  4. naziv varchar(50) not null,
  5. godina smallint  not null check(godina>=1970 and  godina<=2050),
  6. izdavac varchar(10) references izdavac on delete restrict on update cascade
  7. );
  8.  
  9. create table autor(
  10. sifra varchar(10) primary key,
  11. ime varchar(20) not null,
  12. prezime varchar(20) not null
  13. );
  14.  
  15. create table autor_knjige(
  16. knjiga varchar(10) references knjiga,
  17. autor varchar(10) references autor,
  18. primary key(knjiga,autor)
  19. );
  20.  
  21. create table clan(
  22. sifra varchar(10) primary key,
  23. ime varchar(20) not null,
  24. prezime varchar(20) not null,
  25. adresa varchar(50) not null
  26. );
  27.  
  28. create table posudba(
  29. clan varchar(10) references clan,
  30. datum_posudbe date,
  31. datum_vracanja date,
  32. knjiga varchar(10) references knjiga,
  33. primary key(clan,datum_posudbe,knjiga)
  34. );
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