Yurttas/PL/DBL/postgres/F/01/SPJ/q13.sql
Revision as of 00:55, 5 November 2013 by MassBot1 (talk | contribs) (Created page with "<syntaxhighlight lang="sql" line start="1" enclose="div">→REM REM q13.sql REM REM Delete all projects for which there are no shipments. REM: SELECT current_schema(); SET ...")
1/*
2REM
3REM q13.sql
4REM
5REM Delete all projects for which there are no shipments.
6REM
7*/
8
9SELECT current_schema();
10SET search_path to "spj";
11
12DELETE FROM Projects
13WHERE JN NOT IN (SELECT JN
14 FROM Shipments);