Enum ColumnPosition 

pub enum ColumnPosition {
    First,
    After(String),
}

v7.39.9 — where MySQL’s ADD / MODIFY / CHANGE puts a column.

The row encoding is positional and SELECT * reads it in order, so this is an answer, not a formatting preference.

Variants

First

After(String)

Trait Implementations

impl Clone for ColumnPosition

fn clone(&self) -> ColumnPosition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnPosition

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

Formats the value using the given formatter.

impl Eq for ColumnPosition

impl PartialEq for ColumnPosition

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ColumnPosition