ST_Y
Description
Syntax
DOUBLE ST_Y(POINT point)
When point is a valid POINT type, the corresponding Y coordinate value is returned.
example
mysql> SELECT ST_Y(ST_Point(24.7, 56.7));
+----------------------------+
+ 124; St y (ST point (24.7, 56.7) 124;;
+----------------------------+
| 56.7 |
+----------------------------+