Jean-Yves : yes it works, i rarely use it because i lost precision in taxes calculation, but the last calculation in the query i should use it to avoid that strange number :-)
Norman : it return a number if you ask a number, but you can insert anything in a real / integer column. MySQL and PostGres you can't insert a string in a number column
Sure but that doesn't mean it uses stringsJust that it does not enforce typing in the same way postgres etc do
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