Enum RoutineSignatureMatchError 

pub enum RoutineSignatureMatchError {
    InvalidVariadicSignature {
        reason: String,
    },
    InconsistentDefault {
        declared: String,
        first: Box<RoutineDefaultType>,
        second: Box<RoutineDefaultType>,
    },
    InconsistentPolymorphicTypes {
        first_declared: String,
        second_declared: String,
        first: Box<RoutineDefaultType>,
        second: Box<RoutineDefaultType>,
    },
    InvalidPolymorphicActual {
        declared: String,
        actual: RoutineDefaultType,
    },
    IncompatibleDefaultTypes {
        first: Box<ColumnType>,
        second: Box<ColumnType>,
    },
    IncompatibleRangeSubtype {
        declared: String,
        range: Box<ColumnType>,
        common: Box<ColumnType>,
    },
    InvalidPolymorphicElement {
        declared: String,
        actual: ColumnType,
    },
    IndeterminatePolymorphicArgument {
        declared: String,
    },
    IndeterminateArrayElement,
    IndeterminatePolymorphicType {
        family: RoutinePolymorphicFamily,
    },
}

A structural or polymorphic-resolution error that must be distinguished from an ordinary non-matching candidate.

Variants

InvalidVariadicSignature

Fields

reason: String

InconsistentDefault

Fields

declared: String

first: Box<RoutineDefaultType>

second: Box<RoutineDefaultType>

InconsistentPolymorphicTypes

Fields

first_declared: String

second_declared: String

first: Box<RoutineDefaultType>

second: Box<RoutineDefaultType>

InvalidPolymorphicActual

Fields

declared: String

actual: RoutineDefaultType

IncompatibleDefaultTypes

Fields

first: Box<ColumnType>

second: Box<ColumnType>

IncompatibleRangeSubtype

Fields

declared: String

range: Box<ColumnType>

common: Box<ColumnType>

InvalidPolymorphicElement

Fields

declared: String

actual: ColumnType

IndeterminatePolymorphicArgument

Fields

declared: String

IndeterminateArrayElement

IndeterminatePolymorphicType

Fields

family: RoutinePolymorphicFamily

Implementations

impl RoutineSignatureMatchError

pub const fn sqlstate(&self) -> &'static str

PostgreSQL SQLSTATE to use if candidate-set resolution determines that this error is final.

Trait Implementations

impl Clone for RoutineSignatureMatchError

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 RoutineSignatureMatchError

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

Formats the value using the given formatter.

impl Eq for RoutineSignatureMatchError

impl PartialEq for RoutineSignatureMatchError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RoutineSignatureMatchError