Struct datafusion_expr::logical_plan::CreateCatalog

pub struct CreateCatalog {
    pub catalog_name: String,
    pub if_not_exists: bool,
    pub schema: DFSchemaRef,
}

Creates a catalog (aka “Database”).

Fields

catalog_name: String

The catalog name

if_not_exists: bool

Do nothing (except issuing a notice) if a schema with the same name already exists

schema: DFSchemaRef

Empty schema

Trait Implementations

impl Clone for CreateCatalog

fn clone(&self) -> CreateCatalog

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Hash for CreateCatalog

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<CreateCatalog> for CreateCatalog

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

impl StructuralEq for CreateCatalog

impl StructuralPartialEq for CreateCatalog