arreglada validacion de serie ejemplar y cosas de la vista

This commit is contained in:
Daniel Cortés
2019-05-14 13:07:47 -04:00
parent 944dfecf08
commit 3c7a120314
5 changed files with 34 additions and 18 deletions

View File

@@ -88,6 +88,7 @@ create table ejemplar
serie varchar(255) not null,
libro_id int unsigned not null,
estado_id int unsigned default 1,
unique key serie_libro (serie, libro_id),
foreign key (libro_id) references libro (id) on delete restrict on update cascade,
foreign key (estado_id) references estado (id) on delete restrict on update cascade
);