This topic describes the ST_MeshGeomFromWKB function. This function constructs a meshgeom object from the well-known binary (WKB) representation of the meshgeom object.
Syntax
meshgeom ST_MeshGeomFromWKB(bytea wkb);
meshgeom ST_MeshGeomFromWKB(bytea wkb, int4 srid);
Parameters
Parameter | Description |
---|---|
wkb | The meshgeom object in WKB representation. |
srid | The spatial reference identifier. |
Description
This function constructs a meshgeom object from the WKB representation of the meshgeom object.
Examples
select ST_AsEWKT(ST_MeshGeomFromWKB(ST_AsWKB('MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1), INDEX((0,1,2),(1,2,3)))))'::meshgeom)));
st_asewkt
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MESHGEOM(PATCH(INDEXSURFACE(VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),1,2,3)))))