diff options
Diffstat (limited to 'django/db/backends/postgresql/schema.py')
| -rw-r--r-- | django/db/backends/postgresql/schema.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/django/db/backends/postgresql/schema.py b/django/db/backends/postgresql/schema.py index 1495de29c4..1e505a2134 100644 --- a/django/db/backends/postgresql/schema.py +++ b/django/db/backends/postgresql/schema.py @@ -111,7 +111,7 @@ class DatabaseSchemaEditor(BaseDatabaseSchemaEditor): (old_type.startswith('varchar') and not new_type.startswith('varchar')) or (old_type.startswith('text') and not new_type.startswith('text')) ): - index_name = self._create_index_name(model, [old_field.column], suffix='_like') + index_name = self._create_index_name(model._meta.db_table, [old_field.column], suffix='_like') self.execute(self._delete_constraint_sql(self.sql_delete_index, model, index_name)) super()._alter_field( @@ -127,5 +127,5 @@ class DatabaseSchemaEditor(BaseDatabaseSchemaEditor): # Removed an index? Drop any PostgreSQL-specific indexes. if old_field.unique and not (new_field.db_index or new_field.unique): - index_to_remove = self._create_index_name(model, [old_field.column], suffix='_like') + index_to_remove = self._create_index_name(model._meta.db_table, [old_field.column], suffix='_like') self.execute(self._delete_constraint_sql(self.sql_delete_index, model, index_to_remove)) |