Question

I have database table with the follwoing fields:

id, loan_no, installment, status

which has loan information like

if a loan has 24 installments there will be 24 rows which contains same loan_no and installment status which is paid or unpiad.

So I want to get the loan_no’s which has all installments status = paid.

Is it possible to write a one query to get result?

Answer 1

Try this:

SELECT loan_no FROM your_table
WHERE loan_no NOT IN
  SELECT DISTINCT loan_no FROM your_table
  WHERE status = 'unpaid')
GROUP BY loan_no