Enum Arg 

pub enum Arg {
    Value(SqlValue),
    Valuer(Box<dyn SqlValuer>),
    SqlNamed(SqlNamedArg),
    Raw(Raw),
    List {
        args: Vec<Arg>,
        is_tuple: bool,
    },
    Named {
        name: String,
        arg: Box<Arg>,
    },
    Builder(Box<dyn Builder>),
}

Dynamic argument types used by the Builder/Args system.

Variants

Value(SqlValue)

Valuer(Box<dyn SqlValuer>)

SqlNamed(SqlNamedArg)

Raw(Raw)

List

Unified representation for lists/tuples.

Fields

args: Vec<Arg>

is_tuple: bool

Named

Named(name,arg) — only effective for ${name} in Build/BuildNamed.

Fields

name: String

arg: Box<Arg>

Builder(Box<dyn Builder>)

Trait Implementations

impl Clone for Arg

fn clone(&self) -> Arg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Arg

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

Formats the value using the given formatter.

impl From<&'static str> for Arg

fn from(v: &'static str) -> Self

Converts to this type from the input type.

impl From<Box<dyn Builder>> for Arg

fn from(v: Box<dyn Builder>) -> Self

Converts to this type from the input type.

impl From<Box<dyn SqlValuer>> for Arg

fn from(v: Box<dyn SqlValuer>) -> Self

Converts to this type from the input type.

impl From<OffsetDateTime> for Arg

fn from(v: OffsetDateTime) -> Self

Converts to this type from the input type.

impl<T> From<Option<T>> for Arg

where T: Into<SqlValue>,

fn from(v: Option<T>) -> Self

Converts to this type from the input type.

impl From<SqlNamedArg> for Arg

fn from(v: SqlNamedArg) -> Self

Converts to this type from the input type.

impl From<SqlValue> for Arg

fn from(v: SqlValue) -> Self

Converts to this type from the input type.

impl From<String> for Arg

fn from(v: String) -> Self

Converts to this type from the input type.

impl From<Vec<u8>> for Arg

fn from(v: Vec<u8>) -> Self

Converts to this type from the input type.

impl From<bool> for Arg

fn from(v: bool) -> Self

Converts to this type from the input type.

impl From<f64> for Arg

fn from(v: f64) -> Self

Converts to this type from the input type.

impl From<i32> for Arg

fn from(v: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Arg

fn from(v: i64) -> Self

Converts to this type from the input type.

impl From<u16> for Arg

fn from(v: u16) -> Self

Converts to this type from the input type.

impl From<u64> for Arg

fn from(v: u64) -> Self

Converts to this type from the input type.

impl PartialEq for Arg

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