[−][src]Struct diesel::pg::PgMetadataLookup
Determines the OID of types at runtime
Methods
impl PgMetadataLookup[src]
pub fn lookup_type(&self, type_name: &str) -> PgTypeMetadata[src]
Determine the type metadata for the given type_name
This function should only be used for user defined types, or types which come from an extension. This function may perform a SQL query to look up the type. For built-in types, a static OID should be preferred.
Auto Trait Implementations
impl !RefUnwindSafe for PgMetadataLookup
impl Send for PgMetadataLookup
impl !Sync for PgMetadataLookup
impl Unpin for PgMetadataLookup
impl UnwindSafe for PgMetadataLookup
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> IntoSql for T[src]
fn into_sql<T>(self) -> AsExprOf<Self, T> where
Self: AsExpression<T> + Sized, [src]
Self: AsExpression<T> + Sized,
fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T> where
&'a Self: AsExpression<T>, [src]
&'a Self: AsExpression<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,