Nome
ST_Reverse — Retorna a geometria com a ordem dos vértices revertida.
Sinopse
geometry ST_Reverse(geometry g1);
Descrição
Pode ser usado em qualquer geometria e reverte a ordem dos vértices.
Enhanced: 2.4.0 support for curves was introduced.
This function supports 3d and will not drop the z-index.
This function supports Polyhedral surfaces.
Exemplos
Code
WITH data(geom) AS (VALUES (
ST_MakeLine(ST_Point(1, 2), ST_Point(1, 10))
))
SELECT geom AS input_line,
ST_Reverse(geom) AS reversed_line
FROM data;
Raster Outputs
input_line | reversed_line ----------------------+---------------------- LINESTRING(1 2,1 10) | LINESTRING(1 10,1 2) (1 row)
Figure