human
Schema:
Third_Party_Companies (company_id, company_type, company_name, company_address, other_company_details)
Maintenance_Contracts (maintenance_contract_id, maintenance_contract_company_id, contract_start_date, contract_end_date, other_contract_details)
Parts (part_id, part_name, chargeable_yn, chargeable_amount, other_part_details)
Skills (skill_id, skill_code, skill_description)
Staff (staff_id, staff_name, gender, other_staff_details)
Assets (asset_id, maintenance_contract_id, supplier_company_id, asset_details, asset_make, asset_model, asset_acquired_date, asset_disposed_date, other_asset_details)
Asset_Parts (asset_id, part_id)
Maintenance_Engineers (engineer_id, company_id, first_name, last_name, other_details)
Engineer_Skills (engineer_id, skill_id)
Fault_Log (fault_log_entry_id, asset_id, recorded_by_staff_id, fault_log_entry_datetime, fault_description, other_fault_details)
Engineer_Visits (engineer_visit_id, contact_staff_id, engineer_id, fault_log_entry_id, fault_status, visit_start_datetime, visit_end_datetime, other_visit_details)
Part_Faults (part_fault_id, part_id, fault_short_name, fault_description, other_fault_details)
Fault_Log_Parts (fault_log_entry_id, part_fault_id, fault_status)
Skills_Required_To_Fix (part_fault_id, skill_id)
Please answer with SQL.
assistant
Sure, I understand.
human
Can you list all the unique fault log entry ids?
assistant
SELECT distinct fault_log_entry_id FROM Fault_Log;
human
Can you count the number of unique part fault ids that belong to each unique fault log entry id, and then add those values to the table?
assistant
SELECT fault_log_entry_id , COUNT( * ) FROM Fault_Log_Parts GROUP BY fault_log_entry_id ;