liukun4515 commented on code in PR #3245:
URL: https://github.com/apache/arrow-datafusion/pull/3245#discussion_r954444739
##########
datafusion/optimizer/src/pre_cast_lit_in_comparison.rs:
##########
@@ -200,47 +160,110 @@ fn is_comparison_op(op: &Operator) -> bool {
}
fn is_support_data_type(data_type: &DataType) -> bool {
- // TODO support decimal with other data type
matches!(
data_type,
- DataType::Int8 | DataType::Int16 | DataType::Int32 | DataType::Int64
+ DataType::Int8
+ | DataType::Int16
+ | DataType::Int32
+ | DataType::Int64
+ | DataType::Decimal128(_, _)
)
}
-fn can_integer_literal_cast_to_type(
- integer_lit_value: &ScalarValue,
+fn try_cast_literal_to_type(
+ lit_value: &ScalarValue,
target_type: &DataType,
-) -> Result<bool> {
- if integer_lit_value.is_null() {
+) -> Result<(bool, Option<ScalarValue>)> {
Review Comment:
good suggestion.
Done for your comments.
PTAL @andygrove
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
