Django sum get 0 if none
Similar codes
- 0 vote230 views1 answer
- 6 votes259 views1 answer
- 0 vote235 views1 answer
- -1 vote199 views1 answer
- 3 votes306 views1 answer
- 0 vote235 views1 answer
- 0 vote182 views1 answer
- 121 votes239 views6 answers
- 24 votes232 views2 answers
- 16 votes251 views6 answers