Enum barrel::types::BaseType

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pub enum BaseType {
Show 20 variants Text, Varchar(usize), Char(usize), Primary, Integer, Serial, Float, Double, UUID, Boolean, Json, Date, Time, DateTime, Binary, Foreign(Option<String>, String, WrapVec<String>), Custom(&'static str), Array(Box<BaseType>), Index(Vec<String>), Constraint(Constraint, Vec<String>),
}
Expand description

Core type enum, describing the basic type

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Text

A string blob, stored in the heap with a pointer in the row

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Varchar(usize)

Variable-length string that (hopefully) is stored to the row

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Char(usize)

Fixed-length string that is stored to the row

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Primary

Primary key (utility for incrementing integer – postgres supports this, we just mirror it)

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Integer

Simple integer

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Serial

An integer that as a default value of the next biggest number

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Float

Floating point number

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Double

Like Float but ~ ~ d o u b l e p r e c i s i o n ~ ~

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UUID

A unique identifier type

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Boolean

True or False

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Json

Json encoded data

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Date

Date

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Time

Date

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DateTime

Date and time

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Binary

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Foreign(Option<String>, String, WrapVec<String>)

Foreign key to other table

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Custom(&'static str)

I have no idea what you are – but I like it

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Array(Box<BaseType>)

Any of the above, but many of them

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Index(Vec<String>)

Indexing over multiple columns

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Constraint(Constraint, Vec<String>)

Indexing over multiple columns

Trait Implementations§

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impl Clone for BaseType

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fn clone(&self) -> BaseType

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 BaseType

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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 PartialEq for BaseType

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fn eq(&self, other: &BaseType) -> 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 StructuralPartialEq for BaseType

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Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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 Twhere 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 Twhere 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, U> TryFrom<U> for Twhere 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 Twhere 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.