Struct clickhouse_rs::ClientHandle

pub struct ClientHandle { /* fields omitted */ }

Clickhouse client handle.

Methods

impl ClientHandle

pub fn ping(self) -> Box<dyn Future<Item = Self, Error = Error> + Send>

pub fn query<Q>(self, sql: Q) -> QueryResult where
    Query: From<Q>, 

Executes Clickhouse query on Conn.

pub fn query_all<Q>(
    self,
    sql: Q
) -> Box<dyn Future<Item = (Self, Block), Error = Error> + Send> where
    Query: From<Q>, 

Deprecated since 0.1.7:

please use query(sql).fetch_all() instead

Fetch data from table. It returns a block that contains all rows.

pub fn execute<Q>(
    self,
    sql: Q
) -> Box<dyn Future<Item = Self, Error = Error> + Send> where
    Query: From<Q>, 

Convenience method to prepare and execute a single SQL statement.

pub fn insert<Q>(
    self,
    table: Q,
    block: Block
) -> Box<dyn Future<Item = Self, Error = Error> + Send> where
    Query: From<Q>, 

Convenience method to insert block of data.

pub fn check_connection(
    self
) -> Box<dyn Future<Item = Self, Error = Error> + Send>

Check connection and try to reconnect if necessary.

Trait Implementations

impl Drop for ClientHandle

fn drop(&mut self)

Executes the destructor for this type.

impl Debug for ClientHandle

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

Formats the value using the given formatter.