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tuple_object[field-number] | Tarantool
 

tuple_object[field-number]

tuple_object[field-number]

object 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].

Return:field value.
Rtype: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
...