API ReferenceSorted Sets
ZIncrBy
Increment the score of a member in a sorted set
Syntax
Redix.ZIncrBy(key, increment, member, callback)Parameters
Prop
Type
Returns
string: The new score as a string
Examples
-- Increment player kills
Redix.ZIncrBy('leaderboard:kills', 1, 'PlayerA', function(err, newScore)
if not err then
print('New kill count:', tonumber(newScore))
end
end)
-- Decrement with negative value
Redix.ZIncrBy('leaderboard:deaths', -1, 'PlayerA')
-- Add points
Redix.ZIncrBy('leaderboard:points', 100, 'PlayerA')