Struct IntervalFormat

pub struct IntervalFormat {
    pub years: i32,
    pub months: i32,
    pub days: i32,
    pub hours: i64,
    pub minutes: i64,
    pub seconds: i64,
    pub microseconds: i64,
}

https://www.postgresql.org/docs/current/datatype-datetime.html#DATATYPE-INTERVAL-OUTPUT support postgres format, iso8601 format and sql standard format

Fields

years: i32

months: i32

days: i32

hours: i64

minutes: i64

seconds: i64

microseconds: i64

Implementations

impl IntervalFormat

pub fn is_zero(&self) -> bool

All the field in the interval is 0

pub fn has_year_month(&self) -> bool

Determine if year or month exist

pub fn has_day(&self) -> bool

Determine if day exists

pub fn has_time_part_positive(&self) -> bool

Determine time part(includes hours, minutes, seconds, microseconds) is positive

pub fn has_time_part(&self) -> bool

pub fn to_iso8601_string(&self) -> String

Convert IntervalFormat to iso8601 format string ISO pattern - PnYnMnDTnHnMnS for example: P1Y2M3DT4H5M6.789S

pub fn to_sql_standard_string(self) -> String

Convert IntervalFormat to sql standard format string SQL standard pattern - [years - months] [days] [hours:minutes:seconds[.fractional seconds]] for example: 1-2 3:4:5.678

pub fn to_postgres_string(&self) -> String

Convert IntervalFormat to postgres format string postgres pattern - [years - months] [days] [hours[:minutes[:seconds[.fractional seconds]]]] for example: -1 year -2 mons +3 days -04:05:06

fn get_postgres_time_part(&self) -> String

get postgres time part(include hours, minutes, seconds, microseconds)

fn padding_i64(val: i64) -> String

padding i64 to string with 2 digits

Trait Implementations

impl Clone for IntervalFormat

fn clone(&self) -> IntervalFormat

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IntervalFormat

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

Formats the value using the given formatter.

impl Default for IntervalFormat

fn default() -> IntervalFormat

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for IntervalFormat

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<IntervalDayTime> for IntervalFormat

fn from(interval: IntervalDayTime) -> Self

Converts to this type from the input type.

impl From<IntervalMonthDayNano> for IntervalFormat

fn from(interval: IntervalMonthDayNano) -> Self

Converts to this type from the input type.

impl From<IntervalYearMonth> for IntervalFormat

fn from(interval: IntervalYearMonth) -> Self

Converts to this type from the input type.

impl Serialize for IntervalFormat

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 IntervalFormat