Enum RecordHeader 

pub enum RecordHeader {
    Compact(CompactRecordHeader),
    Redundant(RedundantRecordHeader),
}

Unified record header for both compact and redundant formats.

Variants

Compact(CompactRecordHeader)

Compact (new-style, MySQL 5.0+) record header.

Redundant(RedundantRecordHeader)

Redundant (old-style, pre-MySQL 5.0) record header.

Implementations

impl RecordHeader

pub fn n_owned(&self) -> u8

Number of records owned by this record in the page directory.

pub fn delete_mark(&self) -> bool

Delete mark flag.

pub fn min_rec(&self) -> bool

Min-rec flag.

pub fn heap_no(&self) -> u16

Heap number.

pub fn rec_type(&self) -> RecordType

Record type.

pub fn next_offset_raw(&self) -> i16

Raw next-offset value as stored in the header (i16 for display). For compact format this is relative; for redundant it is absolute.

Trait Implementations

impl Clone for RecordHeader

fn clone(&self) -> RecordHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RecordHeader

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

Formats the value using the given formatter.