DonnyZone commented on a change in pull request #1971:
URL: https://github.com/apache/calcite/pull/1971#discussion_r422758224
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File path:
core/src/main/java/org/apache/calcite/adapter/enumerable/NullPolicy.java
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@@ -25,6 +25,10 @@
* ANY whenever possible.</p>
*/
public enum NullPolicy {
+
+ /** Returns null if and only if all of the arguments are null;
+ * If all of the arguments are false return false otherwise true. */
Review comment:
> If all of the arguments are false return false otherwise true.
Do we support this? I think the policy is just for `null` value.
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