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Returns true if the geometry or raster on the left side is within the geometry or raster on the right side. The convex hull of the raster is considered in the test. RS_Within The rules for testing spatial relationship is the same as RS_Intersects.

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Signatures

RS_Within(raster: Raster, geom: Geometry)

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Parameters

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raster
Raster
required
The input raster.
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geom
Geometry
required
The input geometry.

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Return type

Returns true or false.

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Example

SELECT RS_Within(RS_MakeEmptyRaster(1, 20, 20, 2, 22, 1), ST_GeomFromWKT('POLYGON ((0 0, 0 50, 100 50, 100 0, 0 0))')) rast_geom,
    RS_Within(RS_MakeEmptyRaster(1, 20, 20, 2, 22, 1), RS_MakeEmptyRaster(1, 30, 30, 2, 22, 1)) rast_rast

+---------+---------+
|rast_geom|rast_rast|
+---------+---------+
|     true|     true|
+---------+---------+