Struct Table

pub struct Table {
    pub type: String,
    pub column_vindexes: Vec<ColumnVindex>,
    pub auto_increment: Option<AutoIncrement>,
    pub columns: Vec<Column>,
    pub pinned: String,
    pub column_list_authoritative: bool,
    pub source: String,
}

Table is the table info for a Keyspace.

Fields

type: String

If the table is a sequence, type must be “sequence”.

If the table is a reference, type must be “reference”. See https://vitess.io/docs/reference/features/vschema/#reference-tables.

Otherwise, it should be empty.

column_vindexes: Vec<ColumnVindex>

column_vindexes associates columns to vindexes.

auto_increment: Option<AutoIncrement>

auto_increment is specified if a column needs to be associated with a sequence.

columns: Vec<Column>

columns lists the columns for the table.

pinned: String

pinned pins an unsharded table to a specific shard, as dictated by the keyspace id. The keyspace id is represented in hex form like in keyranges.

column_list_authoritative: bool

column_list_authoritative is set to true if columns is an authoritative list for the table. This allows us to expand ‘select *’ expressions.

source: String

reference tables may optionally indicate their source table.

Trait Implementations

impl Clone for Table

fn clone(&self) -> Table

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Table

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

Formats the value using the given formatter.

impl Default for Table

fn default() -> Self

Returns the “default value” for a type.

impl Message for Table

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for Table

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Table