alamb commented on code in PR #3397:
URL: https://github.com/apache/arrow-datafusion/pull/3397#discussion_r967633510
##########
datafusion/sql/src/planner.rs:
##########
@@ -2678,9 +2683,13 @@ pub fn convert_data_type(sql_type: &SQLDataType) ->
Result<DataType> {
// Parse number in sql string, convert to Expr::Literal
fn parse_sql_number(n: &str) -> Result<Expr> {
- match n.parse::<i64>() {
- Ok(n) => Ok(lit(n)),
- Err(_) => Ok(lit(n.parse::<f64>().unwrap())),
+ match (n.parse::<i64>(), n.parse::<f64>()) {
+ (Ok(n), _) => Ok(lit(n)),
+ (Err(_), Ok(n)) => Ok(lit(n)),
+ (Err(_), Err(_)) => Err(DataFusionError::from(ParserError(format!(
+ "Cannot parse {} as i64 or f64",
+ n
+ )))),
}
Review Comment:
Here is an alternate proposal of (yet) another way to do it:
https://github.com/apache/arrow-datafusion/pull/3432
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