Enum DbTransaction 

pub enum DbTransaction<'a> {
    Rusqlite(Transaction<'a>),
}

A database transaction

Variants

Rusqlite(Transaction<'a>)

Implementations

impl DbTransaction<'_>

pub fn kind(&self) -> DbKind

The kind of database this transaction is associated with

pub fn commit(self) -> Result<()>

Commit this transaction

pub fn rollback(self) -> Result<()>

Rollback this transaction

pub fn query( &mut self, statement: &str, params: Option<&JsonValue>, ) -> Result<Vec<JsonRow>>

Given a generic SQL string with placeholders and a list of parameters to interpolate into the string, return a vector of JsonRows. Note that since this returns a vector, statements should be limited to those that will return a sane number of rows.

pub fn query_one( &mut self, statement: &str, params: Option<&JsonValue>, ) -> Result<Option<JsonRow>>

Query for a single row

pub fn query_value( &mut self, statement: &str, params: Option<&JsonValue>, ) -> Result<Option<JsonValue>>

Query for a single value

Trait Implementations

impl<'a> Debug for DbTransaction<'a>

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

Formats the value using the given formatter.