Struct NativeResponse 

pub struct NativeResponse {
    pub seq: u64,
    pub status: ResponseStatus,
    pub columns: Option<Vec<String>>,
    pub rows: Option<Vec<Vec<Value>>>,
    pub rows_affected: Option<u64>,
    pub watermark_lsn: u64,
    pub error: Option<ErrorPayload>,
    pub auth: Option<AuthResponse>,
}

A response sent from server to client over the native protocol.

Fields

seq: u64

Echoed from the request for correlation.

status: ResponseStatus

Execution outcome.

columns: Option<Vec<String>>

Column names (for query results).

rows: Option<Vec<Vec<Value>>>

Row data (for query results). Each row is a Vec of Values.

rows_affected: Option<u64>

Number of rows affected (for writes).

watermark_lsn: u64

WAL LSN watermark at time of computation.

error: Option<ErrorPayload>

Error details (if status == Error).

auth: Option<AuthResponse>

Auth response (if op == Auth and status == Ok).

Implementations

impl NativeResponse

pub fn ok(seq: u64) -> Self

Create a successful response with no data.

pub fn from_query_result(seq: u64, qr: QueryResult, lsn: u64) -> Self

Create a successful response from a QueryResult.

pub fn error( seq: u64, code: impl Into<String>, message: impl Into<String>, ) -> Self

Create an error response.

pub fn auth_ok(seq: u64, username: String, tenant_id: u32) -> Self

Create an auth success response.

pub fn status_row(seq: u64, message: impl Into<String>) -> Self

Create a response with a single “status” column and one row.

Trait Implementations

impl Clone for NativeResponse

fn clone(&self) -> NativeResponse

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NativeResponse

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NativeResponse

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for NativeResponse

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.