morrySnow commented on code in PR #16061:
URL: https://github.com/apache/doris/pull/16061#discussion_r1073402446
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/rewrite/rules/SimplifyComparisonPredicate.java:
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@@ -111,13 +113,56 @@ private Expression
processDateLikeTypeCoercion(ComparisonPredicate cp, Expressio
}
}
+ if (left.getDataType() == DateType.INSTANCE && right.getDataType() ==
DateType.INSTANCE) {
Review Comment:
do storage engine support date slot compare with datetime?
if it support, we could avoid add cast on the slot
and then, this expression could push down to storage engine.
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