Struct RelationState 

pub struct RelationState {
    pub id: ObjectId,
    pub columns: Vec<Column>,
    pub generation: u64,
    pub estimated_rows: Option<u64>,
    pub relpages: Option<u64>,
    pub kind: RelationKind,
    pub persistence: Persistence,
    pub triggers: HashSet<String>,
    pub policies: HashSet<String>,
    pub last_analyze: Option<String>,
    pub last_autoanalyze: Option<String>,
    pub created_at_tx_depth: usize,
}

Fields

id: ObjectId

columns: Vec<Column>

generation: u64

estimated_rows: Option<u64>

relpages: Option<u64>

kind: RelationKind

persistence: Persistence

triggers: HashSet<String>

policies: HashSet<String>

last_analyze: Option<String>

last_autoanalyze: Option<String>

created_at_tx_depth: usize

Implementations

impl RelationState

pub fn new( id: ObjectId, generation: u64, estimated_rows: Option<u64>, kind: RelationKind, persistence: Persistence, created_at_tx_depth: usize, ) -> Self

pub fn apply_column_action(&mut self, action: &ColumnAction)

pub fn has_column(&self, name: &str) -> bool

pub fn get_column(&self, name: &str) -> Option<&Column>

pub fn is_stale(&self) -> bool

Trait Implementations

impl Clone for RelationState

fn clone(&self) -> RelationState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RelationState

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

Formats the value using the given formatter.

impl Default for RelationState

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RelationState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RelationState

fn eq(&self, other: &RelationState) -> 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 Serialize for RelationState

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RelationState