Struct datafusion_expr::logical_plan::dml::DmlStatement

pub struct DmlStatement {
    pub table_name: OwnedTableReference,
    pub table_schema: DFSchemaRef,
    pub op: WriteOp,
    pub input: Arc<LogicalPlan>,
}

The operator that modifies the content of a database (adapted from substrait WriteRel)

Fields

table_name: OwnedTableReference

The table name

table_schema: DFSchemaRef

The schema of the table (must align with Rel input)

op: WriteOp

The type of operation to perform

input: Arc<LogicalPlan>

The relation that determines the tuples to add/remove/modify the schema must match with table_schema

Implementations

impl DmlStatement

pub fn name(&self) -> &str

Return a descriptive name of this DmlStatement

Trait Implementations

impl Clone for DmlStatement

fn clone(&self) -> DmlStatement

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Hash for DmlStatement

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<DmlStatement> for DmlStatement

fn eq(&self, other: &DmlStatement) -> 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 Eq for DmlStatement

impl StructuralEq for DmlStatement

impl StructuralPartialEq for DmlStatement