Struct QuerySetting 

pub struct QuerySetting<'a> {
    pub name: &'a str,
    pub value: &'a str,
    pub important: bool,
    pub custom: bool,
}

Query setting sent to ClickHouse.

Fields

name: &'a str

value: &'a str

important: bool

Requests an error when server does not recognize setting.

custom: bool

Identifies setting as a user-defined custom_* setting.

Implementations

impl<'a> QuerySetting<'a>

pub const fn new(name: &'a str, value: &'a str) -> Self

Creates a built-in setting that server may ignore when unknown.

pub const fn important(self) -> Self

Marks setting as important.

pub const fn custom(self) -> Self

Marks setting as user-defined.

impl QuerySetting<'static>

pub const TEXT_TYPE_NAMES: Self

output_format_native_encode_types_in_binary_format = 0.

Block decoder requires text type names. Include this setting when a server or profile may enable binary type names.

Trait Implementations

impl<'a> Clone for QuerySetting<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for QuerySetting<'a>

impl<'a> Debug for QuerySetting<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for QuerySetting<'a>

impl<'a> PartialEq for QuerySetting<'a>

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

Equality operator ==.

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

Inequality operator !=.

impl<'a> StructuralPartialEq for QuerySetting<'a>