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ServerInfo

questdb::egress

Struct ServerInfo 

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pub struct ServerInfo {
    pub role: ServerRole,
    pub epoch: u64,
    pub capabilities: u32,
    pub server_wall_ns: i64,
    pub cluster_id: String,
    pub node_id: String,
    pub zone_id: Option<String>,
}
Expand description

Body of a SERVER_INFO frame.

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§role: ServerRole§epoch: u64§capabilities: u32§server_wall_ns: i64§cluster_id: String§node_id: String§zone_id: Option<String>

Optional zone identifier, present iff the server set CAP_ZONE in capabilities. Free-form, opaque, case-insensitively compared to the client’s zone= connect-string knob (failover.md §2). None on every server that does not advertise CAP_ZONE — including servers whose capabilities is hard-zero.

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impl Clone for ServerInfo

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fn clone(&self) -> ServerInfo

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ServerInfo

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

Formats the value using the given formatter. Read more
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impl Eq for ServerInfo

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impl PartialEq for ServerInfo

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for ServerInfo

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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