Struct FormulaErrorContext 

pub struct FormulaErrorContext {
    pub formula: String,
    pub location: String,
    pub error: String,
    pub suggestion: Option<String>,
    pub available_columns: Vec<String>,
}

Rich error context for formula evaluation failures (v4.1.0)

Fields

formula: String

The original formula that failed

location: String

Location: table.column or scalar name

error: String

What went wrong

suggestion: Option<String>

Suggestion for fixing (optional)

available_columns: Vec<String>

Available columns in context (for “did you mean?” suggestions)

Implementations

impl FormulaErrorContext

pub fn new(formula: &str, location: &str, error: &str) -> Self

pub fn with_suggestion(self, suggestion: &str) -> Self

pub fn with_available_columns(self, columns: Vec<String>) -> Self

pub fn find_similar(&self, target: &str) -> Option<String>

Find similar column names for “did you mean?” suggestions

pub fn format_error(&self) -> String

Format the error message with context

Trait Implementations

impl Clone for FormulaErrorContext

fn clone(&self) -> FormulaErrorContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FormulaErrorContext

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

Formats the value using the given formatter.