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

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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 ...")
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 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);
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