Enum databend_common_ast::ast::AlterTableAction

pub enum AlterTableAction {
    RenameTable {
        new_table: Identifier,
    },
    AddColumn {
        column: ColumnDefinition,
        option: AddColumnOption,
    },
    RenameColumn {
        old_column: Identifier,
        new_column: Identifier,
    },
    ModifyTableComment {
        new_comment: String,
    },
    ModifyColumn {
        action: ModifyColumnAction,
    },
    DropColumn {
        column: Identifier,
    },
    AlterTableClusterKey {
        cluster_by: Vec<Expr>,
    },
    DropTableClusterKey,
    ReclusterTable {
        is_final: bool,
        selection: Option<Expr>,
        limit: Option<u64>,
    },
    FlashbackTo {
        point: TimeTravelPoint,
    },
    SetOptions {
        set_options: BTreeMap<String, String>,
    },
}

Variants

RenameTable

Fields

new_table: Identifier

AddColumn

Fields

column: ColumnDefinition

option: AddColumnOption

RenameColumn

Fields

old_column: Identifier

new_column: Identifier

ModifyTableComment

Fields

new_comment: String

ModifyColumn

Fields

action: ModifyColumnAction

DropColumn

Fields

column: Identifier

AlterTableClusterKey

Fields

cluster_by: Vec<Expr>

DropTableClusterKey

ReclusterTable

Fields

is_final: bool

selection: Option<Expr>

limit: Option<u64>

FlashbackTo

Fields

point: TimeTravelPoint

SetOptions

Fields

set_options: BTreeMap<String, String>

Trait Implementations

impl Clone for AlterTableAction

fn clone(&self) -> AlterTableAction

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AlterTableAction

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

Formats the value using the given formatter.

impl Display for AlterTableAction

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

Formats the value using the given formatter.

impl Drive for AlterTableAction

fn drive<V: Visitor>(&self, visitor: &mut V)

impl DriveMut for AlterTableAction

fn drive_mut<V: VisitorMut>(&mut self, visitor: &mut V)

impl PartialEq for AlterTableAction

fn eq(&self, other: &AlterTableAction) -> 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 AlterTableAction