SQL
Trailing Commas
DuckDB allows [trailing commas](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Trailing_commas),
both when listing entities (e.g., column and table names) and when constructing [`LIST` items](#docs:sql:data_types:list::creating-lists).
For example, the following query works:  
```sql
SELECT
42 AS x,
['a', 'b', 'c',] AS y,
'hello world' AS z,
;
```