Struct Exclusive 

pub struct Exclusive;

Mode::Exclusive as a type, for the bound Opens sets.

Examples

use ruststream_sqlx_dialect::{
    Dialect, Mode, Opening, Opens, Statement, StatementError, TableSpec, level,
};

/// libSQL, a fork of SQLite served over the network, a database without a built-in dialect.
#[derive(Debug)]
pub struct Libsql;

impl Dialect for Libsql {
    fn name(&self) -> &'static str {
        "libsql"
    }

    fn begin(&self, opening: Opening) -> Result<Option<&'static str>, StatementError> {
        match opening {
            Opening::Default => Ok(None),
            Opening::Mode(Mode::Exclusive) => Ok(Some("BEGIN EXCLUSIVE")),
            other => Err(StatementError::UnsupportedOpening {
                dialect: self.name(),
                opening: other.name(),
            }),
        }
    }
}

// A table with `mode = exclusive` mounts on `Libsql`.
impl Opens<level::Exclusive> for Libsql {}

Trait Implementations

impl Clone for Exclusive

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Exclusive

impl Debug for Exclusive

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

Formats the value using the given formatter.

impl Default for Exclusive

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Exclusive

impl Hash for Exclusive

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Opens<Exclusive> for Sqlite

impl PartialEq for Exclusive

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Exclusive