Trait rusqlite::types::FromSql

pub trait FromSql: Sized {
    // Required method
    fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>;
}

A trait for types that can be created from a SQLite value.

Required Methods

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

Converts SQLite value into Rust value.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl FromSql for Value

Available on crate feature serde_json only.

Deserialize SQLite value to JSON Value:

SQLite	JSON
NULL	Null
‘null’	Null
‘true’	Bool
1	Number
0.1	Number
‘“text”’	String
‘text’	Error
‘[0, 1]’	Array
‘{“x”: 1}’	Object

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for bool

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for f32

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for f64

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for i8

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for i16

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for i32

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for i64

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for i128

Available on crate feature i128_blob only.

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for isize

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for u8

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for u16

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for u32

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for u64

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for usize

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for Box<str>

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for Rc<str>

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for String

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for Arc<str>

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for Vec<u8>

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for DateTime<FixedOffset>

Available on crate feature chrono only.

RFC3339 (“YYYY-MM-DD HH:MM:SS.SSS[+-]HH:MM”) into DateTime<FixedOffset>.

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for DateTime<Local>

Available on crate feature chrono only.

RFC3339 (“YYYY-MM-DD HH:MM:SS.SSS[+-]HH:MM”) into DateTime<Local>.

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for DateTime<Utc>

Available on crate feature chrono only.

RFC3339 (“YYYY-MM-DD HH:MM:SS.SSS[+-]HH:MM”) into DateTime<Utc>.

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NaiveDate

Available on crate feature chrono only.

“YYYY-MM-DD” => ISO 8601 calendar date without timezone.

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NaiveDateTime

Available on crate feature chrono only.

“YYYY-MM-DD HH:MM:SS”/“YYYY-MM-DD HH:MM:SS.SSS” => ISO 8601 combined date and time without timezone. (“YYYY-MM-DDTHH:MM:SS”/“YYYY-MM-DDTHH:MM:SS.SSS” also supported)

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NaiveTime

Available on crate feature chrono only.

“HH:MM”/“HH:MM:SS”/“HH:MM:SS.SSS” => ISO 8601 time without timezone.

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for Date

Available on crate feature time only.

“YYYY-MM-DD” => ISO 8601 calendar date without timezone.

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for OffsetDateTime

Available on crate feature time only.

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for PrimitiveDateTime

Available on crate feature time only.

YYYY-MM-DD HH:MM YYYY-MM-DDTHH:MM YYYY-MM-DD HH:MM:SS YYYY-MM-DDTHH:MM:SS YYYY-MM-DD HH:MM:SS.SSS YYYY-MM-DDTHH:MM:SS.SSS => ISO 8601 combined date and time with timezone

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for Time

Available on crate feature time only.

“HH:MM”/“HH:MM:SS”/“HH:MM:SS.SSS” => ISO 8601 time without timezone.

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for Url

Available on crate feature url only.

Deserialize text to Url.

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for Uuid

Available on crate feature uuid only.

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NonZeroI8

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NonZeroI16

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NonZeroI32

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NonZeroI64

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NonZeroI128

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NonZeroIsize

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NonZeroU8

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NonZeroU16

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NonZeroU32

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NonZeroU64

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl FromSql for NonZeroUsize

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl<T: FromSql> FromSql for Option<T>

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

impl<const N: usize> FromSql for [u8; N]

fn column_result(value: ValueRef<'_>) -> FromSqlResult<Self>

Implementors

impl FromSql for rusqlite::types::Value