Fonction trigonométrique atan2 (y, x)
Requete
presto:default> select atan2(2,3) as inverse_tangent;
Résultat
inverse_tangent
--------------------
0.5880026035475675
presto:default> select atan2(2,3) as inverse_tangent;
inverse_tangent
--------------------
0.5880026035475675