Enum ColumnSpec

#[non_exhaustive]
pub enum ColumnSpec {
    Null,
    NotNull,
    Default(Expr),
    AutoIncrement,
    UniqueKey,
    PrimaryKey,
    Check(Check),
    Generated {
        expr: Expr,
        stored: bool,
    },
    Extra(String),
    Comment(String),
    Using(Expr),
}

All column specification keywords

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Null

NotNull

Default(Expr)

AutoIncrement

UniqueKey

PrimaryKey

Check(Check)

Generated

Fields

expr: Expr

stored: bool

Extra(String)

Comment(String)

Using(Expr)

Trait Implementations

impl Clone for ColumnSpec

fn clone(&self) -> ColumnSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnSpec

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

Formats the value using the given formatter.