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.