[1.9.x] Fixed #25274 --- Made inspectdb handle renamed fields in unique_together.

Backport of 2cb50f935aa70e91dd6c2f253becd636a2eb6fb7 from master

1 files changed, 5 insertions, 3 deletions

diff --git a/django/core/management/commands/inspectdb.py b/django/core/management/commands/inspectdb.py
index 9b9e350f4b..7f55f5d022 100644
--- a/django/core/management/commands/inspectdb.py
+++ b/django/core/management/commands/inspectdb.py
@@ -71,6 +71,7 @@ class Command(BaseCommand):
                 except NotImplementedError:
                     constraints = {}
                 used_column_names = []  # Holds column names used in the table so far
+                column_to_field_name = {}  # Maps column names to names of model fields
                 for row in connection.introspection.get_table_description(cursor, table_name):
                     comment_notes = []  # Holds Field notes, to be displayed in a Python comment.
                     extra_params = OrderedDict()  # Holds Field parameters such as 'db_column'.
@@ -83,6 +84,7 @@ class Command(BaseCommand):
                     comment_notes.extend(notes)
 
                     used_column_names.append(att_name)
+                    column_to_field_name[column_name] = att_name
 
                     # Add primary_key and unique, if necessary.
                     if column_name in indexes:
@@ -145,7 +147,7 @@ class Command(BaseCommand):
                     if comment_notes:
                         field_desc += '  # ' + ' '.join(comment_notes)
                     yield '    %s' % field_desc
-                for meta_line in self.get_meta(table_name, constraints):
+                for meta_line in self.get_meta(table_name, constraints, column_to_field_name):
                     yield meta_line
 
     def normalize_col_name(self, col_name, used_column_names, is_relation):
@@ -242,7 +244,7 @@ class Command(BaseCommand):
 
         return field_type, field_params, field_notes
 
-    def get_meta(self, table_name, constraints):
+    def get_meta(self, table_name, constraints, column_to_field_name):
         """
         Return a sequence comprising the lines of code necessary
         to construct the inner Meta class for the model corresponding
@@ -255,7 +257,7 @@ class Command(BaseCommand):
                 if len(columns) > 1:
                     # we do not want to include the u"" or u'' prefix
                     # so we build the string rather than interpolate the tuple
-                    tup = '(' + ', '.join("'%s'" % c for c in columns) + ')'
+                    tup = '(' + ', '.join("'%s'" % column_to_field_name[c] for c in columns) + ')'
                     unique_together.append(tup)
         meta = ["",
                 "    class Meta:",