Enum butane::custom::SqlValRefCustom

pub enum SqlValRefCustom<'a> {
    PgToSql {
        ty: Type,
        tosql: &'a (dyn ToSql + 'a + Sync),
    },
    PgBytes {
        ty: Type,
        data: &'a [u8],
    },
}

For use with SqlValRef::Custom

Variants

PgToSql

Used with Postgres, but suitable only for input (e.g. input to a query), not suitable for parsing in a FromSql implementation.

Fields of PgToSql

ty: Typetosql: &'a (dyn ToSql + 'a + Sync)

PgBytes

The Pg backend will return SqlValRef instances of this type. May also be used by ToSql implementations, but may be less convenient than PgToSql for that purpose.

Fields of PgBytes

ty: Typedata: &'a [u8]

Trait Implementations

impl<'a> Clone for SqlValRefCustom<'a>

pub fn clone(&self) -> SqlValRefCustom<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for SqlValRefCustom<'a>

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

Formats the value using the given formatter.

impl<'_> From<SqlValRefCustom<'_>> for SqlValCustom

pub fn from(r: SqlValRefCustom<'_>) -> SqlValCustom

Performs the conversion.