[GitHub] [calcite] danny0405 commented on a change in pull request #1676: [CALCITE-3591] Add bit_xor aggregate function

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danny0405 commented on a change in pull request #1676: [CALCITE-3591] Add bit_xor aggregate function
URL: https://github.com/apache/calcite/pull/1676#discussion_r361069020
 
 

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 File path: core/src/main/java/org/apache/calcite/adapter/enumerable/RexImpTable.java
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 @@ -1552,9 +1554,15 @@ public Expression implementResult(AggContext info,
       Expression acc = add.accumulator().get(0);
       Expression arg = add.arguments().get(0);
       SqlAggFunction aggregation = info.aggregation();
-      final Method method = (aggregation == BIT_AND
-          ? BuiltInMethod.BIT_AND
-          : BuiltInMethod.BIT_OR).method;
+
+      BuiltInMethod builtInMethod = BuiltInMethod.BIT_AND;
+      if (aggregation == BIT_OR) {
+        builtInMethod = BuiltInMethod.BIT_OR;
+      } else if (aggregation == BIT_XOR) {
+        builtInMethod = BuiltInMethod.BIT_XOR;
+      }
 
 Review comment:
   Use switch case seems more clear.

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