human
Schema:
Customer_Master_Index (master_customer_id, cmi_details)
CMI_Cross_References (cmi_cross_ref_id, master_customer_id, source_system_code)
Council_Tax (council_tax_id, cmi_cross_ref_id)
Business_Rates (business_rates_id, cmi_cross_ref_id)
Benefits_Overpayments (council_tax_id, cmi_cross_ref_id)
Parking_Fines (council_tax_id, cmi_cross_ref_id)
Rent_Arrears (council_tax_id, cmi_cross_ref_id)
Electoral_Register (electoral_register_id, cmi_cross_ref_id)
Please answer with SQL.
assistant
Sure, I understand.
human
What are all the cross reference codes?
assistant
SELECT source_system_code FROM CMI_Cross_References GROUP BY source_system_code;
human
Show me the cross references with code as Tax.
assistant
SELECT * FROM CMI_Cross_References WHERE source_system_code = 'Tax';
human
What are the details of the cmi masters of them?
assistant
SELECT T1.cmi_details FROM Customer_Master_Index AS T1 JOIN CMI_Cross_References AS T2 ON T1.master_customer_id = T2.master_customer_id WHERE T2.source_system_code = "Tax" ;