As well as executing Lua chunks or defining your own functions, you can exploit
Tarantool’s storage functionality with the
box module and its submodules.
Every submodule contains one or more Lua functions. A few submodules contain members as well as functions. The functions allow data definition (create alter drop), data manipulation (insert delete update upsert select replace), and introspection (inspecting contents of spaces, accessing server configuration).
To catch errors that functions in
box submodules may throw, use pcall.
The contents of the
box module can be inspected at runtime
box, with no arguments. The
box module contains: