ST_GeomFromEWKB¶
Constructs a geometry from Extended Well-Known Binary (EWKB).
Usage¶
geometry ST_GeomFromEWKB(ewkb: binary)
Arguments¶
- ewkb (binary)
Description¶
Parses an EWKB binary value and returns a geometry. EWKB extends the WKB format to include SRID information in the binary header and is useful for PostGIS compatibility.
Examples¶
SELECT ST_GeomFromEWKB(x'0101000000000000000000f03f0000000000000040');
┌──────────────────────────────────────────────────────────────────────────┐
│ st_geomfromewkb(Binary("1,1,0,0,0,0,0,0,0,0,0,240,63,0,0,0,0,0,0,0,64")) │
│ struct │
╞══════════════════════════════════════════════════════════════════════════╡
│ {item: POINT(1 2), crs: } │
└──────────────────────────────────────────────────────────────────────────┘