[−][src]Function datafusion::optimizer::utils::expr_to_field
pub fn expr_to_field(e: &Expr, input_schema: &Schema) -> Result<Field>
Create field meta-data from an expression, for use in a result set schema
pub fn expr_to_field(e: &Expr, input_schema: &Schema) -> Result<Field>
Create field meta-data from an expression, for use in a result set schema