Re: Re: Row level security and latch waits

• Original Message -----

> - Use context values within predicates, as bind variables <<<< NOTE THIS
> LINE.>>>>>
None of that implies it's not appending a where clause like it was explained.

It uses the context values (if that's the case) in a function which then returns a string. That string is then appended as a predicate to the original statement. That means the original statement is then re-parsed. It's the reason why you need query-rewrite enabled in FGAC.
So, you get a lot of parsing.

I don't know of any way of passing a context value as a true bind variable in a return string which is appended as a predicate. It certainly is not explained anywhere in the manual how to do it and I couldn't find anything in the literature and asktom either.

Appreciate if anyone can explain how.

A dynamically generated string is not the same as a bind variable.

Cheers
Nuno Souto
nsouto_at_optusnet.com.au

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Author: Nuno Souto
  INET: nsouto_at_optusnet.com.au

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