Add support for ST_SimplifyPreserveTopology

2015-01-22 11:45:46 +00:00
parent a2f5d1cfc5
commit d2c25a0021
1 changed files with 6 additions and 0 deletions
@@ -278,6 +278,12 @@ class PostgreSQLAdapter(BaseAdapter):
        """
        return 'ST_Simplify(%s,%s)' %(self.expand(first), self.expand(second, 'double'))

+    def ST_SIMPLIFYPRESERVETOPOLOGY(self, first, second):
+        """
+        http://postgis.org/docs/ST_SimplifyPreserveTopology.html
+        """
+        return 'ST_SimplifyPreserveTopology(%s,%s)' %(self.expand(first), self.expand(second, 'double'))
+
    def ST_TOUCHES(self, first, second):
        """
        http://postgis.org/docs/ST_Touches.html