Yurttas/PL/DBL/postgres/F/01/Company-A/q06.sql

 1/*
 2REM
 3REM q06.sql
 4REM
 5REM Retrieve the names of employees who do not work
 6REM on any project.
 7REM
 8*/
 9
10SELECT current_schema();
11SET search_path to "companya";
12
13SELECT fname, minit, lname
14FROM Employee
15WHERE ssn NOT IN (SELECT essn
16                  FROM WorksOn
17                  WHERE essn = ssn);