Struct SchemaManager 

pub struct SchemaManager;

Implementations

impl SchemaManager

pub fn new() -> Self

pub fn bootstrap( &self, conn: &Connection, ) -> Result<BootstrapReport, SchemaError>

Bootstrap the database schema, applying any pending migrations.

Errors

Returns SchemaError if any migration or metadata-table SQL fails, or SchemaError::VersionMismatch if the database has been migrated to a version newer than this engine supports.

pub fn current_version(&self) -> SchemaVersion

pub fn migrations(&self) -> &'static [Migration]

pub fn initialize_connection( &self, conn: &Connection, ) -> Result<(), SchemaError>

Set the recommended SQLite connection pragmas for fathomdb.

Errors

Returns SchemaError if any PRAGMA fails to execute.

pub fn initialize_reader_connection( &self, conn: &Connection, ) -> Result<(), SchemaError>

Initialize a read-only connection with PRAGMAs that are safe for readers.

Skips journal_mode (requires write; the writer already set WAL), synchronous (irrelevant for readers), and journal_size_limit (requires write).

Errors

Returns SchemaError if any PRAGMA fails to execute.

pub fn ensure_vector_profile( &self, _conn: &Connection, _profile: &str, _table_name: &str, _dimension: usize, ) -> Result<(), SchemaError>

Errors

Always returns SchemaError::MissingCapability when the sqlite-vec feature is not compiled in.

Trait Implementations

impl Clone for SchemaManager

fn clone(&self) -> SchemaManager

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SchemaManager

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SchemaManager

fn default() -> SchemaManager

Returns the “default value” for a type.