Django sum get 0 if none
Similar codes
- 1 vote184 views1 answer
- 0 vote484 views1 answer
- 5 votes235 views3 answers
- 0 vote224 views4 answers
- 1 vote187 views1 answer
- 61 votes249 views6 answers
- 0 vote243 views2 answers
- 1 vote232 views2 answers
- 2 votes232 views1 answer
- 12 votes253 views3 answers