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 copy of the value.

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

Performs copy-assignment from source.

impl Debug for TransactionMode

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

Formats the value using the given formatter.

impl From<TransactionMode> for JsValue

fn from(direction: TransactionMode) -> JsValue

Converts to this type from the input type.

impl PartialEq for TransactionMode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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.

impl Copy for TransactionMode

impl Eq for TransactionMode

impl StructuralPartialEq for TransactionMode