pub struct SqlRelationMapping { /* private fields */ }Expand description
One explicit SQL relation and field mapping.
Implementations§
Source§impl SqlRelationMapping
impl SqlRelationMapping
Sourcepub fn new(
source_relation: impl Into<String>,
resource: impl Into<String>,
) -> Self
pub fn new( source_relation: impl Into<String>, resource: impl Into<String>, ) -> Self
Creates a relation mapping. Fields remain unsupported until registered.
Sourcepub fn with_field(
self,
source_name: impl Into<String>,
canonical_field: impl Into<String>,
) -> Self
pub fn with_field( self, source_name: impl Into<String>, canonical_field: impl Into<String>, ) -> Self
Adds a source-column to canonical-field mapping.
Sourcepub fn source_relation(&self) -> &str
pub fn source_relation(&self) -> &str
SQL relation name, optionally schema-qualified.
Trait Implementations§
Source§impl Clone for SqlRelationMapping
impl Clone for SqlRelationMapping
Source§fn clone(&self) -> SqlRelationMapping
fn clone(&self) -> SqlRelationMapping
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for SqlRelationMapping
impl Debug for SqlRelationMapping
Source§impl PartialEq for SqlRelationMapping
impl PartialEq for SqlRelationMapping
Source§fn eq(&self, other: &SqlRelationMapping) -> bool
fn eq(&self, other: &SqlRelationMapping) -> bool
Tests for
self and other values to be equal, and is used by ==.impl Eq for SqlRelationMapping
impl StructuralPartialEq for SqlRelationMapping
Auto Trait Implementations§
impl Freeze for SqlRelationMapping
impl RefUnwindSafe for SqlRelationMapping
impl Send for SqlRelationMapping
impl Sync for SqlRelationMapping
impl Unpin for SqlRelationMapping
impl UnsafeUnpin for SqlRelationMapping
impl UnwindSafe for SqlRelationMapping
Blanket Implementations§
§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.