Enum SqliteChangeOp 

#[non_exhaustive]
pub enum SqliteChangeOp {
    Insert,
    Update,
    Delete,
    Unknown(i32),
}

Available on crate feature __sqlite-shared only.

Identifies which kind of row change occurred.

Returned as part of SqliteChangeEvent to the callback registered via on_update.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Insert

A row was inserted.

Update

A row was updated.

Delete

A row was deleted.

Unknown(i32)

An operation code this version of diesel does not recognize, for example one added by a future SQLite version. The inner value is the raw FFI code.

Trait Implementations

impl Clone for SqliteChangeOp

fn clone(&self) -> SqliteChangeOp

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for SqliteChangeOp

impl Debug for SqliteChangeOp

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for SqliteChangeOp

impl PartialEq for SqliteChangeOp

fn eq(&self, other: &SqliteChangeOp) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SqliteChangeOp