Yurttas/PL/DBL/mssql/F/01/SPJ/q13.sql

 1/*
 2REM
 3REM q13.sql
 4REM
 5REM Delete all projects for which there are no shipments.
 6REM
 7*/
 8
 9DELETE FROM Projects
10WHERE JN NOT IN (SELECT JN
11                 FROM Shipments);