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JavaScript admin.databaseGeospatialElementIndex

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

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

Summary

This function constructs a geospatial element index specification.

Parameters
namespace The namespace URI.
localname The local name for the node.
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).
point-format The point format in the data: "point" means latitude precedes longitude (this is the default); "long-lat-point" means longitude precedes latitude. To use the default value of "point", simply omit this parameter. Do not specify an empty string.
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-index(
           "/my/namespace",
           "elementname",
	   "wgs84",
	   fn:false(),
	   "long-lat-point" )

  (: returns the geospatial element index specification :)

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