Cleanup of externals.

[wolnelektury.git] / apps / south / db / sqlite3.py

diff --git a/apps/south/db/sqlite3.py b/apps/south/db/sqlite3.py
deleted file mode 100644 (file)
index 1fac1b8..0000000
--- 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