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| author | Vlastimil Zíma <vlastimil.zima@nic.cz> | 2014-05-19 18:19:35 +0200 |
|---|---|---|
| committer | Tim Graham <timograham@gmail.com> | 2014-06-20 11:59:02 -0400 |
| commit | 78c32f1caa9cb9b28be2d867aff586a2016122ed (patch) | |
| tree | 3a8449118905a66cad8324e1747523348a90835c /django/db/backends/postgresql_psycopg2/creation.py | |
| parent | 9a46836a0c3e15021df242f3dd5a33306f7e27bc (diff) | |
| download | django-78c32f1caa9cb9b28be2d867aff586a2016122ed.tar.gz | |
Fixed #22514 -- Prevented indexes on virtual fields [postgres].
Diffstat (limited to 'django/db/backends/postgresql_psycopg2/creation.py')
| -rw-r--r-- | django/db/backends/postgresql_psycopg2/creation.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/django/db/backends/postgresql_psycopg2/creation.py b/django/db/backends/postgresql_psycopg2/creation.py index 2594ba1d5f..d363faaa82 100644 --- a/django/db/backends/postgresql_psycopg2/creation.py +++ b/django/db/backends/postgresql_psycopg2/creation.py @@ -47,7 +47,8 @@ class DatabaseCreation(BaseDatabaseCreation): def sql_indexes_for_field(self, model, f, style): output = [] - if f.db_index or f.unique: + db_type = f.db_type(connection=self.connection) + if db_type is not None and (f.db_index or f.unique): qn = self.connection.ops.quote_name db_table = model._meta.db_table tablespace = f.db_tablespace or model._meta.db_tablespace @@ -73,7 +74,6 @@ class DatabaseCreation(BaseDatabaseCreation): # a second index that specifies their operator class, which is # needed when performing correct LIKE queries outside the # C locale. See #12234. - db_type = f.db_type(connection=self.connection) if db_type.startswith('varchar'): output.append(get_index_sql('%s_%s_like' % (db_table, f.column), ' varchar_pattern_ops')) |