Number to Binary string conversion

Hi All,

Need help!

I need to convert a number coming from oracle database to binary string (for ex. number 7 will have 111 as binary string). I thought of looking for this function at three levels:

1. Underlying DB level - Found no in-built function but we can create a user defined function which would syntactically dependent on the selected DB.

2. BO IDT level - Thought of creating this function in a derived table select statement but that did not work. IntToHexa is there but no IntToBinary.

3. WEBI Report level - No option.

Please help.