Enum DbValue 

#[non_exhaustive]
pub enum DbValue {
    Null,
    Integer(i64),
    Real(f64),
    Text(String),
    Blob(Vec<u8>),
    Bool(bool),
    DateTime(DateTime<FixedOffset>),
    NaiveDateTime(NaiveDateTime),
    Date(NaiveDate),
    Time(NaiveTime),
    Json(Value),
    Uuid(Uuid),
    Encrypted(Unsealed),
}

A value bound to a query parameter.

SQLite stores booleans as 0/1 and dates as text; PostgreSQL gets them with their own types (BOOLEAN, TIMESTAMPTZ, TIMESTAMP, DATE, TIME), so the same model works on both.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Null

SQL NULL.

Integer(i64)

A 64-bit integer (INTEGER on SQLite, BIGINT on PostgreSQL).

Real(f64)

A 64-bit float (REAL on SQLite, DOUBLE PRECISION on PostgreSQL).

Text(String)

Text.

Blob(Vec<u8>)

Bytes (BLOB on SQLite, BYTEA on PostgreSQL).

Bool(bool)

A boolean (0/1 on SQLite, BOOLEAN on PostgreSQL).

DateTime(DateTime<FixedOffset>)

A point in time with its offset (TIMESTAMPTZ on PostgreSQL).

NaiveDateTime(NaiveDateTime)

A date and time without a zone (TIMESTAMP on PostgreSQL).

Date(NaiveDate)

A date (YYYY-MM-DD text on SQLite, DATE on PostgreSQL).

Time(NaiveTime)

A time of day (text on SQLite, TIME on PostgreSQL).

Json(Value)

Text on SQLite; JSON on PostgreSQL (fits JSONB and TEXT columns).

Uuid(Uuid)

A 16-byte BLOB on SQLite; UUID on PostgreSQL.

Encrypted(Unsealed)

An Encrypted field’s value, sealed with the database’s key when the statement runs (text in the column).

Trait Implementations

impl Clone for DbValue

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DbValue

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for DbValue

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for DbValue

impl ToDbValue for DbValue

fn to_db_value(&self) -> DbValue

The value to bind for self.