Opened 17 years ago
Closed 17 years ago
#4765 closed (fixed)
sqlite3 executemany wrapper fails with empty parameter list
Reported by: | Owned by: | nobody | |
---|---|---|---|
Component: | Database layer (models, ORM) | Version: | dev |
Severity: | Keywords: | sqlite3 | |
Cc: | Triage Stage: | Unreviewed | |
Has patch: | no | Needs documentation: | no |
Needs tests: | no | Patch needs improvement: | no |
Easy pickings: | no | UI/UX: | no |
Description
The following statement fails with the sqlite wrapper:
cursor = connection.cursor() cursor.executemany("insert into test (name) values(%s)",[])
It raises an IndexError exception when the code tries to pick up the first element in the parameter list.
The code is in the following statements in the file django\db\backends\sqlite3\base.py :
def executemany(self, query, param_list): query = self.convert_query(query, len(param_list[0])) return Database.Cursor.executemany(self, query, param_list)
An obvious fix is as follows:
def executemany(self, query, param_list): try: query = self.convert_query(query, len(param_list[0])) return Database.Cursor.executemany(self, query, param_list) except IndexError: # No parameter list provided return None
Note:
See TracTickets
for help on using tickets.
(In [6218]) Fixed #4896: fixed #4765: Patch for cursor.executemany using oracle and
sqlite3. Thanks, jdetaeye@…