Enum TransactionMode 

pub enum TransactionMode {
    ReadOnly,
    ReadWrite,
    VersionChange,
}

Specifies the transaction mode.

Variants

ReadOnly

The transaction is only allowed to read data.

ReadWrite

The transaction is allowed to read, modify and delete data from existing object stores.

VersionChange

The transaction is allowed to read, modify and delete data from existing object stores, and can also create and remove object stores and indexes. This type of transaction can’t be manually created, but instead is created automatically when an upgradeneeded event is fired.

Trait Implementations

impl Clone for TransactionMode

fn clone(&self) -> TransactionMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TransactionMode

impl Debug for TransactionMode

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

Formats the value using the given formatter.

impl Eq for TransactionMode

impl PartialEq for TransactionMode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TransactionMode

impl TryFrom<IdbTransactionMode> for TransactionMode

type Error = Error

The type returned in the event of a conversion error.

fn try_from( value: IdbTransactionMode, ) -> Result<TransactionMode, <TransactionMode as TryFrom<IdbTransactionMode>>::Error>

Performs the conversion.

impl TryFrom<JsValue> for TransactionMode

type Error = Error

The type returned in the event of a conversion error.

fn try_from( value: JsValue, ) -> Result<TransactionMode, <TransactionMode as TryFrom<JsValue>>::Error>

Performs the conversion.