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JavaScript admin.databaseGeospatialElementPairIndex

MarkLogic 12 EA 2 Product Documentation
admin:database-geospatial-element-pair-index

admin:database-geospatial-element-pair-index(
   $parent-namespace as xs:string?,
   $parent-localname as xs:string,
   $latitude-namespace as xs:string?,
   $latitude-localname as xs:string,
   $longitude-namespace as xs:string?,
   $longitude-localname as xs:string,
   $coordinate-system as xs:string,
   $range-value-positions as xs:boolean,
   [$invalid-values as xs:string]
) as element(db:geospatial-element-pair-index)

Summary

This function constructs a geospatial element pair index specification.

Parameters
parent-namespace The namespace of the parent element for the attribute.
parent-localname The local name of the parent element for the attribute.
latitude-namespace The namespace for the element containing the latitude.
latitude-localname The local name for the element containing the latitude.
longitude-namespace The namespace for the element containing the longitude.
longitude-localname The local name for the element containing the longitude.
coordinate-system The coordinate system. Must be one of wgs84, wgs84/double, etrs89, etrs89/double, raw, raw/double.
range-value-positions A boolean specifying whether to maintain value positions in this index (used with co-occurrences).
invalid-values An option to handle values that do not meet the range index type. Must be one of: reject (default), ignore.

Example


  xquery version "1.0-ml";

  import module namespace admin = "http://marklogic.com/xdmp/admin"
		  at "/MarkLogic/admin.xqy";

  admin:database-geospatial-element-pair-index("/my/namespace",
          "elementname", "/my/namespace", "lat",
          "/my/namespace", "long", "wgs84", fn:false() )
  (: returns the geospatial element pair index specification :)

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