[−][src]Trait butane_core::sqlval::FieldType

pub trait FieldType: ToSql + IntoSql + FromSql {
    type RefType: ?Sized + ToSql;

    pub const SQLTYPE: SqlType;
}

Type suitable for being a database column.

Associated Types

type RefType: ?Sized + ToSql[src]

Reference type. Used for ergonomics with String (which has reference type str). For most, it is Self

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Associated Constants

pub const SQLTYPE: SqlType[src]

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Implementations on Foreign Types

impl FieldType for bool[src]

type RefType = bool

impl FieldType for i64[src]

type RefType = i64

impl FieldType for i32[src]

type RefType = i32

impl FieldType for u32[src]

type RefType = u32

impl FieldType for u16[src]

type RefType = u16

impl FieldType for i16[src]

type RefType = i16

impl FieldType for f64[src]

type RefType = f64

impl FieldType for f32[src]

type RefType = f32

impl FieldType for String[src]

type RefType = str

impl FieldType for Vec<u8>[src]

type RefType = Vec<u8>

impl<T> FieldType for Option<T> where
    T: FieldType, [src]

type RefType = Self

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Implementors

impl<T> FieldType for ForeignKey<T> where
    T: DataObject, [src]

type RefType = <<T as DataObject>::PKType as FieldType>::RefType

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