Struct QueryGuard 

pub struct QueryGuard { /* private fields */ }

Security wrapper for query execution

Implementations

impl QueryGuard

pub const fn new( timeout: Duration, schema_filter: SchemaFilter, row_limit: Option<NonZeroU32>, ) -> Self

Create a new query guard with security settings

pub const fn row_limit(&self) -> Option<NonZeroU32>

Get the configured row limit

pub const fn timeout(&self) -> Duration

Get the configured timeout

pub fn validate_schema(&self, schema: &str) -> Result<(), Error>

Validate schema access

pub async fn execute<F, T, E>(&self, query_fn: F) -> Result<T, Error>

where F: Future<Output = Result<T, E>>, E: Into<Error> + Debug,

Execute a query function with timeout

pub async fn execute_with_error<F, T, E>( &self, query_fn: F, ) -> Result<T, ExecuteError<E>>

where F: Future<Output = Result<T, E>>, E: Debug,

Execute a query function with timeout, returning the raw error type

Trait Implementations

impl Clone for QueryGuard

fn clone(&self) -> QueryGuard

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryGuard

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

Formats the value using the given formatter.