Add ST_Z function

geoalchemy · Feb 17, 2015 · 339b63e · 339b63e
1 parent 4f4f507
commit 339b63e
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/geoalchemy2/functions.py b/geoalchemy2/functions.py
@@ -130,6 +130,10 @@ def __init__(self, *args, **kwargs):
      'Return the Y coordinate of the point, or ``None`` if not available. '
      'Input must be a point.'),
 
+    ('ST_Z', None,
+     'Return the Z coordinate of the point, or ``None`` if not available. '
+     'Input must be a point.'),
+
     #
     # Geometry Editors
     #

diff --git a/tests/test_functions.py b/tests/test_functions.py
@@ -54,6 +54,8 @@ def test_ST_X():
 def test_ST_Y():
     _test_simple_func('ST_Y')
 
+def test_ST_Z():
+    _test_simple_func('ST_Z')
 
 def test_ST_AsBinary():
     _test_simple_func('ST_AsBinary')