Re: Hard Parses way more than executions!?

On 30/11/11 13:27, PD Malik wrote:
> Hello Oracle List,
> How can the number of Hard Parses (or Loads) be way more than the number of
> executions please  :

Some tool kits for connecting to Oracle allow you to parse a statement 
but never execute it subsequently. This is done for a number of reasons:

* to check syntax etc;
* to be able to DESCRIBE the statement to dynamically build result 
arrays, variables etc;
* because the tool kit does it anyway because it was written that way.

I think I remember ADO being a "parse twice execute once" sort of thing 
- but that was years ago. (2003)


Cheers,
Norm.

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Norman Dunbar
Dunbar IT Consultants Ltd

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