| error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied | |
| --> $DIR/issue-38821.rs:23:17 | |
| | | |
| LL | #[derive(Debug, Copy, Clone)] | |
| | ^^^^ the trait `NotNull` is not implemented for `<Col as Expression>::SqlType` | |
| | | |
| = note: required because of the requirements on the impl of `IntoNullable` for `<Col as Expression>::SqlType` | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0277`. |