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Oracle: If Table Exists
...QUENCE ' || sequence_name;
EXCEPTION
WHEN OTHERS THEN
IF SQLCODE != -2289 THEN
RAISE;
END IF;
END;
View
BEGIN
EXECUTE IMMEDIATE 'DROP VIEW ' || view_name;
EXCEPTION
WHEN OTHERS THEN
IF SQLCODE != -942 THEN
RAISE;
END IF;
END;
Trigger
BEGIN
EXECUTE IMMEDIATE ...
Does R have an assert statement as in python?
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answered Aug 25 '11 at 22:02
CCCCCC
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How can I limit Parallel.ForEach?
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Nicholas ButlerNicholas Butler
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What are 'get' and 'set' in Swift?
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Markus BuhlMarkus Buhl
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git-upload-pack: command not found, when cloning remote Git repo
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answered Oct 22 '08 at 11:20
Matt CurtisMatt Curtis
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Why can't Python find shared objects that are in directories in sys.path?
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edited Jul 8 '09 at 22:51
answered Jul 8 '09 at 19:12
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In Vim/Vi, how do you move the cursor to the end of the previous word?
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jkerianjkerian
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Use IntelliJ to generate class diagram
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Mark van VenrooijMark van Venrooij
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What does the 'Z' mean in Unix timestamp '120314170138Z'?
...e runs from
7.5°W to 7.5°E longitude, while zone A runs from 7.5°E to 22.5°E longitude, etc.
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Does setting Java objects to null do anything anymore?
...ciples.
– Neil Coffey
Mar 28 '15 at 22:40
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