datafusion_table_providers::duckdb

Struct MemoryLimitSetting

pub struct MemoryLimitSetting;

Available on crate feature duckdb only.

Expand description

Memory limit setting implementation

Trait Implementations§

impl Debug for MemoryLimitSetting

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

Formats the value using the given formatter. Read more

impl DuckDBSetting for MemoryLimitSetting

fn as_any(&self) -> &dyn Any

fn setting_name(&self) -> &'static str

The name of the DuckDB setting, i.e. SET <setting_name> = <value>

fn scope(&self) -> DuckDBSettingScope

The scope of the DuckDB setting, see DuckDB documentation

fn get_value(&self, options: &HashMap<String, String>) -> Option<String>

Get the value for this setting from the options, if available

fn validate(&self, value: &str) -> Result<(), Error>

Validate the value before applying it

fn format_sql_value(&self, value: &str) -> String

Format the value for use in SQL (e.g., add quotes for strings)

Auto Trait Implementations§

impl Freeze for MemoryLimitSetting

impl RefUnwindSafe for MemoryLimitSetting

impl Send for MemoryLimitSetting

impl Sync for MemoryLimitSetting

impl Unpin for MemoryLimitSetting

impl UnwindSafe for MemoryLimitSetting

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

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Calls U::from(self).

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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type Output = T

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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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