Module schema 

Table schemas. Table schemas: what a table promises about its columns.

A schematised table is worth the trouble because the cluster then checks every write against it, stores columns in their own type rather than as YSON, and can sort and merge them. An unschematised one accepts anything and finds out later.

The wire form is a YSON list of column dicts, carrying attributes:

<strict=%true;unique_keys=%false>[{name="key";type="string";required=%true};…]

Build one by hand with TableSchema::new, or derive it from the struct the rows already have — see TableRow.

Reference: https://ytsaurus.tech/docs/en/user-guide/storage/static-schema

Structs

Column

One column of a table.

TableSchema

What a table promises about its rows.

Enums

ColumnType

A column’s type, in the type spelling.

SortOrder

Which way a key column is sorted.

Traits

TableRow

A Rust type that describes a table’s rows.