Enum FileHeaderInfo 

pub enum FileHeaderInfo {
    NONE,
    IGNORE,
    USE,
}

Describes the first line of input. Valid Values: USE | IGNORE | NONE. Default: IGNORE

Variants

NONE

First line is not a header.

IGNORE

First line is a header, but you can’t use the header values to indicate the column in an expression. You can use column position (such as _1, _2, …) to indicate the column (SELECT s._1 FROM OBJECT s).

USE

First line is a header, and you can use the header value to identify a column in an expression (SELECT "name" FROM OBJECT).

Trait Implementations

impl Clone for FileHeaderInfo

fn clone(&self) -> FileHeaderInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FileHeaderInfo

impl Debug for FileHeaderInfo

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

Formats the value using the given formatter.

impl Default for FileHeaderInfo

fn default() -> FileHeaderInfo

Returns the “default value” for a type.

impl Display for FileHeaderInfo

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

Formats the value using the given formatter.