human
Schema:
accounts (custid, name)
savings (custid, balance)
checking (custid, balance)
Please answer with SQL.
assistant
Sure, I understand.
human
Find the name and id of accounts whose checking balance is below the maximum checking balance.
assistant
SELECT T1.custid , T1.name FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid WHERE T2.balance < (SELECT max(balance) FROM checking)
human
Find the average checking balance.
assistant
SELECT avg(balance) FROM checking
human
What is the total checking balance in all accounts?
assistant
SELECT sum(balance) FROM checking
human
Find the name of account that has the lowest total checking and saving balance.
assistant
SELECT T1.name FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid JOIN savings AS T3 ON T1.custid = T3.custid ORDER BY T2.balance + T3.balance LIMIT 1
human
Find the name of accounts whose checking balance is higher than corresponding saving balance.
assistant
SELECT T1.name FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid JOIN savings AS T3 ON T1.custid = T3.custid WHERE T2.balance > T3.balance
human
What are the names of customers with checking balances lower than the average checking balance?
assistant
SELECT T1.name FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid WHERE T2.balance < ( SELECT avg ( balance ) FROM checking ) ;