morrySnow commented on code in PR #66288:
URL: https://github.com/apache/doris/pull/66288#discussion_r3812276228
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java:
##########
@@ -3249,6 +3245,15 @@ public Expression
visitArithmeticBinary(ArithmeticBinaryContext ctx) {
});
}
+ private static UnboundFunction buildDateArithmetic(Expression date,
Interval interval, String operation) {
+ if (interval.timeUnit().isCompound()) {
+ return new UnboundFunction("DATE_" + operation,
ImmutableList.of(date, interval));
+ }
Review Comment:
why add this branch? we have function like `year_month_add`
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