Struct ExprValidationResult 

pub struct ExprValidationResult {
    pub expression_schema: HashMap<String, ColumnType>,
    pub errors: HashMap<String, ExprValidationError>,
    pub expression_alias: HashMap<String, String>,
}

Result of a call to Table::validate_expressions, containing a schema for valid expressions and error messages for invalid ones.

Fields

expression_schema: HashMap<String, ColumnType>

errors: HashMap<String, ExprValidationError>

expression_alias: HashMap<String, String>

Trait Implementations

impl Clone for ExprValidationResult

fn clone(&self) -> ExprValidationResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExprValidationResult

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExprValidationResult

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ExprValidationResult

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

where __S: Serializer,

Serialize this value into the given Serde serializer.