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Store procedure variable


Store procedure variable

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anthony.green
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If the proc is in A and A is down, then they wont be able to run the proc as they cant get to A, so your logic is flawed.

What high availability routines do you have in place?



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Sorry, it is my fault. I did not make clear.
What I mean is [Order] table in serverA is not correct so that user need to use [Order] table in serverB.
anthony.green
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Well then as long as you have a linked server from ServerA to ServerB you will be ok.

But I seriously would recommend changing the connection string and not using dynamic SQL.



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Sean Lange
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anthony.green (2/5/2013)
Well then as long as you have a linked server from ServerA to ServerB you will be ok.

But I seriously would recommend changing the connection string and not using dynamic SQL.


+1

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Is dynamic SQL bad in general or just when it opens up this sort of a security hole allowing for the SQL to fully specified or at least the table?

Time to make a change


Sean Lange
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Antony Symonds (2/5/2013)
Is dynamic SQL bad in general or just when it opens up this sort of a security hole allowing for the SQL to fully specified or at least the table?


Dynamic sql is very powerful and is sometimes the best way to accomplish something. In the case of this it is more dangerous because of the possibility of sql injection.

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Sean Lange (2/5/2013)
Antony Symonds (2/5/2013)
Is dynamic SQL bad in general or just when it opens up this sort of a security hole allowing for the SQL to fully specified or at least the table?


Dynamic sql is very powerful and is sometimes the best way to accomplish something. In the case of this it is more dangerous because of the possibility of sql injection.


Thanks, that is pretty much what I was thinking I just wanted to make sure... I suppose he could put some conditions to test the parameters being sent to make sure its within an acceptable bracket of sql code...

Time to make a change


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