diff --git a/manage.py b/manage.py
index 72df34a..15a64ba 100755
--- a/manage.py
+++ b/manage.py
@@ -75,6 +75,7 @@ def sql_files(directory, tables_only=False, where_fragment=None):
 
     :param str directory: a sub-directory containing SQL files
     :param bool tables_only: whether to create SQL tables instead of SQL views
+    :param str where_fragment: part of a WHERE clause to use when selecting the data
     """
     files = {}
 
diff --git a/tests/test_add.py b/tests/test_add.py
index 957e76d..ad26806 100644
--- a/tests/test_add.py
+++ b/tests/test_add.py
@@ -326,7 +326,10 @@ def test_command(db, tables_only, field_counts, field_lists, tables, views, filt
         assert_log_records(caplog, command, expected)
 
 
-@pytest.mark.parametrize('filters', [(('tender.procurementMethod', 'direct'),)])
+@pytest.mark.parametrize('filters', [
+    (('tender.procurementMethod', 'direct'),),
+    (('tender.procurementMethod', 'direct'), ('tender.status', 'planned'),),
+])
 @pytest.mark.parametrize('tables_only, field_counts, field_lists, tables, views', [
     (False, True, False,
      TABLES | SUMMARY_TABLES, SUMMARY_VIEWS),
@@ -361,24 +364,34 @@ def test_command_filter(db, tables_only, field_counts, field_lists, tables, view
         """)
         for row in rows:
             assert row[0] == 'direct'
+        if len(filters) > 1:
+            assert len(rows) == 2
+        else:
+            assert len(rows) == 19
 
         # Check data_id's in the summary against the data table
         # This allows us to check that missing data doesn't have the filtered value
-        assert len(rows) == 19
         rows = db.all("""
             SELECT
                 data_id
             FROM view_data_collection_1.release_summary
         """)
-        assert len(rows) == 19
+        if len(filters) > 1:
+            assert len(rows) == 2
+        else:
+            assert len(rows) == 19
         data_ids = [row[0] for row in rows]
         rows = db.all("""
-            SELECT data.id, data.data->'tender'->'procurementMethod' FROM data
+            SELECT
+                data.id,
+                data.data->'tender'->'procurementMethod',
+                data.data->'tender'->'status'
+            FROM data
             JOIN release ON release.data_id=data.id
             WHERE release.collection_id=1
         """)
         for row in rows:
-            if row[1] == 'direct':
+            if row[1] == 'direct' and (len(filters) == 1 or row[2] == 'planned'):
                 assert row[0] in data_ids
             else:
                 assert row[0] not in data_ids
@@ -437,7 +450,10 @@ def test_command_filter(db, tables_only, field_counts, field_lists, tables, view
             },  # document_documenttype_counts
             5,  # total_items
         )
-        assert len(rows) == 55
+        if len(filters) > 1:
+            assert len(rows) == 7
+        else:
+            assert len(rows) == 55
 
         rows = db.all("""
             SELECT
@@ -475,14 +491,21 @@ def test_command_filter(db, tables_only, field_counts, field_lists, tables, view
             1,  # total_additionalidentifiers
 
         )
-        assert len(rows) == 56
+        if len(filters) > 1:
+            assert len(rows) == 5
+        else:
+            assert len(rows) == 56
 
         if field_counts:
             # Check contents of field_counts table.
             rows = db.all('SELECT * FROM view_data_collection_1.field_counts')
 
-            assert len(rows) == 13077
-            assert rows[0] == (1, 'release', 'awards', 19, 55, 19)
+            if len(filters) > 1:
+                assert len(rows) == 1515
+                assert rows[0] == (1, 'release', 'awards', 2, 7, 2)
+            else:
+                assert len(rows) == 13077
+                assert rows[0] == (1, 'release', 'awards', 19, 55, 19)
 
         if field_lists:
             # Check the count of keys in the field_list field for the lowest primary keys in each summary relation.