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author | unknown <bar@bar.mysql.r18.ru> | 2003-02-11 16:51:02 +0400 |
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committer | unknown <bar@bar.mysql.r18.ru> | 2003-02-11 16:51:02 +0400 |
commit | d74ed4b6bba7795e367d12a597803235e65fb6ba (patch) | |
tree | 9ae0d99f28bda165b90992b88c4b25a67b90c3d6 /Docs | |
parent | 681ff865b12caf8460b7d91b42dcb46ebe4ebbf2 (diff) | |
download | mariadb-git-d74ed4b6bba7795e367d12a597803235e65fb6ba.tar.gz |
gis.txt:
Updates according to last changes
Docs/gis.txt:
Updates according to last changes
Diffstat (limited to 'Docs')
-rw-r--r-- | Docs/gis.txt | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/Docs/gis.txt b/Docs/gis.txt index d80a200d5a6..3556949d516 100644 --- a/Docs/gis.txt +++ b/Docs/gis.txt @@ -496,18 +496,28 @@ built GEOMETRY value. * |*LineFromText(lineStringTaggedText String [,SRID Integer]):LineString *| - constructs a LineString + . |*LineStringFromText()*| - synonym for LineFromText(). + * |*PolyFromText(polygonTaggedText String [,SRID Integer]):Polygon *|- constructs a Polygon + |*PolygonFromText()*| - synonym for PolyFromText(). + * |*MPointFromText(multiPointTaggedText String [,SRID Integer]):MultiPoint *| - constructs a MultiPoint + |*MultiPointFromText()*| - synonym for MPointFromText(). + * |*MLineFromText(multiLineStringTaggedText String [,SRID Integer]):MultiLineString *| - constructs a MultiLineString + |*MultiLineStringFromText()*| - synonym for MLineFromText(). + * |*MPolyFromText(multiPolygonTaggedText String [,SRID Integer]):MultiPolygon *| - constructs a MultiPolygon + |*MultiPolygonFromText()*| - synonym for MPolyFromText(). + * |*GeomCollFromText(geometryCollectionTaggedText String [,SRID Integer]):GeomCollection *| - constructs a GeometryCollection @@ -844,7 +854,10 @@ implementation of several spatial field types correspondent to every instansiable object subclass. For example a *Point* type is proposed to restrict data stored in a field of this type to only Point OpenGIS subclass. MySQL provides an implementation of single GEOMETRY type which -doesn't restrict objects to certain OpenGIS subclass. +doesn't restrict objects to certain OpenGIS subclass. Other proposed +spatial field types are mapped into GEOMETRY type, so all these types +can be used as a symonym for GEOMETRY: POINT, MULTIPOINT, LINESTRING, +MULTILINESTRING, POLYGON, MULTIPOLYGON. 9.2 No additional Metadata Views |