tanclary commented on code in PR #3167:
URL: https://github.com/apache/calcite/pull/3167#discussion_r1187922489
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core/src/main/java/org/apache/calcite/adapter/enumerable/RexImpTable.java:
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@@ -3090,6 +3102,13 @@ private static class ItemImplementor extends
AbstractRexCallImplementor {
final RexCall call, final List<Expression> argValueList) {
final MethodImplementor implementor =
getImplementor(call.getOperands().get(0).getType().getSqlTypeName());
+ // If the structure is an array, two additional arguments are added to
the argValueList
+ // to denote what the offset is and what the behavior should be if the
index is out of boudns.
+ if (implementor.method.getName().equals("arrayItemOptional")) {
Review Comment:
I added a commit that tries to tidy this up by checking the SqlTypeName of
the collection argument instead of checking the implementor method. Let me know
what you think.
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