Enum ParamSlot 

pub enum ParamSlot {
    Positional(usize),
    Named(String),
    InClause(String),
    Expression(String),
}

A parsed parameter slot in a query template.

Variants

Positional(usize)

Positional parameter (#) — index is the 0-based position among all positional params

Named(String)

Named parameter (:#name) — resolved from headers/body/properties

InClause(String)

IN clause parameter (:#in:name) — expanded to multiple $N placeholders

Expression(String)

Dynamic expression parameter (:#${expr}) — resolved from body/header/property paths

Trait Implementations

impl Clone for ParamSlot

fn clone(&self) -> ParamSlot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParamSlot

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

Formats the value using the given formatter.

impl PartialEq for ParamSlot

fn eq(&self, other: &ParamSlot) -> 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 StructuralPartialEq for ParamSlot