Enum TextEncoding 

pub enum TextEncoding {
    Auto,
    Utf8,
    Utf16,
}

Used to indicate the preferred encoding for text columns.

Variants

Auto

Evaluates to Self::Utf16 on windows and Self::Utf8 on other systems. We do this, because most systems e.g. MacOs and Linux use UTF-8 as their default encoding, while windows may still use a Latin1 or some other extended ASCII as their narrow encoding. On the other hand many Posix drivers are lacking in their support for wide function calls and UTF-16. So using Wide on windows and Narrow everythere else is a good starting point.

Utf8

Use narrow characters (one byte) to encode text in payloads. ODBC lets the client choose the encoding which should be based on the system local. This is often not what is actually happening though. If we use narrow encoding, we assume the text to be UTF-8 and error if we find that not to be the case.

Utf16

Use wide characters (two bytes) to encode text in payloads. ODBC defines the encoding to be always UTF-16.

Implementations

impl TextEncoding

pub fn use_utf16(&self) -> bool

Trait Implementations

impl Clone for TextEncoding

fn clone(&self) -> TextEncoding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextEncoding

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

Formats the value using the given formatter.

impl Default for TextEncoding

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for TextEncoding

fn eq(&self, other: &TextEncoding) -> 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 Copy for TextEncoding

impl Eq for TextEncoding

impl StructuralPartialEq for TextEncoding