Is donor “22cbc920c9b5fa08dfb331422f5926b5” a teacher?
donor “22cbc920c9b5fa08dfb331422f5926b5” refers to donor_acctid = '22cbc920c9b5fa08dfb331422f5926b5'; is a teacher refers to is_teacher_acct;
SELECT DISTINCT is_teacher_acct FROM donations WHERE donor_acctid = '22cbc920c9b5fa08dfb331422f5926b5'