Enum RoleTarget 

pub enum RoleTarget {
    Named(String),
    None,
    All,
    AllExcept(Vec<String>),
    Default,
}

Role target for SET ROLE statement

This enum specifies what role(s) to activate or deactivate.

Variants

• `Named` - Set to a specific role (PostgreSQL & MySQL)
• `None` - Deactivate all roles (PostgreSQL & MySQL)
• `All` - Activate all granted roles (MySQL only)
• `AllExcept` - Activate all except specified roles (MySQL only)
• `Default` - Activate default roles (MySQL only)

Variants

Named(String)

SET ROLE role_name

None

SET ROLE NONE

All

SET ROLE ALL (MySQL only)

AllExcept(Vec<String>)

SET ROLE ALL EXCEPT role_list (MySQL only)

Default

SET ROLE DEFAULT (MySQL only)

Trait Implementations

impl Clone for RoleTarget

fn clone(&self) -> RoleTarget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RoleTarget

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

Formats the value using the given formatter.

impl PartialEq for RoleTarget

fn eq(&self, other: &RoleTarget) -> 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 StructuralPartialEq for RoleTarget