Trait tiberius::FromSql

pub trait FromSql<'a> where
    Self: Sized + 'a, {
    fn from_sql(value: &'a ColumnData<'static>) -> Result<Option<Self>>;
}

A conversion trait from a TDS type by-reference.

Required methods

fn from_sql(value: &'a ColumnData<'static>) -> Result<Option<Self>>

Returns the value, None being a null value, copying the value.

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Implementations on Foreign Types

impl<'a> FromSql<'a> for bool

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for i8

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for i16

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for i32

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for i64

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for f32

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for f64

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for &'a str

fn from_sql(value: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for &'a [u8]

fn from_sql(value: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for NaiveDateTime

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for NaiveTime

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for NaiveDate

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for DateTime<Utc>

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for DateTime<FixedOffset>

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

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Implementors

impl<'a> FromSql<'a> for &'a XmlData

fn from_sql(value: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for Numeric

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

impl<'a> FromSql<'a> for Uuid

fn from_sql(data: &'a ColumnData<'static>) -> Result<Option<Self>>

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