Struct TableInner 

pub struct TableInner<T>
where
    T: TableType + 'static,
{ /* private fields */ }

Implementations

impl<T> TableInner<T>

where T: TableType,

pub fn insert(&self, value: T) -> DbResult<u64>

Insert a new record into the table.

Arguments

• value - The value to insert.

Returns

The ID of the new record.

pub fn select(&self, id: u64) -> DbResult<Option<Record<T>>>

Select a record by its ID.

Arguments

• id - The ID of the record to select.

Returns

An Option containing the selected record if it exists, or None otherwise.

pub fn delete(&self, id: u64) -> DbResult<Option<Record<T>>>

Delete a record by its ID.

Arguments

• id - The ID of the record to delete.

Returns

An Option containing the deleted record if it exists, or None otherwise.

pub fn update( &self, ids: &[u64], updater: fn(T) -> T, ) -> DbResult<Vec<Record<T>>>

Update one or more records by their IDs.

Arguments

• ids - The IDs of the records to update.
• updater - Closure to generate the new data based on the old data.

Returns

All updated records.

pub fn create_index<I: IndexType>( &self, name: &str, key_func: impl Fn(&T) -> I + Send + Sync + 'static, ) -> DbResult<Index<T, I>>

Create an index on the table.

Arguments

• name - The name of the index.
• key_func - A function which computes the index key for each record.

Returns

An Index instance for the created index.

pub fn constraint(&self, constraint: Constraint<T>) -> DbResult<()>

Add a constraint to the table.

Arguments

• constraint - The constraint to add.