Struct repr::NotNullViolation [−][src]
pub struct NotNullViolation(pub ColumnName);
Expand description
Expression violated not-null constraint on named column
Tuple Fields
0: ColumnName
Trait Implementations
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for NotNullViolation
impl Send for NotNullViolation
impl Sync for NotNullViolation
impl Unpin for NotNullViolation
impl UnwindSafe for NotNullViolation
Blanket Implementations
Mutably borrows from an owned value. Read more
Formats an object with the “alternative” format ({:#}
) and returns it.
Compare self to key
and return true
if they are equal.
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more