Enum RowValues

pub enum RowValues {
    Int(i64),
    Float(f64),
    Text(String),
    Bool(bool),
    Timestamp(NaiveDateTime),
    Null,
    JSON(Value),
    Blob(Vec<u8>),
}

Values that can be stored in a database row or used as query parameters

This enum provides a unified representation of database values across different database engines.

Variants

Int(i64)

Integer value (64-bit)

Float(f64)

Floating point value (64-bit)

Text(String)

Text/string value

Bool(bool)

Boolean value

Timestamp(NaiveDateTime)

Timestamp value

Null

NULL value

JSON(Value)

JSON value

Blob(Vec<u8>)

Binary data

Implementations

impl RowValues

pub fn is_null(&self) -> bool

Check if this value is NULL

impl RowValues

pub fn as_int(&self) -> Option<&i64>

pub fn as_text(&self) -> Option<&str>

pub fn as_bool(&self) -> Option<&bool>

pub fn as_timestamp(&self) -> Option<NaiveDateTime>

pub fn as_float(&self) -> Option<f64>

pub fn as_blob(&self) -> Option<&[u8]>

Trait Implementations

impl Clone for RowValues

fn clone(&self) -> RowValues

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RowValues

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

Formats the value using the given formatter.

impl PartialEq for RowValues

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ToSql for RowValues

fn to_sql( &self, ty: &Type, out: &mut BytesMut, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Converts the value of self into the binary format of the specified Postgres Type, appending it to out.

fn accepts(ty: &Type) -> bool

Determines if a value of this type can be converted to the specified Postgres Type.

fn to_sql_checked( &self, ty: &Type, out: &mut BytesMut, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

An adaptor method used internally by Rust-Postgres.

fn encode_format(&self, _ty: &Type) -> Format

Specify the encode format

impl StructuralPartialEq for RowValues