human
Schema:
accounts (custid, name)
savings (custid, balance)
checking (custid, balance)
Please answer with SQL.
assistant
Sure, I understand.
human
Find the name, checking balance and saving balance of all accounts in the bank.
assistant
SELECT T2.balance , T3.balance , T1.name FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid JOIN savings AS T3 ON T1.custid = T3.custid
human
How many accounts have a savings balance above the average savings balance?
assistant
SELECT count(*) FROM savings WHERE balance > (SELECT avg(balance) FROM savings)
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 is the total checking balance in all accounts?
assistant
SELECT sum(balance) FROM checking
human
How many accounts are there in total?
assistant
SELECT count(*) FROM accounts
human
What are the names of customers with accounts, and how many checking accounts do each of them have?
assistant
SELECT COUNT( * ) , T1.name FROM accounts AS T1 JOIN checking AS T2 ON T1.custid = T2.custid GROUP BY T1.name ;