Macro tarantool::update

source · 
macro_rules! update {
    ($target:expr, $key:expr, $($op:expr),+ $(,)?) => { ... };
}
Expand description

Update a tuple or index.

The helper macro with the same semantic as space.update()/index.update() functions, but supports different types in ops argument.

  • target - updated space or index.
  • key - encoded key in the MsgPack Array format ([part1, part2, ...]).
  • ops - encoded operations in the MsgPack array format, e.g. [['=', field_id, 100], ['!', 2, 'xxx']]

Returns a new tuple.

See also: space.update()