Yurttas/PL/DBL/postgres/F/01/Bank/q100.sql

 1/*
 2REM
 3REM q100.sql
 4REM
 5REM Find all customers with both loan and an account
 6REM at the 'Perryridge' branch.
 7REM
 8*/
 9
10SELECT current_schema();
11SET search_path to "bank";
12
13SELECT customername
14FROM Depositor
15WHERE branchname = 'Perryridge'
16  AND customername IN (SELECT customername
17                       FROM Borrower 
18                       WHERE branchname = 'Perryridge');