Extensions
Scalar Functions
```sql
DOUBLE ST_YMin (col0 BOX_2D)
FLOAT ST_YMin (col0 BOX_2DF)
DOUBLE ST_YMin (col0 POINT_2D)
DOUBLE ST_YMin (col0 LINESTRING_2D)
DOUBLE ST_YMin (col0 POLYGON_2D)
DOUBLE ST_YMin (col0 GEOMETRY)
```