Fixed small bugs; added test for ilike operation

ibis/mapd/client.py

@@ -475,7 +475,7 @@ def alter_user(
         self, name, password=None, is_super=None, insert_access=None
     ):
         """
-        Create a new MapD database
+        Alter MapD user parameters
 
         Parameters
         ----------

ibis/mapd/tests/test_operations.py

@@ -1,5 +1,6 @@
 import ibis
 import numpy as np
+import pandas as pd
 import pytest
 
 from pytest import param
@@ -33,3 +34,20 @@
 def test_operations_scalar(alltypes, result_fn, expected):
     result = result_fn(alltypes).execute()
     np.testing.assert_allclose(result, expected)
+
+
+@pytest.mark.parametrize(('result_fn', 'check_result'), [
+    param(
+        lambda t: (
+            t[t.date_string_col][t.date_string_col.ilike('10/%')].limit(1)
+        ),
+        lambda v: v.startswith('10/'),
+        id='string_ilike'
+    )
+])
+def test_string_operations(alltypes, result_fn, check_result):
+    result = result_fn(alltypes).execute()
+
+    if isinstance(result, pd.DataFrame):
+        result = result.values[0][0]
+    assert check_result(result)

ibis/tests/all/conftest.py

@@ -22,7 +22,7 @@
     pytest.param(Impala, marks=pytest.mark.impala)
 ]
 
-if sys.version_info.major == 3:
+if sys.version_info.major > 2:
     params_backend.append(pytest.param(MapD, marks=pytest.mark.mapd))