Enum cql3_parser::alter_table::AlterTableOperation

pub enum AlterTableOperation {
    Add(Vec<ColumnDefinition>),
    DropColumns(Vec<Identifier>),
    DropCompactStorage,
    Rename((Identifier, Identifier)),
    With(Vec<WithItem>),
}

table alteration operations

Variants

Add(Vec<ColumnDefinition>)

add columns to the table.

DropColumns(Vec<Identifier>)

drop columns from the table.

DropCompactStorage

drop the “compact storage”

Rename((Identifier, Identifier))

rename columns (from, to)

With(Vec<WithItem>)

add with element options.

Trait Implementations

impl Clone for AlterTableOperation

fn clone(&self) -> AlterTableOperation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AlterTableOperation

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

Formats the value using the given formatter.

impl Display for AlterTableOperation

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

Formats the value using the given formatter.

impl PartialEq<AlterTableOperation> for AlterTableOperation

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for AlterTableOperation