KurtYoung commented on a change in pull request #10105:
[Flink-14599][table-planner-blink] Support precision of TimestampType in blink
planner
URL: https://github.com/apache/flink/pull/10105#discussion_r344431670
##########
File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/codegen/calls/ScalarOperatorGens.scala
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@@ -174,8 +174,8 @@ object ScalarOperatorGens {
(l, r) => s"$l $op ((int) ($r / ${MILLIS_PER_DAY}L))"
}
case TIMESTAMP_WITHOUT_TIME_ZONE =>
- generateOperatorIfNotNull(ctx, new TimestampType(), left, right) {
- (l, r) => s"($l * ${MILLIS_PER_DAY}L) $op $r"
+ generateOperatorIfNotNull(ctx, new TimestampType(3), left, right) {
Review comment:
Are you sure about this? Date plus INTERVAL_DAY_TIME will result in
TimestampType(3) but not TimestampType(0)?
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