Struct databend_common_ast::ast::AlterVirtualColumnStmt

pub struct AlterVirtualColumnStmt {
    pub if_exists: bool,
    pub catalog: Option<Identifier>,
    pub database: Option<Identifier>,
    pub table: Identifier,
    pub virtual_columns: Vec<Expr>,
}

Fields

if_exists: bool

catalog: Option<Identifier>

database: Option<Identifier>

table: Identifier

virtual_columns: Vec<Expr>

Trait Implementations

impl Clone for AlterVirtualColumnStmt

fn clone(&self) -> AlterVirtualColumnStmt

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AlterVirtualColumnStmt

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

Formats the value using the given formatter.

impl Display for AlterVirtualColumnStmt

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

Formats the value using the given formatter.

impl Drive for AlterVirtualColumnStmt

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

impl DriveMut for AlterVirtualColumnStmt

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

impl PartialEq for AlterVirtualColumnStmt

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