API ReferenceHashes
HIncrementBy
Atomically increment an integer field in a hash
Syntax
Redix.HIncrementBy(key, field, amount, callback)Parameters
Prop
Type
Returns
Prop
Type
Examples
-- Increment player kills
Redix.HIncrementBy('player:123:stats', 'kills', 1, function(err, newKills)
if not err then
print('New kill count:', newKills)
end
end)
-- Decrement using negative value
Redix.HIncrementBy('player:123:stats', 'lives', -1)