Enum AlterRoleOperation 

pub enum AlterRoleOperation {
    RenameRole {
        role_name: Ident,
    },
    AddMember {
        member_name: Ident,
    },
    DropMember {
        member_name: Ident,
    },
    WithOptions {
        options: Vec<RoleOption>,
    },
    Set {
        config_name: ObjectName,
        config_value: SetConfigValue,
        in_database: Option<ObjectName>,
    },
    Reset {
        config_name: ResetConfig,
        in_database: Option<ObjectName>,
    },
}

An ALTER ROLE (Statement::AlterRole) operation

Variants

RenameRole

Generic

Fields

role_name: Ident

Role name to rename.

AddMember

MS SQL Server https://learn.microsoft.com/en-us/sql/t-sql/statements/alter-role-transact-sql

Fields

member_name: Ident

Member name to add to the role.

DropMember

MS SQL Server

https://learn.microsoft.com/en-us/sql/t-sql/statements/alter-role-transact-sql

Fields

member_name: Ident

Member name to remove from the role.

WithOptions

PostgreSQL https://www.postgresql.org/docs/current/sql-alterrole.html

Fields

options: Vec<RoleOption>

Role options to apply.

Set

PostgreSQL https://www.postgresql.org/docs/current/sql-alterrole.html

SET configuration_parameter { TO | = } { value | DEFAULT }

Fields

config_name: ObjectName

Configuration name to set.

config_value: SetConfigValue

Value to assign to the configuration.

in_database: Option<ObjectName>

Optional database scope for the setting.

Reset

PostgreSQL https://www.postgresql.org/docs/current/sql-alterrole.html

RESET configuration_parameter | RESET ALL

Fields

config_name: ResetConfig

Configuration to reset.

in_database: Option<ObjectName>

Optional database scope for the reset.

Trait Implementations

impl Clone for AlterRoleOperation

fn clone(&self) -> AlterRoleOperation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AlterRoleOperation

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

Formats the value using the given formatter.

impl Display for AlterRoleOperation

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

Formats the value using the given formatter.

impl Eq for AlterRoleOperation

impl Hash for AlterRoleOperation

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for AlterRoleOperation

fn cmp(&self, other: &AlterRoleOperation) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for AlterRoleOperation

fn eq(&self, other: &AlterRoleOperation) -> 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 PartialOrd for AlterRoleOperation

fn partial_cmp(&self, other: &AlterRoleOperation) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for AlterRoleOperation

impl Visit for AlterRoleOperation

fn visit<V>(&self, visitor: &mut V) -> ControlFlow<<V as Visitor>::Break>

where V: Visitor,

Visit this node with the provided Visitor.

impl VisitMut for AlterRoleOperation

fn visit<V>(&mut self, visitor: &mut V) -> ControlFlow<<V as VisitorMut>::Break>

where V: VisitorMut,

Mutably visit this node with the provided VisitorMut.