Convert from bytes to strings

[datasette-pytables.git] / datasette_pytables / __init__.py

diff --git a/datasette_pytables/__init__.py b/datasette_pytables/__init__.py
index 93be0f9a1206208f3667633526baca08b28ae335..5e37c45d451c21bd8711baafa4ace4c9380af5bb 100644 (file)
--- a/datasette_pytables/__init__.py
+++ b/datasette_pytables/__init__.py
@@ -69,8 +69,9 @@ class Connection:
         else:
             table_rows = table.iterrows()
 
+        # Prepare rows
         if len(fields) == 1 and fields[0] == 'count(*)':
-            rows.append(Row({'count(*)': table.nrows}))
+            rows.append(Row({fields[0]: table.nrows}))
         else:
             for table_row in table_rows:
                 row = Row()
@@ -79,15 +80,24 @@ class Connection:
                         row[field] = table_row.nrow
                     elif field == '*':
                         for col in table.colnames:
-                            row[col] = table_row[col]
+                            value = table_row[col]
+                            if type(value) is bytes:
+                                value = value.decode('utf-8')
+                            row[col] = value
                     else:
                         row[field] = table_row[field]
                 rows.append(row)
 
-        description = ((col,) for col in table.colnames)
+        # Prepare query description
+        for field in fields:
+            if field == '*':
+                for col in table.colnames:
+                    description.append((col,))
+            else:
+                description.append((field,))
 
         if truncate:
-            return rows, truncated, description
+            return rows, truncated, tuple(description)
         else:
             return rows
 
@@ -95,3 +105,6 @@ class Row(OrderedDict):
     def __getitem__(self, label):
         if type(label) is int:
             return super(OrderedDict, self).__getitem__(list(self.keys())[label])
+
+    def __iter__(self):
+        return self.values().__iter__()