Struct mz_expr::scalar::func::format::DateTimeFormat

pub struct DateTimeFormat(Vec<DateTimeFormatNode>);

A compiled date-time format string.

Tuple Fields

0: Vec<DateTimeFormatNode>

Implementations

impl DateTimeFormat

pub fn compile(s: &str) -> DateTimeFormat

Compiles a new DateTimeFormat from the input string s.

pub fn render(&self, ts: &impl TimestampLike) -> String

Renders the format string using the timestamp ts as the input. The placeholders in the format string will be filled in appropriately according to the value of ts.

Trait Implementations

impl Clone for DateTimeFormat

fn clone(&self) -> DateTimeFormat

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DateTimeFormat

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DateTimeFormat

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for DateTimeFormat

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl MzReflect for DateTimeFormat

fn add_to_reflected_type_info(rti: &mut ReflectedTypeInfo)

Adds names and types of the fields of the struct or enum to rti.

impl Ord for DateTimeFormat

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for DateTimeFormat

fn eq(&self, other: &DateTimeFormat) -> 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 PartialOrd for DateTimeFormat

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl RustType<ProtoDateTimeFormat> for DateTimeFormat

fn into_proto(&self) -> ProtoDateTimeFormat

Convert a Self into a Proto value.

fn from_proto(proto: ProtoDateTimeFormat) -> Result<Self, TryFromProtoError>

Consume and convert a Proto back into a Self value.

fn into_proto_owned(self) -> Proto

A zero clone version of Self::into_proto that types can optionally implement, otherwise, the default implementation delegates to Self::into_proto.

impl Serialize for DateTimeFormat

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for DateTimeFormat

impl StructuralPartialEq for DateTimeFormat