Struct ClientInfo 

pub struct ClientInfo {
    pub interface_type: u8,
    pub query_kind: u8,
    pub initial_user: String,
    pub initial_query_id: String,
    pub quota_key: String,
    pub os_user: String,
    pub client_hostname: String,
    pub client_name: String,
    pub client_version_major: u64,
    pub client_version_minor: u64,
    pub client_version_patch: u64,
    pub client_revision: u64,
}

Client information sent during handshake

Fields

interface_type: u8

Interface type (1 = TCP).

query_kind: u8

Query kind identifier.

initial_user: String

User who initiated the query.

initial_query_id: String

Query ID of the initial query.

quota_key: String

Quota key for resource tracking.

os_user: String

Operating system user name.

client_hostname: String

Client machine hostname.

client_name: String

Client application name.

client_version_major: u64

Client major version number.

client_version_minor: u64

Client minor version number.

client_version_patch: u64

Client patch version number.

client_revision: u64

Client protocol revision number.

Implementations

impl ClientInfo

pub fn write_to(&self, buffer: &mut BytesMut) -> Result<()>

Serialize to buffer

pub fn read_from(buffer: &mut &[u8]) -> Result<Self>

Deserialize from buffer

Trait Implementations

impl Clone for ClientInfo

fn clone(&self) -> ClientInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClientInfo

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

Formats the value using the given formatter.

impl Default for ClientInfo

fn default() -> Self

Returns the “default value” for a type.