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Shift Left example with Oracle SQL

Von Tobias Arnhold 5.13.2012
I'm currently working on a integration of the jQuery Real Person (Captcha) plugin into APEX.

On the server side I had to execute a shift left. Which normally works like this:
5381<< 5
With Oracle SQL you can do like this:
select 5381*power(2,5) from dual;

I had some issues with really big numbers. The function acts different to my Firefox browser Javascript function.

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