[GitHub] [calcite] julianhyde commented on a change in pull request #2124: [CALCITE-4173] Add internal SEARCH operator and Sarg literal that represents a set of values or ranges

[GitBox]

julianhyde commented on a change in pull request #2124:
URL: https://github.com/apache/calcite/pull/2124#discussion_r479603588



##########
File path: 
core/src/main/java/org/apache/calcite/rel/rel2sql/RelToSqlConverter.java
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@@ -640,10 +640,10 @@ public Result visit(Values e) {
         // In case of empty values, we need to build:
         // select * from VALUES(NULL, NULL ...) as T (C1, C2 ...)
         // where 1=0.
-        List<SqlNode> nulls = IntStream.range(0, fieldNames.size())
-            .mapToObj(i ->
-                SqlLiteral.createNull(POS)).collect(Collectors.toList());
-        selects.add(ANONYMOUS_ROW.createCall(new SqlNodeList(nulls, POS)));
+        SqlNodeList nulls = IntStream.range(0, fieldNames.size())
+            .mapToObj(i -> SqlLiteral.createNull(POS))
+            .collect(SqlNode.toList());

Review comment:
       Fine. I didn't create that code, just reformatted it.




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