tuple_object[field-number]

tuple_object

tuple_object[field-number]

If t is a tuple instance, t[field-number] will return the field numbered field-number in the tuple. The first field is t[1].

Returns

field value.

Return type

lua-value

In the following example, a tuple named t is created and then the second field in t is returned.

 
tarantool> t = box.tuple.new{'Fld#1', 'Fld#2', 'Fld#3', 'Fld#4'}---...tarantool> t[2]---- Fld#2...