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Message Posted: Wed, 18 Feb 2009 @ 20:57:29 GMT


     
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Subj:   Re: Views and locking
 
From:   Anomy Anom

<-- Anonymously Posted: Wed, 18 Feb 2009 15:49 -->

Long ago, if you specified LOCK ROW ACCESS but a table-level lock was required, Teradata would use LOCK TABLE READ. That has been fixed; LOCK ROW ACCESS results in table READ locks also being downgraded to ACCESS.

The problem Kiki referenced (which still exists) has to do with explicit LOCK modifiers in multi-statement requests. In particular, LOCK ROW is honored only if it appears within the last statement in the request.



     
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