Struct LogFileHeader 

pub struct LogFileHeader {
    pub group_id: u32,
    pub start_lsn: u64,
    pub file_no: u32,
    pub created_by: String,
}

Log file header (block 0 of the redo log file).

Fields

group_id: u32

start_lsn: u64

file_no: u32

created_by: String

Implementations

impl LogFileHeader

pub fn parse(block: &[u8]) -> Option<Self>

Parse a log file header from the first 512-byte block.

Trait Implementations

impl Clone for LogFileHeader

fn clone(&self) -> LogFileHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogFileHeader

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

Formats the value using the given formatter.

impl Serialize for LogFileHeader

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.