[Groonga-commit] groonga/groonga [master] doc: add a description about default value of approximate_type

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2012年 6月 18日 (月) 18:06:57 JST


HAYASHI Kentaro	2012-06-18 18:06:57 +0900 (Mon, 18 Jun 2012)

  New Revision: 4b0bd88aab58200d369ddde2899b700e1eaa9c28
  https://github.com/groonga/groonga/commit/4b0bd88aab58200d369ddde2899b700e1eaa9c28

  Log:
    doc: add a description about default value of approximate_type

  Modified files:
    doc/source/functions/geo_distance.txt

  Modified: doc/source/functions/geo_distance.txt (+4 -0)
===================================================================
--- doc/source/functions/geo_distance.txt    2012-06-18 17:51:35 +0900 (7188f1f)
+++ doc/source/functions/geo_distance.txt    2012-06-18 18:06:57 +0900 (3fb61c4)
@@ -19,6 +19,10 @@ The parameter ``approximate_type`` is optional::
     geo_distance(point1, point2)
     geo_distance(point1, point2, approximate_type)
 
+The default value of ``approximate_type`` is "rectangle".
+If you omit ``approximate_type``, ``geo_distance`` calculates the value of
+distance as if "rectangle" was specified.
+
 Return value
 ------------
 
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