Se creo un objeto que contiene la validacion y muestra el mensaje de

error
This commit is contained in:
Daniel Cortés
2019-05-23 13:10:24 -04:00
parent 3c7a120314
commit 5a1dd544ad
27 changed files with 372 additions and 416 deletions

View File

@@ -89,7 +89,7 @@ create table ejemplar
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 (libro_id) references libro (id) on delete cascade on update cascade,
foreign key (estado_id) references estado (id) on delete restrict on update cascade
);