X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/9baaf0aa657110f7481ea24dc6bc68bf4fc64cd1..20be4d9d8dad31ecbda183f4b5c74c9d80799f72:/apps/south/db/sqlite3.py diff --git a/apps/south/db/sqlite3.py b/apps/south/db/sqlite3.py deleted file mode 100644 index 1fac1b83d..000000000 --- a/apps/south/db/sqlite3.py +++ /dev/null @@ -1,42 +0,0 @@ - -from django.db import connection -from south.db import generic - -class DatabaseOperations(generic.DatabaseOperations): - - """ - SQLite3 implementation of database operations. - """ - - # SQLite ignores foreign key constraints. I wish I could. - supports_foreign_keys = False - - # You can't add UNIQUE columns with an ALTER TABLE. - def add_column(self, table_name, name, field, *args, **kwds): - # Run ALTER TABLE with no unique column - unique, field._unique, field.db_index = field.unique, False, False - generic.DatabaseOperations.add_column(self, table_name, name, field, *args, **kwds) - # If it _was_ unique, make an index on it. - if unique: - self.create_index(table_name, [name], unique=True) - - # SQLite doesn't have ALTER COLUMN - def alter_column(self, table_name, name, field, explicit_name=True): - """ - Not supported under SQLite. - """ - raise NotImplementedError("SQLite does not support altering columns.") - - # Nor DROP COLUMN - def delete_column(self, table_name, name, field): - """ - Not supported under SQLite. - """ - raise NotImplementedError("SQLite does not support deleting columns.") - - # Nor RENAME COLUMN - def rename_column(self, table_name, old, new): - """ - Not supported under SQLite. - """ - raise NotImplementedError("SQLite does not support renaming columns.") \ No newline at end of file