Enum IfNotExists 

pub enum IfNotExists {
    Skip,
    Refuse,
}

Whether a CREATE declared IF NOT EXISTS.

Variants

Skip

The statement is a no-op when the object is already there.

Refuse

The statement fails when the object is already there.

Trait Implementations

impl Clone for IfNotExists

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IfNotExists

impl Debug for IfNotExists

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

Formats the value using the given formatter.

impl Eq for IfNotExists

impl PartialEq for IfNotExists

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for IfNotExists