2015-10-22 82 views

回答

0

如果我理解正确,你正在寻找

def lines_of_code_changed(start_date, end_date) 
    PullRequest.where(
    author_op_id: operator_id, 
    modified_at: start_date..end_date.end_of_day, 
    open_ind: false, 
    merged_ind: true).sum(:lines_changed) 
end