user_5752086
user_5752086
@user_5752086
0 reputation
0 answers
2 questions
About Me
// Hello, World !
Top Answers
Top Questions
  1. Postgresql group by query to convert json format
    2 votes
    1 answers
  2. mongodb aggregation compare documents and i don't want to show incompatible ones
    2 votes
    1 answers