Peter Eisentraut a écrit :
>
> \df in psql shows a lot more functions, but most of these have semi- (or
> fully) internal purposes. For example, the "texticregexeq" function is
> the internal function that implements the '~*' regular expression matching
> operator.
>
Ok, so that's why I didn't find it in the manual...
I'm not supposed to know about this function .. :)