diff options
| -rw-r--r-- | db/create.sql | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/db/create.sql b/db/create.sql index 39eab20..e720238 100644 --- a/db/create.sql +++ b/db/create.sql @@ -72,7 +72,7 @@ create table problem ( constraint problem_fk1 foreign key (language_id) references language (id) on delete no action on update cascade, constraint problem_fk2 foreign key (problem_group_id) references problem_group (id) on delete no action on update cascade, constraint problem_uq1 unique (language_id, problem_group_id, name), - constraint problem_uq2 unique (identifier) + constraint problem_uq2 unique (language_id, problem_group_id, identifier) ); create table solution ( |