Struct Schema 

pub struct Schema { /* private fields */ }

Everything the database says about itself.

Implementations

impl Schema

pub fn objects(&self) -> &[SchemaObject]

pub fn tables(&self) -> impl Iterator<Item = &SchemaObject>

Every table, SQLite’s own bookkeeping included. Callers that mean the user’s data want user_tables.

pub fn user_tables(&self) -> impl Iterator<Item = &SchemaObject>

Every table that holds the user’s own data.

pub fn indexes(&self) -> impl Iterator<Item = &SchemaObject>

Every index in the schema, the ones SQLite made for itself included. Those have no statement of their own, which is how they are told apart.

pub fn object(&self, name: &str) -> Option<&SchemaObject>

Look an object up by name. SQLite compares identifiers without regard to ASCII case, so track finds Track.

pub fn indexes_for(&self, table: &str) -> impl Iterator<Item = &SchemaObject>

The indexes defined over table, in the order the schema lists them.

Trait Implementations

impl Clone for Schema

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Schema

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

Formats the value using the given formatter.

impl PartialEq for Schema

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Schema