← Back to team overview

maria-developers team mailing list archive

Re: COT() function

 

IMO, it is a plain bug in MySQL 5.5+ then. At least a documentation bug,
but I believe more than that.

-- Peter


On Thu, Aug 1, 2013 at 10:35 PM, Roberto Spadim <roberto@xxxxxxxxxxxxx>wrote:

> from mysql 5.1, 5.5, 5.6, 5.7 manual
>
> http://dev.mysql.com/doc/refman/5.1/en/mathematical-functions.html#function_cot
>
> http://dev.mysql.com/doc/refman/5.5/en/mathematical-functions.html#function_cot
>
> http://dev.mysql.com/doc/refman/5.6/en/mathematical-functions.html#function_cot
>
> http://dev.mysql.com/doc/refman/5.7/en/mathematical-functions.html#function_cot
> *
> *
>
>    -
>
>     COT(*X*)<http://dev.mysql.com/doc/refman/5.1/en/mathematical-functions.html#function_cot>
>
>    Returns the cotangent of *X*.
>
>    mysql> *SELECT COT(12);*
>            -> -1.5726734063977
>    mysql> *SELECT COT(0);*
>            -> NULL
>
>
>
> maybe a sql_mode parameter change the output of this function?
>
>

Follow ups

References