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Re: ORA 1002 - fetch out of sequence problem in reports 2.5

From: <rtproffitt_at_my-deja.com>
Date: Wed, 24 Nov 1999 16:47:54 GMT
Message-ID: <81h4ro$1ai$1@nnrp1.deja.com>


There is a document on Fetch Out of Sequence Check out:
http://technet.oracle.com/support/bboard/content/647.htm

Summary:
The cursor is no longer valid.

Common Causes:
Fetching after cursor returns no data.
Example: an infinite loop with no exit:

   Open c1;
   loop fetch c1 into x; End Loop;

Second Case:
Selecting for Update, and while in the loop updating with a COMMIT.

      "commit across fetches in a select for update " The document explains the locking strategy and why this causes the error.

    "The solution to this problem is to move the commit     outside the fetch loop or use a simple select rather     than a select for update."

Robert Proffitt
Beckman Coulter

Sent via Deja.com http://www.deja.com/
Before you buy. Received on Wed Nov 24 1999 - 10:47:54 CST

Original text of this message

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