lab_13

[plidan123]

No description provided.

[misshimichka]

Привет! Проверила ЛР13:

3/4, нужно поправить задание 4. Заодно советую проверить, что INSERT тоже работает.

[misshimichka]

4. UPDATE работает, INSERT еще не проверяла, DELETE выдает ошибку:

padii_plyugin2=> delete from schema1.employees where employee_id = 1;
ERROR:  insert or update on table "job_history" violates foreign key constraint "fk_jh_emp"
DETAIL:  Key (employee_id)=(1) is not present in table "employees".
CONTEXT:  SQL statement "insert into schema1.job_history (
        employee_id, start_date, end_date,
        job_id, department_id, salary,
        location_id, type_operation
    )
    values (
        v_employee_id, v_start_date, v_end_date,
        v_job_id, v_department_id, v_salary,
        v_location_id, v_op
    )"
PL/pgSQL function schema1.employee_changes() line 67 at SQL statement