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fix: treat "0" and "1" as valid boolean values. #3370

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19 changes: 16 additions & 3 deletions src/sql/src/statements.rs
Original file line number Diff line number Diff line change
Expand Up @@ -172,7 +172,15 @@ macro_rules! parse_number_to_value {
}.fail()
}
}

// It's valid for MySQL JDBC to send "0" and "1" for boolean types, so adapt to that.
ConcreteDataType::Boolean(_) => {
match $n {
"0" => Ok(Value::Boolean(false)),
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"1" => Ok(Value::Boolean(true)),
_ => ParseSqlValueSnafu {
msg: format!("Failed to parse number '{}' to boolean column type", $n)}.fail(),
}
}
_ => ParseSqlValueSnafu {
msg: format!("Fail to parse number {}, invalid column type: {:?}",
$n, $data_type
Expand Down Expand Up @@ -646,6 +654,12 @@ mod tests {

let v = sql_number_to_value(&ConcreteDataType::string_datatype(), "999");
assert!(v.is_err(), "parse value error is: {v:?}");

let v = sql_number_to_value(&ConcreteDataType::boolean_datatype(), "0").unwrap();
assert_eq!(v, Value::Boolean(false));
let v = sql_number_to_value(&ConcreteDataType::boolean_datatype(), "1").unwrap();
assert_eq!(v, Value::Boolean(true));
assert!(sql_number_to_value(&ConcreteDataType::boolean_datatype(), "2").is_err());
}

#[test]
Expand All @@ -671,8 +685,7 @@ mod tests {
let sql_val = SqlValue::Number("3.0".to_string(), false);
let v = sql_value_to_value("a", &ConcreteDataType::boolean_datatype(), &sql_val, None);
assert!(v.is_err());
assert!(format!("{v:?}")
.contains("Fail to parse number 3.0, invalid column type: Boolean(BooleanType)"));
assert!(format!("{v:?}").contains("Failed to parse number '3.0' to boolean column type"));

let sql_val = SqlValue::Boolean(true);
let v = sql_value_to_value("a", &ConcreteDataType::float64_datatype(), &sql_val, None);
Expand Down