Trait sea_query::value::ValueType

pub trait ValueType: Sized {
    fn try_from(v: Value) -> Result<Self, ValueTypeErr>;
    fn type_name() -> String;
    fn column_type() -> ColumnType;

    fn unwrap(v: Value) -> Self { ... }
}

Required methods

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

Provided methods

fn unwrap(v: Value) -> Self

Implementations on Foreign Types

impl ValueType for bool

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for i8

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for i16

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for i32

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for i64

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for u8

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for u16

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for u32

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for u64

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for f32

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for f64

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl<T> ValueType for Option<T> where
    T: ValueType + Nullable, 

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for Vec<u8>

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for String

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for Json

This is supported on crate feature with-json only.

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for NaiveDate

This is supported on crate feature with-chrono only.

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for NaiveTime

This is supported on crate feature with-chrono only.

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for NaiveDateTime

This is supported on crate feature with-chrono only.

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for DateTime<Utc>

This is supported on crate feature with-chrono only.

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for DateTime<Local>

This is supported on crate feature with-chrono only.

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for DateTime<FixedOffset>

This is supported on crate feature with-chrono only.

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for Decimal

This is supported on crate feature with-rust_decimal only.

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for BigDecimal

This is supported on crate feature with-bigdecimal only.

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl ValueType for Uuid

This is supported on crate feature with-uuid only.

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

impl<T> ValueType for Vec<T> where
    T: NotU8 + ValueType, 

This is supported on crate feature postgres-array only.

fn try_from(v: Value) -> Result<Self, ValueTypeErr>

fn type_name() -> String

fn column_type() -> ColumnType

Implementors