Yurttas/PL/DBL/mysql-f-2010/01/SPJ/q051.sql
Revision as of 02:20, 4 November 2013 by MassBot1 (talk | contribs) (Created page with "<syntaxhighlight lang="sql" line start="1" enclose="div">→REM REM q051.sql REM REM Get project numbers for projects supplied entirely by REM supplier 'S01'. REM: \. set-d...")
1/*
2REM
3REM q051.sql
4REM
5REM Get project numbers for projects supplied entirely by
6REM supplier 'S01'.
7REM
8*/
9
10\. set-db.sql
11
12SELECT J.jn
13FROM Projects J
14WHERE NOT EXISTS (SELECT *
15 FROM Shipments SPJ
16 WHERE SPJ.jn = J.jn
17 AND SPJ.sn != 'S01');