## Name

ST_RotateZ — Rotates a geometry about the Z axis.

## Synopsis

`geometry ST_RotateZ(`geometry geomA, float rotRadians`)`;

## Descrição

 This is a synonym for ST_Rotate
 `ST_RotateZ(geomA, rotRadians)` is short-hand for `SELECT ST_Affine(geomA, cos(rotRadians), -sin(rotRadians), 0, sin(rotRadians), cos(rotRadians), 0, 0, 0, 1, 0, 0, 0)`.

Melhorias: 2.0.0 suporte para superfícies poliédricas, triângulos e TIN introduzido.

Availability: 1.1.2. Name changed from RotateZ to ST_RotateZ in 1.2.2

 Anteriores a 1.3.4, essa função falha se usada com geometrias que contêm CURVAS. Isso é consertado em 1.3.4+

This function supports 3d and will not drop the z-index.

This method supports Circular Strings and Curves.

This function supports Polyhedral surfaces.

This function supports Triangles and Triangulated Irregular Network Surfaces (TIN).

## Exemplos

```--Rotate a line 90 degrees along z-axis
SELECT ST_AsEWKT(ST_RotateZ(ST_GeomFromEWKT('LINESTRING(1 2 3, 1 1 1)'), pi()/2));
st_asewkt
---------------------------
LINESTRING(-2 1 3,-1 1 1)

--Rotate a curved circle around z-axis
SELECT ST_AsEWKT(ST_RotateZ(geom, pi()/2))
FROM (SELECT ST_LineToCurve(ST_Buffer(ST_GeomFromText('POINT(234 567)'), 3)) As geom) As foo;

st_asewkt
----------------------------------------------------------------------------------------------------------------------------
CURVEPOLYGON(CIRCULARSTRING(-567 237,-564.87867965644 236.12132034356,-564 234,-569.12132034356 231.87867965644,-567 237))

```