mihaibudiu commented on code in PR #4465:
URL: https://github.com/apache/calcite/pull/4465#discussion_r2422182325
##########
core/src/main/java/org/apache/calcite/rex/RexSimplify.java:
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@@ -767,6 +772,49 @@ private <C extends Comparable<C>> RexNode
simplifyComparison(RexCall e,
return simplifyUsingPredicates(e2, clazz);
}
+
+ /**
+ * If this RexNode is a comparison against NULL, return FALSE, otherwise
return it unchanged.
+ * This is a static simplified version of the function below.
+ */
+ public static RexNode simplifyComparisonWithNull(RexNode e, RexBuilder
rexBuilder) {
Review Comment:
@rubenada I have added one more commit which makes this change.
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