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Re: Need some help in postgres locking mechanism

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Thanks alot..i have implemented in same format.You people are awesome.Thank You once again


On Tue, Apr 8, 2014 at 8:58 PM, Hannes Erven <hannes@xxxxxxxx> wrote:
Hi,


On 2014-04-08 15:27, Vick Khera wrote:
[...]

Problem 2: you cannot have a second process skip over locked rows.


In fact, you can: use "FOR UPDATE NOWAIT" and catch any errors.

e.g. SELECT * FROM jobqueue WHERE id=? FOR UPDATE NOWAIT



-hannes



--
K.Santhosh Kumar
Member of Technical Staff
Groupon,Chennai

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