Enum UpdateImpl 

pub enum UpdateImpl<'until_build, 'post_build> {
    SQLite(UpdateData<'until_build, 'post_build>),
    MySQL(UpdateData<'until_build, 'post_build>),
    Postgres(UpdateData<'until_build, 'post_build>),
}

Implementation of the Update trait for the different implementations.

Should only be constructed via DBImpl::update.

Variants

SQLite(UpdateData<'until_build, 'post_build>)

SQLite representation of the UPDATE operation.

MySQL(UpdateData<'until_build, 'post_build>)

MySQL representation of the UPDATE operation.

Postgres(UpdateData<'until_build, 'post_build>)

Postgres representation of the UPDATE operation.

Trait Implementations

impl<'until_build, 'post_build> Debug for UpdateImpl<'until_build, 'post_build>

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

Formats the value using the given formatter.

impl<'until_build, 'post_build> Update<'until_build, 'post_build> for UpdateImpl<'until_build, 'post_build>

fn rollback_transaction(self) -> UpdateImpl<'until_build, 'post_build>

Turns on ROLLBACK mode.

fn where_clause( self, condition: &'until_build Condition<'post_build>, ) -> UpdateImpl<'until_build, 'post_build>

Adds a Condition to the update query.

fn add_update( self, column_name: &'until_build str, column_value: Value<'post_build>, ) -> UpdateImpl<'until_build, 'post_build>

Add an update

fn build(self) -> Result<(String, Vec<Value<'post_build>>), Error>

Builds the given statement.