Struct RelationInfo 

pub struct RelationInfo {
    pub relation_id: u32,
    pub namespace: String,
    pub relation_name: String,
    pub replica_identity: u8,
    pub columns: Vec<ColumnInfo>,
}

Information about a relation (table)

Fields

relation_id: u32

namespace: String

relation_name: String

replica_identity: u8

columns: Vec<ColumnInfo>

Implementations

impl RelationInfo

pub fn new( relation_id: u32, namespace: String, relation_name: String, replica_identity: u8, columns: Vec<ColumnInfo>, ) -> RelationInfo

pub fn full_name(&self) -> String

Get the full table name (namespace.relation_name)

pub fn get_column_by_name(&self, name: &str) -> Option<&ColumnInfo>

Get column by name

pub fn get_column_by_index(&self, index: usize) -> Option<&ColumnInfo>

Get column by index

pub fn get_key_columns(&self) -> Vec<&ColumnInfo>

Get key columns

Trait Implementations

impl Clone for RelationInfo

fn clone(&self) -> RelationInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RelationInfo

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RelationInfo

fn deserialize<__D>( __deserializer: __D, ) -> Result<RelationInfo, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RelationInfo

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

where __S: Serializer,

Serialize this value into the given Serde serializer.