Struct Client

pub struct Client<T>
where
    T: Interface,
{
    pub db: Option<String>,
    pub credentials: Option<(String, String)>,
    pub interface: T,
}

Clickhouse client

Fields

db: Option<String>

Database

credentials: Option<(String, String)>

Credentials

interface: T

Interface

Implementations

impl<T> Client<T>

where T: Interface,

pub async fn ping(&self) -> bool

Pings the DB

pub async fn send(&self, query: Query) -> Result<QueryResponse, Error>

Sends a query

impl<T> Client<T>

where T: Interface,

pub fn orm<U>(&self) -> OrmQuery<'_, T, U>

where U: ChRecord,

Instantiates a OrmQuery instance

impl<T> Client<T>

where T: Interface,

pub fn crud(&self) -> CRUDQuery<'_, T>

Prepares a CRUDQuery from a client

impl<T> Client<T>

where T: Interface,

pub fn query(&self, query: &str) -> QueryExecutor<'_, T>

Prepares a new query

impl<T> Client<T>

where T: Interface,

pub fn ddl(&self) -> DdlQuery<'_, T>

Prepares a DDL query

impl<T> Client<T>

where T: Interface,

pub fn database(self, db: &str) -> Self

Sets the target database

pub fn credentials(self, username: &str, password: &str) -> Self

Adds the credentials

Trait Implementations

impl<T> Clone for Client<T>

where T: Interface + Clone,

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Client<T>

where T: Interface + Debug,

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

Formats the value using the given formatter.

impl Default for Client<Http>

fn default() -> Client<Http>

Returns the “default value” for a type.