Returns the geometric center of a geometry or of a set of geometries. The geometry must be one or a set of POINTS, POLYGON o MULTIPOLYGON.

1 geo.withinDist

<geo.withinDist
    ora_operator='y'
    ora_tol='ora_tol'
    ora_unit='M|KM|CM|MM|MILE|NAUT_MILE|FOOT|INCH|SQ_KM...'
>
    <geom1> *
        <geom1 /> *
    </geom1>
    <geom2> *
        <geom1 /> *
    </geom2>
    <spheroid /> *
</geo.withinDist>

Attributes
Name	Type	Required	Default	Description
Aora_operator	string				Tolerance. It is only used in oracle.
Aora_tol	decimal			0.05	Tolerance. It is only used in oracle.
Aora_unit	string				Unit of measurement. If not specified, ORACLE will use the default unit of the SRID of the geometry. It is only used in oracle.

Arguments
Name	Type	Required	Unique	Nullable	Description
Egeom1	geometry				Geometric object type POINT.
Egeom1	geometry
Egeom2	geometry				Geometric object type POINT.
Egeom1	geometry
Espheroid	text				Definition of the spheroid on which the length is calculated.

Example

Copy

<select>
    <columns>
       <geo.withinDist ora_unit='KM' ora_tol='' ora_operator='y'>
            <geom1>geometry_col_1</geom1>
            <geom2>geometry_col_2</geom2>
            <dist>10</dist>
       </geo.withinDist>
    </columns>
    <from table='buildings' alias='a' />
    <where>
        a.name = 'MACBA'
    </where>
</select>