diff options
Diffstat (limited to 'django/db/models/sql')
| -rw-r--r-- | django/db/models/sql/compiler.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/django/db/models/sql/compiler.py b/django/db/models/sql/compiler.py index 3080b8c3ee..1f78a8b5b2 100644 --- a/django/db/models/sql/compiler.py +++ b/django/db/models/sql/compiler.py @@ -547,7 +547,9 @@ class SQLCompiler: # to exclude extraneous selects. sub_selects = [] sub_params = [] - for select, _, alias in self.select: + for index, (select, _, alias) in enumerate(self.select, start=1): + if not alias and with_col_aliases: + alias = 'col%d' % index if alias: sub_selects.append("%s.%s" % ( self.connection.ops.quote_name('subquery'), @@ -561,7 +563,7 @@ class SQLCompiler: return 'SELECT %s FROM (%s) subquery' % ( ', '.join(sub_selects), ' '.join(result), - ), sub_params + params + ), tuple(sub_params + params) return ' '.join(result), tuple(params) finally: |