Enum restq::DataType

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pub enum DataType {
Show 24 variants Bool, S8, S16, S32, S64, F32, F64, U8, U16, U32, U64, I8, I16, I32, I64, Uuid, UuidRand, UuidSlug, Utc, Text, Ident, Url, Json, Bytes,
}
Expand description

restq supports comprehensive data types based on rust and postgresql type, combined together format: <data_type>? ? - indicates it is optional, nullable in database context example: text? - nullable text text(8..) - text with at least 8 characters long text(..255) - text must not be more than 255 characters long. u32(1) - u32 with default value of 1 u32(>10) - check value should be greater than 10 u32(10<column<=20) - check the value should be greater than 10 and less than or equal to 20 u32(<discount) - check value should be lesser than discount column f32(0.0) - f32 with 0.0 as the default value

Variants§

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Bool

bool

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S8

8 bit serial integer

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S16

16 bit serial integer

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S32

32 bit serial integer

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S64

64 bit serial integer

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F32

f32

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F64

f64

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U8

u8

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U16

u16

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U32

u32

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U64

u64

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I8

i8

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I16

i16

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I32

i32

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I64

i64

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Uuid

Uuid, no default specified

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UuidRand

Uuid with random as the default

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UuidSlug

create a new uuid and generate a url friendly base64 using blob_uuid

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Utc

Utc time with now as the default

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Text

text/strings, generic text, no interpretation

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Ident

A valid identifier string defined by begining of alpha_or_underscore character and optionally followed by alphnumeric characters

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Url

A valid url

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Json

json type

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Bytes

bytes

Implementations§

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impl DataType

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pub fn all() -> Vec<DataType>

returns all the supported data types

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pub fn is_numeric(&self) -> bool

returns true if type is numeric or not

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pub fn is_autogenerate(&self) -> bool

Trait Implementations§

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impl Clone for DataType

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fn clone(&self) -> DataType

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DataType

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for DataType

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

Deserialize this value from the given Serde deserializer. Read more
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impl Display for DataType

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

Formats the value using the given formatter. Read more
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impl Hash for DataType

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Into<DataType> for &DataType

the corresponding sql type for this data type

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fn into(self) -> DataType

Converts this type into the (usually inferred) input type.
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impl PartialEq for DataType

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for DataType

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

Serialize this value into the given Serde serializer. Read more
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impl Eq for DataType

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impl StructuralPartialEq for DataType

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,