Struct mysql_async::binlog::events::ColumnCharsets

pub struct ColumnCharsets<'a> { /* private fields */ }

Contains charset+collation for column.

• contains charsets for caracter columns if it’s a OptionalMetadataField::ColumnCharset; – contains charsets for ENUM and SET columns if it’s a OptionalMetadataField::EnumAndSetColumnCharset.

Implementations

impl<'a> ColumnCharsets<'a>

pub fn iter_charsets(&'a self) -> IterCharsets<'a>

Returns an iterator over charsets.

It’ll either enumerate charsets for character columns (for OptionalMetadataField::DefaultCharset) or for ENUM and SET columns (for OptionalMetadataField::EnumAndSetDefaultCharset). See ColumnType::is_character_type and ColumnType::is_enum_or_set_type.

The order is same to the order of TableMapEvent::get_column_type field.

Trait Implementations

impl<'a> Clone for ColumnCharsets<'a>

fn clone(&self) -> ColumnCharsets<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ColumnCharsets<'a>

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

Formats the value using the given formatter.

impl<'de> MyDeserialize<'de> for ColumnCharsets<'de>

const SIZE: Option<usize> = None

Size hint of a serialized value (in bytes), if it’s constant.

type Ctx = ()

Some structs defines deserialization in the context of another value.

fn deserialize( _: <ColumnCharsets<'de> as MyDeserialize<'de>>::Ctx, buf: &mut ParseBuf<'de>, ) -> Result<ColumnCharsets<'de>, Error>

Deserializes self from the given buf.

impl MySerialize for ColumnCharsets<'_>

fn serialize(&self, buf: &mut Vec<u8>)

Serializes self into the buf.

impl<'a> PartialEq for ColumnCharsets<'a>

fn eq(&self, other: &ColumnCharsets<'a>) -> 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<'a> Eq for ColumnCharsets<'a>

impl<'a> StructuralPartialEq for ColumnCharsets<'a>