Struct datafusion_expr::CreateExternalTable

pub struct CreateExternalTable {
    pub schema: DFSchemaRef,
    pub name: OwnedTableReference,
    pub location: String,
    pub file_type: String,
    pub has_header: bool,
    pub delimiter: char,
    pub table_partition_cols: Vec<String>,
    pub if_not_exists: bool,
    pub definition: Option<String>,
    pub file_compression_type: CompressionTypeVariant,
    pub options: HashMap<String, String>,
}

Creates an external table.

Fields

schema: DFSchemaRef

The table schema

name: OwnedTableReference

The table name

location: String

The physical location

file_type: String

The file type of physical file

has_header: bool

Whether the CSV file contains a header

delimiter: char

Delimiter for CSV

table_partition_cols: Vec<String>

Partition Columns

if_not_exists: bool

Option to not error if table already exists

definition: Option<String>

SQL used to create the table, if available

file_compression_type: CompressionTypeVariant

File compression type (GZIP, BZIP2, XZ)

options: HashMap<String, String>

Table(provider) specific options

Trait Implementations

impl Clone for CreateExternalTable

fn clone(&self) -> CreateExternalTable

Returns a copy of the value.

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

Performs copy-assignment from source.