Yurttas/PL/DBL/postgres/F/01/SPJ/q011.sql

 1/*
 2REM
 3REM q011.sql
 4REM
 5REM Get project names for projects supplied by suppliers
 6REM 'S01' or 'S03'.
 7REM
 8*/
 9
10SELECT current_schema();
11SET search_path to "spj";
12
13SELECT DISTINCT jname
14FROM Projects, Shipments
15WHERE Shipments.jn = Projects.jn
16  AND (sn='S01' OR sn='S03');