Re: how to make a delete statement fail

  • From: Robert Freeman <robertgfreeman@xxxxxxxxx>
  • To: joe_dba@xxxxxxxxxxx, oracle-l@xxxxxxxxxxxxx
  • Date: Wed, 26 Aug 2009 19:03:27 -0700 (PDT)

How about using the where clause:

delete from duplicate where duplicate_id=1 and 0=1;

So the statement is fundamentally correct except for the last predicate. 

 Robert G. Freeman
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________________________________
From: Joe Smith <joe_dba@xxxxxxxxxxx>
To: oracle-l@xxxxxxxxxxxxx
Sent: Wednesday, August 26, 2009 7:20:41 PM
Subject: how to make a delete statement fail

 
How do I make a correct DELETE statement fail?  I have a developer that wants 
to test a code branch and he needs a delete statement to fail.
 
It can’t be locked ( shared or exclusive ) from a separate session or be an 
incorrect statement or return “0 rows deleted.”
 
It has to be “delete from table where col = value”.  How can I force that to 
fail?
 
 
 thanks.
  
 
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