Documented GeoHash's precision parameter.

0d18b065 · Sergey Fedoseev · Tim Graham · 7f9fd42b · 0d18b065
Kaydet (Commit) 0d18b065 authored Agu 10, 2016 tarafından Sergey Fedoseev Kaydeden (comit) Tim Graham Agu 10, 2016
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functions.txt docs/ref/contrib/gis/functions.txt +4 -1

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--- a/docs/ref/contrib/gis/functions.txt
+++ b/docs/ref/contrib/gis/functions.txt
@@ -261,13 +261,16 @@ right-hand rule.
 ``GeoHash``
 ===========

-.. class:: GeoHash(expression, **extra)
+.. class:: GeoHash(expression, precision=None, **extra)

 *Availability*: PostGIS, SpatiaLite (LWGEOM)

 Accepts a single geographic field or expression and returns a `GeoHash`__
 representation of the geometry.

+The ``precision`` keyword argument controls the number of characters in the
+result.
+
 .. versionchanged:: 1.10

    SpatiaLite support was added.