Function try_cast_binary

datafusion/expr-common/src/casts.rs:400–412

(
    lit_value: &ScalarValue,
    target_type: &DataType,
)

}

fn try_cast_binary(
    lit_value: &ScalarValue,
    target_type: &DataType,
) -> Option<ScalarValue> {
    match (lit_value, target_type) {
        (ScalarValue::Binary(Some(v)), DataType::FixedSizeBinary(n))
            if v.len() == *n as usize =>
        {
            Some(ScalarValue::FixedSizeBinary(*n, Some(v.clone())))
        }
        _ => None,
    }
}

#[cfg(test)]
mod tests {