ST_PolyFromWKB()¶
ST_PolyFromWKB creates a POLYGON geometry from WKB.
Syntax¶
ST_PolyFromWKB(wkb)
Aliases: ST_PolygonFromWKB().
Arguments¶
Argument |
Description |
|---|---|
|
VARCHAR, BLOB, or VARBINARY WKB. |
Return Value¶
Returns a GEOMETRY value.
Usage Notes¶
Examples¶
DROP DATABASE IF EXISTS geo_io_example;
CREATE DATABASE geo_io_example;
USE geo_io_example;
SELECT ST_AsText(ST_PolyFromWKB(ST_AsWKB(ST_GeomFromText('POLYGON((0 0,2 0,2 2,0 0))')))) AS polygon;
DROP DATABASE geo_io_example;
See Also¶
ST_PolyFromText(), ST_AsWKB().