Struct tidb_query_datatype::codec::mysql::time::TimeArgs

pub struct TimeArgs {
    year: u32,
    month: u32,
    day: u32,
    hour: u32,
    minute: u32,
    second: u32,
    micro: u32,
    fsp: i8,
    time_type: TimeType,
}

A validator that verify each field for the Time NOTE: It’s inappropriate to construct Time first and then verify it. Because Time uses bitfield, the range of each field is quite narrow. For example, the size of month field is 5 bits. If we get a value 16 for month and set it, we will got 0 (16 % 16 == 0) instead 16 which is definitely an invalid value. So we need a larger range for validation.

Fields

year: u32

month: u32

day: u32

hour: u32

minute: u32

second: u32

micro: u32

fsp: i8

time_type: TimeType

Implementations

impl TimeArgs

fn check(self, ctx: &mut EvalContext) -> Option<TimeArgs>

pub fn zero(fsp: i8, time_type: TimeType) -> TimeArgs

pub fn clear(&mut self)

pub fn is_zero(&self) -> bool

fn check_date(self, ctx: &mut EvalContext) -> Result<Option<Self>>

fn check_datetime(self, ctx: &mut EvalContext) -> Result<Option<Self>>

fn check_timestamp(self, ctx: &mut EvalContext) -> Result<Option<Self>>

Trait Implementations

impl Clone for TimeArgs

fn clone(&self) -> TimeArgs

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TimeArgs

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

Formats the value using the given formatter.

impl Default for TimeArgs

fn default() -> Self

Returns the “default value” for a type.