The Ultimate Guide to High Availability with MariaDB
This is a read-only copy of the MariaDB Knowledgebase generated on 2024-12-18. For the latest, interactive version please visit https://mariadb.com/kb/.

ST_GeomCollFromWKB

Syntax

ST_GeomCollFromWKB(wkb[,srid])
ST_GeometryCollectionFromWKB(wkb[,srid])
GeomCollFromWKB(wkb[,srid])
GeometryCollectionFromWKB(wkb[,srid])

Description

Constructs a GEOMETRYCOLLECTION value using its WKB representation and SRID.

ST_GeomCollFromWKB(), ST_GeometryCollectionFromWKB(), GeomCollFromWKB() and GeometryCollectionFromWKB() are synonyms.

Examples

SET @g = ST_AsBinary(ST_GeomFromText('GEOMETRYCOLLECTION(
   POLYGON((5 5,10 5,10 10,5 5)),POINT(10 10))'));

SELECT ST_AsText(ST_GeomCollFromWKB(@g));
+----------------------------------------------------------------+
| ST_AsText(ST_GeomCollFromWKB(@g))                              |
+----------------------------------------------------------------+
| GEOMETRYCOLLECTION(POLYGON((5 5,10 5,10 10,5 5)),POINT(10 10)) |
+----------------------------------------------------------------+
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