Struct sqldatetime::OracleDate

#[repr(transparent)]
pub struct OracleDate(_);

This is supported on crate feature oracle only.

Oracle oriented Date type.

Implementations

impl Date

pub const MIN: Self

The smallest date that can be represented by Date, i.e. 0001-01-01 00:00:00.

pub const MAX: Self

The largest date that can be represented by Date, i.e. 9999-12-31 23:59:59.

pub const fn new(date: SqlDate, time: Time) -> Self

Creates a new Oracle Date from a date and a time.

pub const fn usecs(self) -> i64

Gets the microsecond value from Unix Epoch of Date.

pub const fn extract(self) -> (SqlDate, Time)

Extracts (Date, Time) from the Oracle Date.

pub const unsafe fn from_usecs_unchecked(usecs: i64) -> Self

Creates a Date from the given microseconds from Unix Epoch without checking validity.

Safety

This function is unsafe because the microsecond value is not checked for validity! Before using it, check that the value is correct.

pub const fn try_from_usecs(usecs: i64) -> Result<Self, Error>

Creates a Date from the given microseconds from Unix Epoch

pub fn format<S: AsRef<str>>(self, fmt: S) -> Result<impl Display, Error>

Formats Date by given format string.

pub fn parse<S1: AsRef<str>, S2: AsRef<str>>(
    input: S1,
    fmt: S2
) -> Result<Self, Error>

Parses Date from given string and format.

pub fn add_interval_dt(self, interval: IntervalDT) -> Result<Date, Error>

Date adds IntervalDT

pub fn add_interval_ym(self, interval: IntervalYM) -> Result<Date, Error>

Date adds IntervalYM

pub const fn add_time(self, time: Time) -> Result<Timestamp, Error>

Date adds Time

pub fn add_days(self, days: f64) -> Result<Date, Error>

Date adds days

pub fn sub_date(self, date: Date) -> f64

Date subtracts Date

pub fn sub_timestamp(self, timestamp: Timestamp) -> IntervalDT

Date subtracts Timestamp

pub fn sub_interval_dt(self, interval: IntervalDT) -> Result<Date, Error>

Date subtracts IntervalDT

pub const fn sub_time(self, time: Time) -> Result<Timestamp, Error>

Date subtracts Time

pub fn sub_interval_ym(self, interval: IntervalYM) -> Result<Date, Error>

Date subtracts IntervalYM

pub fn sub_days(self, days: f64) -> Result<Date, Error>

Date subtracts days

Trait Implementations

impl Clone for Date

fn clone(&self) -> Date

Returns a copy of the value.

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

Performs copy-assignment from source.

impl DateTime for Date

fn year(&self) -> Option<i32>

Extracts year from date time.

fn month(&self) -> Option<i32>

Extracts month from date time.

fn day(&self) -> Option<i32>

Extracts day from date time.

fn hour(&self) -> Option<i32>

Extracts hour from date time.

fn minute(&self) -> Option<i32>

Extracts minute from date time.

fn second(&self) -> Option<f64>

Extracts second from date time.

impl Debug for Date

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Date

This is supported on crate feature serde only.

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl From<Date> for Timestamp

fn from(input: Date) -> Self

Performs the conversion.

impl From<Timestamp> for Date

fn from(timestamp: Timestamp) -> Self

Performs the conversion.

impl Hash for Date

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for Date

fn cmp(&self, other: &Date) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Date> for Date

fn eq(&self, other: &Date) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Date) -> bool

This method tests for !=.

impl PartialEq<Date> for Timestamp

fn eq(&self, other: &Date) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<Date> for SqlDate

fn eq(&self, other: &Date) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<Date> for Date

fn eq(&self, other: &SqlDate) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<Timestamp> for Date

fn eq(&self, other: &Timestamp) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Date> for Date

fn partial_cmp(&self, other: &Date) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialOrd<Date> for Timestamp

fn partial_cmp(&self, other: &Date) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialOrd<Date> for SqlDate

fn partial_cmp(&self, other: &Date) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialOrd<Date> for Date

fn partial_cmp(&self, other: &SqlDate) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialOrd<Timestamp> for Date

fn partial_cmp(&self, other: &Timestamp) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Date

This is supported on crate feature serde only.

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.

impl Copy for Date

impl Eq for Date

impl StructuralEq for Date

impl StructuralPartialEq for Date