- p1 := ST_Line_Interpolate_Point(line,0);
- p2 := ST_Line_Interpolate_Point(line,0.5);
- p3 := ST_Line_Interpolate_Point(line,1);
+ p1 := ST_LineInterpolatePoint(line,0);
+ p2 := ST_LineInterpolatePoint(line,0.5);
+ p3 := ST_LineInterpolatePoint(line,1);