pub enum Value {
Show 31 variants
Bool(Option<bool>),
TinyInt(Option<i8>),
SmallInt(Option<i16>),
Int(Option<i32>),
BigInt(Option<i64>),
TinyUnsigned(Option<u8>),
SmallUnsigned(Option<u16>),
Unsigned(Option<u32>),
BigUnsigned(Option<u64>),
Float(Option<f32>),
Double(Option<f64>),
String(Option<Box<String>>),
Char(Option<char>),
Bytes(Option<Box<Vec<u8>>>),
Json(Option<Box<Value>>),
ChronoDate(Option<Box<NaiveDate>>),
ChronoTime(Option<Box<NaiveTime>>),
ChronoDateTime(Option<Box<NaiveDateTime>>),
ChronoDateTimeUtc(Option<Box<DateTime<Utc>>>),
ChronoDateTimeLocal(Option<Box<DateTime<Local>>>),
ChronoDateTimeWithTimeZone(Option<Box<DateTime<FixedOffset>>>),
TimeDate(Option<Box<Date>>),
TimeTime(Option<Box<Time>>),
TimeDateTime(Option<Box<PrimitiveDateTime>>),
TimeDateTimeWithTimeZone(Option<Box<OffsetDateTime>>),
Uuid(Option<Box<Uuid>>),
Decimal(Option<Box<Decimal>>),
BigDecimal(Option<Box<BigDecimal>>),
Array(ArrayType, Option<Box<Vec<Value>>>),
IpNetwork(Option<Box<IpNetwork>>),
MacAddress(Option<Box<MacAddress>>),
}Expand description
Value variants
We want the inner Value to be exactly 1 pointer sized, so anything larger should be boxed.
If the hashable-value feature is enabled, NaN == NaN, which contradicts Rustโs built-in
implementation of NaN != NaN.
Variantsยง
Bool(Option<bool>)
TinyInt(Option<i8>)
SmallInt(Option<i16>)
Int(Option<i32>)
BigInt(Option<i64>)
TinyUnsigned(Option<u8>)
SmallUnsigned(Option<u16>)
Unsigned(Option<u32>)
BigUnsigned(Option<u64>)
Float(Option<f32>)
Double(Option<f64>)
String(Option<Box<String>>)
Char(Option<char>)
Bytes(Option<Box<Vec<u8>>>)
Json(Option<Box<Value>>)
Available on crate feature
with-json only.ChronoDate(Option<Box<NaiveDate>>)
Available on crate feature
with-chrono only.ChronoTime(Option<Box<NaiveTime>>)
Available on crate feature
with-chrono only.ChronoDateTime(Option<Box<NaiveDateTime>>)
Available on crate feature
with-chrono only.ChronoDateTimeUtc(Option<Box<DateTime<Utc>>>)
Available on crate feature
with-chrono only.ChronoDateTimeLocal(Option<Box<DateTime<Local>>>)
Available on crate feature
with-chrono only.ChronoDateTimeWithTimeZone(Option<Box<DateTime<FixedOffset>>>)
Available on crate feature
with-chrono only.TimeDate(Option<Box<Date>>)
Available on crate feature
with-time only.TimeTime(Option<Box<Time>>)
Available on crate feature
with-time only.TimeDateTime(Option<Box<PrimitiveDateTime>>)
Available on crate feature
with-time only.TimeDateTimeWithTimeZone(Option<Box<OffsetDateTime>>)
Available on crate feature
with-time only.Uuid(Option<Box<Uuid>>)
Available on crate feature
with-uuid only.Decimal(Option<Box<Decimal>>)
Available on crate feature
with-rust_decimal only.BigDecimal(Option<Box<BigDecimal>>)
Available on crate feature
with-bigdecimal only.Array(ArrayType, Option<Box<Vec<Value>>>)
Available on crate feature
postgres-array only.IpNetwork(Option<Box<IpNetwork>>)
Available on crate feature
with-ipnetwork only.MacAddress(Option<Box<MacAddress>>)
Available on crate feature
with-mac_address only.Implementationsยง
sourceยงimpl Value
impl Value
pub fn is_chrono_date(&self) -> bool
pub fn as_ref_chrono_date(&self) -> Option<&NaiveDate>
sourceยงimpl Value
impl Value
pub fn is_time_date(&self) -> bool
pub fn as_ref_time_date(&self) -> Option<&Date>
sourceยงimpl Value
impl Value
pub fn is_chrono_time(&self) -> bool
pub fn as_ref_chrono_time(&self) -> Option<&NaiveTime>
sourceยงimpl Value
impl Value
pub fn is_time_time(&self) -> bool
pub fn as_ref_time_time(&self) -> Option<&Time>
sourceยงimpl Value
impl Value
pub fn is_chrono_date_time(&self) -> bool
pub fn as_ref_chrono_date_time(&self) -> Option<&NaiveDateTime>
sourceยงimpl Value
impl Value
pub fn is_time_date_time(&self) -> bool
pub fn as_ref_time_date_time(&self) -> Option<&PrimitiveDateTime>
sourceยงimpl Value
impl Value
pub fn is_chrono_date_time_utc(&self) -> bool
pub fn as_ref_chrono_date_time_utc(&self) -> Option<&DateTime<Utc>>
sourceยงimpl Value
impl Value
pub fn is_chrono_date_time_local(&self) -> bool
pub fn as_ref_chrono_date_time_local(&self) -> Option<&DateTime<Local>>
sourceยงimpl Value
impl Value
pub fn is_chrono_date_time_with_time_zone(&self) -> bool
pub fn as_ref_chrono_date_time_with_time_zone( &self, ) -> Option<&DateTime<FixedOffset>>
sourceยงimpl Value
impl Value
pub fn is_time_date_time_with_time_zone(&self) -> bool
pub fn as_ref_time_date_time_with_time_zone(&self) -> Option<&OffsetDateTime>
sourceยงimpl Value
impl Value
pub fn is_decimal(&self) -> bool
pub fn as_ref_decimal(&self) -> Option<&Decimal>
pub fn decimal_to_f64(&self) -> Option<f64>
sourceยงimpl Value
impl Value
pub fn is_big_decimal(&self) -> bool
pub fn as_ref_big_decimal(&self) -> Option<&BigDecimal>
pub fn big_decimal_to_f64(&self) -> Option<f64>
sourceยงimpl Value
impl Value
pub fn is_mac_address(&self) -> bool
pub fn as_ref_mac_address(&self) -> Option<&MacAddress>
Trait Implementationsยง
sourceยงimpl From<BigDecimal> for Value
Available on crate feature with-bigdecimal only.
impl From<BigDecimal> for Value
Available on crate feature
with-bigdecimal only.sourceยงfn from(x: BigDecimal) -> Value
fn from(x: BigDecimal) -> Value
Converts to this type from the input type.
sourceยงimpl From<Hyphenated> for Value
Available on crate feature with-uuid only.
impl From<Hyphenated> for Value
Available on crate feature
with-uuid only.sourceยงfn from(x: Hyphenated) -> Value
fn from(x: Hyphenated) -> Value
Converts to this type from the input type.
sourceยงimpl From<MacAddress> for Value
Available on crate feature with-mac_address only.
impl From<MacAddress> for Value
Available on crate feature
with-mac_address only.sourceยงfn from(x: MacAddress) -> Value
fn from(x: MacAddress) -> Value
Converts to this type from the input type.
sourceยงimpl From<NaiveDateTime> for Value
Available on crate feature with-chrono only.
impl From<NaiveDateTime> for Value
Available on crate feature
with-chrono only.sourceยงfn from(x: NaiveDateTime) -> Value
fn from(x: NaiveDateTime) -> Value
Converts to this type from the input type.
sourceยงimpl From<OffsetDateTime> for Value
Available on crate feature with-time only.
impl From<OffsetDateTime> for Value
Available on crate feature
with-time only.sourceยงfn from(v: OffsetDateTime) -> Value
fn from(v: OffsetDateTime) -> Value
Converts to this type from the input type.
sourceยงimpl From<PrimitiveDateTime> for Value
Available on crate feature with-time only.
impl From<PrimitiveDateTime> for Value
Available on crate feature
with-time only.sourceยงfn from(x: PrimitiveDateTime) -> Value
fn from(x: PrimitiveDateTime) -> Value
Converts to this type from the input type.
impl Eq for Value
Auto Trait Implementationsยง
impl Freeze for Value
impl RefUnwindSafe for Value
impl Send for Value
impl Sync for Value
impl Unpin for Value
impl UnwindSafe for Value
Blanket Implementationsยง
sourceยงimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
sourceยงfn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceยงimpl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
sourceยงdefault unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
๐ฌThis is a nightly-only experimental API. (
clone_to_uninit)