[GitHub] [calcite] amansinha100 commented on a change in pull request #1492: [CALCITE-3390] Add ITEM expression to SqlKind and include it in the p…

[GitBox]

amansinha100 commented on a change in pull request #1492: [CALCITE-3390] Add 
ITEM expression to SqlKind and include it in the p…
URL: https://github.com/apache/calcite/pull/1492#discussion_r334211018
 
 

 ##########
 File path: core/src/test/java/org/apache/calcite/test/RexProgramTest.java
 ##########
 @@ -624,6 +624,13 @@ private RexProgramBuilder createProg(int variant) {
             case_(isNotNull(i0), i0, i1), c01),
         is(true));
 
+    final RelDataType intArray = typeFactory.createArrayType(intType, -1);
+    RexInputRef inputRef = rexBuilder.makeInputRef(intArray, 0);
+    RexNode rexNode = rexBuilder.makeCall(
+        SqlStdOperatorTable.ITEM,
+        inputRef,
+        rexBuilder.makeLiteral(0, intType, false));
 
 Review comment:
   Added this for IS NULL.  I did not see IS NOT NULL API in Strong.  

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