Hello Christopher,
I don't need delete record from jobs when I delete record from activity. But I need delete record from activity when I
deletethe record from jobs and I need to find this job_id in activities table! What must I do?
CKL> Question: Why don't you just set up a foreign key that will achieve exactly
CKL> the same thing without using RULEs?
CKL> ie. ALTER TABLE activities ADD FOREIGN KEY (job_id) REFERENCES jobs(job_id)
CKL> ON DELETE CASCADE;
CKL> Chris
>> I have the rule for table
>> CREATE RULE del_jobs_del_activity AS ON DELETE TO jobs DO
>> DELETE FROM activities WHERE job_id = OLD.job_id;
>>
>> When i call:
>> DELETE FROM jobs WHERE job_id IN (SELECT DISTINCT job_id FROM
>> activities WHERE load_no = OLD.load_no)
>> This query does not delete the record from jobs but delete the
>> record by rule.
Best regards,Andriy mailto:andriy.pyrozhenko@vanjaonline.com