Certain queries end up with generic (read: terrible) names in parameter structs. For example

CREATE TABLE foo (bar text not null); -- name: ListBar :many SELECT bar FROM foo WHERE $1:bool;

There is no way to generate a good name for lone parameter in this query. Maybe another special comment? -- param could work.

-- name: ListBar :many -- param: 1 IsTrue SELECT bar FROM foo WHERE $1:bool;