Geodatenfunktionen¶
Geospatial functions operate on GEOGRAPHY and GEOMETRY and convert GEOGRAPHY and GEOMETRY values to and from other representations (such as VARCHAR).
Unterkategorie |
Funktion |
Anmerkungen |
---|---|---|
Conversion / Input / Parsing |
GEOGRAPHY only |
|
GEOGRAPHY only |
||
GEOGRAPHY only |
||
GEOGRAPHY only |
||
GEOMETRY only |
||
GEOMETRY only |
||
GEOGRAPHY only |
||
GEOMETRY only |
||
GEOGRAPHY only |
||
GEOMETRY only |
||
Conversion / Output / Formatting |
||
Alias für ST_ASWKB |
||
Alias für ST_ASWKT |
||
GEOGRAPHY only |
||
Constructor Functions |
||
GEOMETRY only |
||
Alias for ST_MAKEGEOMPOINT |
||
GEOGRAPHY only |
||
Alias für ST_MAKEPOINT |
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Alias für ST_MAKEPOLYGON |
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Accessor Functions |
||
Relationship and Measurement Functions |
||
GEOGRAPHY only |
||
GEOGRAPHY only |
||
GEOGRAPHY only |
||
Alias für ST_NPOINTS |
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Transformation Functions |
||
ST_COLLECT (Scalar and Aggregate) |
GEOGRAPHY only |
|
GEOGRAPHY only |
||
Deprecated for GEOGRAPHY |
||
GEOGRAPHY only |
||
GEOMETRY only |
||
GEOGRAPHY only |
||
GEOGRAPHY only |
||
GEOGRAPHY only |