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Database

Struct Database 

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pub struct Database { /* private fields */ }
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RedDB Database Engine

The main entry point for database operations. Thread-safe.

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impl Database

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pub fn open<P: AsRef<Path>>(path: P) -> Result<Self, DatabaseError>

Open or create a database

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pub fn bgwriter_stats(&self) -> Option<BgWriterStatsSnapshot>

Background-writer stats snapshot — None when the writer isn’t running (read-only mode, or spawn skipped). Exposed for tests + introspection.

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pub fn open_with_config<P: AsRef<Path>>( path: P, config: DatabaseConfig, ) -> Result<Self, DatabaseError>

Open or create a database with custom configuration

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pub fn begin(&self) -> Result<Transaction, DatabaseError>

Begin a new transaction

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pub fn pager(&self) -> &Arc<Pager>

Get a reference to the pager (for advanced operations)

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pub fn tx_manager(&self) -> &Arc<TransactionManager>

Get a reference to the transaction manager

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pub fn allocate_page(&self, page_type: PageType) -> Result<Page, DatabaseError>

Allocate a new page

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pub fn read_page(&self, page_id: u32) -> Result<Page, DatabaseError>

Read a page

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pub fn checkpoint(&self) -> Result<CheckpointResult, DatabaseError>

Perform a checkpoint

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pub fn maybe_auto_checkpoint( &self, ) -> Result<Option<CheckpointResult>, DatabaseError>

Check if auto-checkpoint is needed and perform it

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pub fn increment_page_count(&self, count: u32)

Increment pages-since-checkpoint counter

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pub fn sync(&self) -> Result<(), DatabaseError>

Sync all data to disk

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pub fn close(self) -> Result<(), DatabaseError>

Close the database

Performs a final checkpoint and syncs all data to disk.

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pub fn path(&self) -> &Path

Get database file path

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pub fn wal_path(&self) -> &Path

Get WAL file path

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pub fn is_read_only(&self) -> bool

Check if database is read-only

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pub fn page_count(&self) -> u32

Get page count

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pub fn file_size(&self) -> Result<u64, DatabaseError>

Get database file size

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pub fn cache_stats(&self) -> CacheStats

Get cache statistics

Trait Implementations§

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impl Drop for Database

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fn drop(&mut self)

Executes the destructor for this type. Read more
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fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)
Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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where T: ?Sized,

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Wrap the input message T in a tonic::Request
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const ALIGN: usize

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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type Error = <U as TryFrom<T>>::Error

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