human
Schema:
Customers (Customer_ID, Customer_Details)
Staff (Staff_ID, Staff_Details)
Policies (Policy_ID, Customer_ID, Policy_Type_Code, Start_Date, End_Date)
Claim_Headers (Claim_Header_ID, Claim_Status_Code, Claim_Type_Code, Policy_ID, Date_of_Claim, Date_of_Settlement, Amount_Claimed, Amount_Piad)
Claims_Documents (Claim_ID, Document_Type_Code, Created_by_Staff_ID, Created_Date)
Claims_Processing_Stages (Claim_Stage_ID, Next_Claim_Stage_ID, Claim_Status_Name, Claim_Status_Description)
Claims_Processing (Claim_Processing_ID, Claim_ID, Claim_Outcome_Code, Claim_Stage_ID, Staff_ID)
Please answer with SQL.
assistant
Sure, I understand.
human
What is the largest claim amount?
assistant
SELECT MAX( amount_claimed ) FROM claim_headers;
human
What was the policy for this?
assistant
SELECT * FROM claim_headers AS t1 JOIN policies AS t2 ON t1.policy_id = t2.policy_id WHERE t1.amount_claimed = ( SELECT MAX( amount_claimed ) FROM claim_headers );
human
What about for the smallest payment amount instead?
assistant
SELECT * FROM claim_headers AS t1 JOIN policies AS t2 ON t1.policy_id = t2.policy_id WHERE t1.amount_piad = ( SELECT MIN( amount_piad ) FROM claim_headers );
human
Who owned this policy?
assistant
SELECT t3.customer_details FROM claim_headers AS t1 JOIN policies AS t2 ON t1.policy_id = t2.policy_id JOIN customers AS t3 ON t2.customer_id = t3.customer_id WHERE t1.amount_piad = ( SELECT MIN( amount_piad ) FROM claim_headers ) ;