I have opened a bug report at http://bugs.mysql.com/bug.php?id=69916
-- Peter On Fri, Aug 2, 2013 at 4:21 PM, Roberto Spadim <[email protected]>wrote: > hum... should we create a bug at mysql? > > 2013/8/2 Peter Laursen <[email protected]>: > > 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 <[email protected]> > > 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) > >> > >> 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? > >> > > > > > > -- > Roberto Spadim > SPAEmpresarial >
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