Export entire trend log database once

[admin]

You can get a list of all trends via a db request, then you can call fetch:

Code:

require('trends')
names = db:getlist('SELECT name FROM trends')

dates = {}
dates['start'] = os.date('*t')
dates['start'].year = dates['start'].year - 1
dates['end'] = os.date('*t')

for _, name in ipairs(names) do
  data = trends.fetch(name, dates)
end