mihaibudiu commented on code in PR #4025:
URL: https://github.com/apache/calcite/pull/4025#discussion_r1823632827
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core/src/main/java/org/apache/calcite/rel/rel2sql/SqlImplementor.java:
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@@ -2122,6 +2123,28 @@ private boolean hasNested(
return false;
}
+ /** Recursively looks for a node matching the operandPredicate. */
Review Comment:
this is usually done using a visitor patter, see SqlShuttle.
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