#![allow(unused)]/*
This section introduces the Table derive and its role in
SELECT queries as well as the RETURNING clause. Table has
more use cases, to be covered in c3_sequel and c4_foreign.
*/modc21_derive_table;modc22_derive_select;modc23_select_where;modc24_default_from;modc25_from_flat_row;modc26_sql_returning;