geo_distance function needs to be marked strict.

From Mark Stosberg.

geo_distance function needs to be marked strict.
From Mark Stosberg.
a61e15a5 · Tom Lane · 31874ad3 · a61e15a5
Commit a61e15a5 authored Aug 16, 2001 by Tom Lane
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 1 deletion

contrib/earthdistance/earthdistance.sql.in contrib/earthdistance/earthdistance.sql.in +2 -1

No files found.
--- a/contrib/earthdistance/earthdistance.sql.in
+++ b/contrib/earthdistance/earthdistance.sql.in
@@ -3,7 +3,8 @@

 DROP FUNCTION geo_distance (point, point);
 CREATE FUNCTION geo_distance (point, point) RETURNS float8
-  AS 'MODULE_PATHNAME' LANGUAGE 'c';
+  AS 'MODULE_PATHNAME' LANGUAGE 'c'
+  WITH (isstrict);

 SELECT geo_distance ('(1,2)'::point, '(3,4)'::point);