Struct CastExpression 

pub struct CastExpression {
    pub expression: Value,
    pub failure_options: Option<Vec<CastExpressionFailureOptionsItem>>,
    pub metadata: Map<String, Value>,
}

CastExpression

JSON schema

{
 "type": "object",
 "required": [
   "expression"
 ],
 "properties": {
   "expression": {
     "const": "CAST"
   },
   "failure_options": {
     "description": "The permissible failure options for cast operations.",
     "type": "array",
     "items": {
       "enum": [
         "RETURN_NULL",
         "THROW_EXCEPTION"
       ]
     },
     "uniqueItems": true
   },
   "metadata": {
     "description": "Arbitrary data created by the dialect author.",
     "type": "object"
   }
 },
 "additionalProperties": false
}

Fields

expression: Value

failure_options: Option<Vec<CastExpressionFailureOptionsItem>>

The permissible failure options for cast operations.

metadata: Map<String, Value>

Arbitrary data created by the dialect author.

Implementations

impl CastExpression

pub fn builder() -> CastExpression

Trait Implementations

impl Clone for CastExpression

fn clone(&self) -> CastExpression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CastExpression

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CastExpression

fn deserialize<__D>( __deserializer: __D, ) -> Result<CastExpression, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<CastExpression> for DialectSupportedExpressionsItem

fn from(value: CastExpression) -> DialectSupportedExpressionsItem

Converts to this type from the input type.

impl From<CastExpression> for CastExpression

fn from(value: CastExpression) -> CastExpression

Converts to this type from the input type.

impl PartialEq for CastExpression

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CastExpression

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CastExpression

impl TryFrom<CastExpression> for CastExpression

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: CastExpression) -> Result<CastExpression, ConversionError>

Performs the conversion.