Struct RoleDefinition 

pub struct RoleDefinition {
    pub oid: i64,
    pub object_id: [u8; 16],
    pub revision: u64,
    pub name: String,
    pub attributes: BTreeSet<RoleAttribute>,
    pub connection_limit: i32,
}

Fields

oid: i64

object_id: [u8; 16]

Durable incarnation independent of the recyclable SQL-visible OID. Zero identifies legacy metadata that requires initial-open migration.

revision: u64

Version of this definition tuple; even an attribute assignment of the same value creates a new tuple version. Zero requires initial-open conversion.

name: String

attributes: BTreeSet<RoleAttribute>

connection_limit: i32

Implementations

impl RoleDefinition

pub fn identity(&self) -> RoleIdentity

pub fn bootstrap() -> Self

pub fn from_create( statement: &CreateRoleStmt, oid: i64, object_id: [u8; 16], ) -> Self

pub fn has(&self, attribute: RoleAttribute) -> bool

pub fn advance_revision(&mut self) -> Result<(), SQLError>

Trait Implementations

impl Clone for RoleDefinition

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RoleDefinition

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RoleDefinition

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RoleDefinition

impl PartialEq for RoleDefinition

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RoleDefinition

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 RoleDefinition