# Constraints

### 19 Foreign Key Constraints

Constraint Name | Child Column | Parent Column | Delete Rule
--- | --- | --- | ---

oa_conflicts_id2_fkey

oa_conflicts .id2

organizations .id

Cascade on delete

oa_conflicts_id1_fkey

oa_conflicts .id1

organizations .id

Cascade on delete

urls_id_fkey

urls .id

organizations .id

Cascade on delete

other_ids_type_fkey

other_ids .type

id_types .val

Restrict delete

other_ids_id_fkey

other_ids .id

organizations .id

Cascade on delete

journal_id_fkey

journal .id

organizations .id

Cascade on delete

acronyms_id_fkey

acronyms .id

organizations .id

Cascade on delete

oa_duplicates_oa_original_id_fkey

oa_duplicates .oa_original_id

organizations .id

Cascade on delete

oa_duplicates_local_id_fkey

oa_duplicates .local_id

organizations .id

Cascade on delete

notes_id_fkey

notes .id

organizations .id

Cascade on delete

relationships_id2_fkey

relationships .id2

organizations .id

Cascade on delete

relationships_id1_fkey

relationships .id1

organizations .id

Cascade on delete

organizations_country_fkey

organizations .country

countries .val

Restrict delete

organizations_type_fkey

organizations .type

org_types .val

Restrict delete

other_names_id_fkey

other_names .id

organizations .id

Cascade on delete

other_names_lang_fkey

other_names .lang

languages .val

Restrict delete

user_countries_email_fkey

user_countries .email

users .email

Cascade on delete

user_countries_country_fkey

user_countries .country

countries .val

Restrict delete

users_role_fkey

users .role

user_roles .role

Restrict delete

### Check Constraints

Table | Constraint Name | Constraint
--- | --- | ---