Struct ViewInfoValue

pub struct ViewInfoValue {
    pub view_info: Vec<u8>,
    pub table_names: HashSet<TableName>,
    pub columns: Vec<String>,
    pub plan_columns: Vec<String>,
    pub definition: String,
    version: u64,
}

The VIEW info value that keeps the metadata.

Fields

view_info: Vec<u8>

table_names: HashSet<TableName>

columns: Vec<String>

plan_columns: Vec<String>

definition: String

version: u64

Implementations

impl ViewInfoValue

pub fn new( view_info: Vec<u8>, table_names: HashSet<TableName>, columns: Vec<String>, plan_columns: Vec<String>, definition: String, ) -> Self

pub(crate) fn update( &self, new_view_info: Vec<u8>, table_names: HashSet<TableName>, columns: Vec<String>, plan_columns: Vec<String>, definition: String, ) -> Self

Trait Implementations

impl Clone for ViewInfoValue

fn clone(&self) -> ViewInfoValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ViewInfoValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ViewInfoValue

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl MetadataValue for ViewInfoValue

fn try_from_raw_value(raw_value: &[u8]) -> Result<Self>

fn try_as_raw_value(&self) -> Result<Vec<u8>>

impl PartialEq for ViewInfoValue

fn eq(&self, other: &ViewInfoValue) -> 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 ViewInfoValue

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 ViewInfoValue