Struct UpdateConnection 

pub struct UpdateConnection<'connection> { /* private fields */ }

Implementations

impl<'connection> UpdateConnection<'connection>

pub fn savepoint<T, F>(&mut self, f: F) -> Result<T, DbError>

where F: FnOnce(&mut UpdateConnection<'connection>) -> Result<T, DbError>,

Methods from Deref<Target = Connection>

pub fn raw(&self) -> *mut sqlite3

pub fn execute_batch(&self, sql: &str) -> Result<(), DbError>

pub fn execute(&self, sql: &str, values: &[&dyn ToSql]) -> Result<(), DbError>

pub fn execute_named( &self, sql: &str, values: &[(&str, &dyn ToSql)], ) -> Result<(), DbError>

pub fn execute_with_texts( &self, sql: &str, values: &[&str], ) -> Result<(), DbError>

pub fn prepare(&self, sql: &str) -> Result<Statement<'_>, DbError>

pub fn query_one<T, F>( &self, sql: &str, values: &[&dyn ToSql], f: F, ) -> Result<T, DbError>

where F: FnOnce(&Row<'_>) -> Result<T, DbError>,

pub fn query_one_named<T, F>( &self, sql: &str, values: &[(&str, &dyn ToSql)], f: F, ) -> Result<T, DbError>

where F: FnOnce(&Row<'_>) -> Result<T, DbError>,

pub fn query_optional<T, F>( &self, sql: &str, values: &[&dyn ToSql], f: F, ) -> Result<Option<T>, DbError>

where F: FnOnce(&Row<'_>) -> Result<T, DbError>,

pub fn query_optional_named<T, F>( &self, sql: &str, values: &[(&str, &dyn ToSql)], f: F, ) -> Result<Option<T>, DbError>

where F: FnOnce(&Row<'_>) -> Result<T, DbError>,

pub fn query_all<T, F>( &self, sql: &str, values: &[&dyn ToSql], f: F, ) -> Result<Vec<T>, DbError>

where F: FnMut(&Row<'_>) -> Result<T, DbError>,

pub fn query_all_named<T, F>( &self, sql: &str, values: &[(&str, &dyn ToSql)], f: F, ) -> Result<Vec<T>, DbError>

where F: FnMut(&Row<'_>) -> Result<T, DbError>,

pub fn exists(&self, sql: &str, values: &[&dyn ToSql]) -> Result<bool, DbError>

pub fn query_i64(&self, sql: &str) -> Result<i64, DbError>

pub fn query_string(&self, sql: &str) -> Result<String, DbError>

pub fn query_optional_string_with_text( &self, sql: &str, value: &str, ) -> Result<Option<String>, DbError>

Trait Implementations

impl Deref for UpdateConnection<'_>

type Target = Connection

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.