Struct DbSet 

pub struct DbSet<T: IEntityType> { /* private fields */ }

Implementations

impl<T: IEntityType + IEntitySnapshot> DbSet<T>

pub fn new(table_name: impl Into<String>) -> Self

pub fn with_provider( table_name: impl Into<String>, provider: Arc<dyn IDatabaseProvider>, ) -> Self

pub fn set_query_filter(&mut self, filter: BoolExpr)

pub fn set_filter_map(&mut self, map: Arc<HashMap<String, CompiledFilter>>)

Sets the global filter map (table_name → BoolExpr) used by NavigationLoader to scope secondary queries.

pub fn set_provider(&mut self, provider: Arc<dyn IDatabaseProvider>)

pub fn add(&mut self, entity: T)

Convenience inherent method �?delegates to IDbSet::add.

pub fn remove_all(&mut self)

Convenience inherent method �?delegates to IDbSet::remove_all.

pub fn remove_at(&mut self, index: usize) -> EFResult<()>

Convenience inherent method �?delegates to IDbSet::remove_at.

pub fn clear_entries(&mut self)

Convenience inherent method �?delegates to IDbSet::clear_entries.

pub fn len(&self) -> usize

Convenience inherent method �?delegates to IDbSet::len.

pub fn is_empty(&self) -> bool

Convenience inherent method �?delegates to IDbSet::is_empty.

pub fn query(&self) -> QueryBuilder<T>

Convenience inherent method — delegates to IQueryable::query.

pub fn query_ignore_filters(&self) -> QueryBuilder<T>

Returns a query builder that bypasses the configured query filter. Use for administrative / cross-tenant queries.

pub fn attach(&mut self, entity: T)

pub fn tracked_entries(&self) -> impl Iterator<Item = &T>

pub fn tracked_entries_mut(&mut self) -> impl Iterator<Item = &mut T>

pub fn retain(&mut self, f: impl FnMut(&TrackedEntry<T>) -> bool)

pub fn remove_range(&mut self, entities: &[T])

where T: PartialEq,

Marks multiple entities as deleted.

pub async fn load_all(&mut self) -> EFResult<()>

where T: IFromRow + INavigationSetter + IGetKeyValues + IEntitySnapshot + ILazyInit,

Loads all rows from the database into the change tracker as Unchanged.

pub fn update(&mut self, entity: T)

Marks an entity as modified.

pub fn upsert(&mut self, entity: T)

Marks an entity for upsert (INSERT … ON CONFLICT DO UPDATE).

The entity is tracked in Added state with is_upsert = true. During save_changes, upsert entries are routed to execute_upserts instead of execute_inserts. The conflict target is the entity’s primary key column(s).

pub fn detect_changes(&mut self)

where T: IEntitySnapshot,

Compares attached entities against their original snapshots and marks changes. Populates modified_properties with the field names that differ from the original snapshot, enabling partial UPDATEs (SET only dirty columns).

pub async fn exists_by_id( &self, key_values: HashMap<String, DbValue>, ) -> EFResult<bool>

where T: IFromRow + INavigationSetter + IGetKeyValues + IEntitySnapshot + ILazyInit,

pub fn filter<F>(&self, apply: F) -> QueryBuilder<T>

where F: FnOnce(QueryBuilder<T>) -> QueryBuilder<T>,

Starts a query filtered by a compile-time LINQ expression tree (linq!(�?).

Trait Implementations

impl<T: IEntityType + IEntitySnapshot> IDbSet<T> for DbSet<T>

fn add(&mut self, entity: T)

Adds a new entity to the set in Added state.

fn remove_all(&mut self)

Marks all entities in the set as Deleted.

fn remove_at(&mut self, index: usize) -> EFResult<()>

Marks the entity at the given index as Deleted.

fn attach(&mut self, entity: T)

Attaches an existing entity in Unchanged state.

fn added_entities(&self) -> Vec<&T>

Returns references to entities in Added state.

fn modified_entities(&self) -> Vec<&T>

Returns references to entities in Modified state.

fn deleted_entities(&self) -> Vec<&T>

Returns references to entities in Deleted state.

fn entries_with_state(&self) -> Vec<(&T, EntityState)>

Returns an iterator over entity references and their states.

fn clear_entries(&mut self)

Clears all tracked entries from the set.

fn len(&self) -> usize

Returns the number of tracked entries.

fn is_empty(&self) -> bool

Returns whether the set is empty.

impl<T: IEntityType> IQueryable<T> for DbSet<T>

fn query(&self) -> QueryBuilder<T>

impl<T: IEntityType> LinqSource for DbSet<T>