zabetak commented on a change in pull request #1152: [CALCITE-2962]
RelStructuredTypeFlattener generates wrong types for n…
URL: https://github.com/apache/calcite/pull/1152#discussion_r274794943
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File path:
core/src/test/resources/org/apache/calcite/test/SqlToRelConverterTest.xml
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@@ -867,6 +867,17 @@ LogicalProject(ZIP=[$4])
LogicalFilter(condition=[=($3, 'abc':VARCHAR(20))])
LogicalProject(EMPNO=[$0], STREET=[$1.STREET], CITY=[$1.CITY],
ZIP=[$1.ZIP], STATE=[$1.STATE], STREET5=[$2.STREET], CITY6=[$2.CITY],
ZIP7=[$2.ZIP], STATE8=[$2.STATE])
LogicalTableScan(table=[[CATALOG, SALES, EMP_ADDRESS]])
+]]>
+ </Resource>
+ </TestCase>
+ <TestCase name="testSelectNestedColumnType">
+ <Resource name="plan">
+ <![CDATA[
+LogicalProject(COORD=[$0])
Review comment:
Hey @my7ym , I went quickly over the PR but I was a bit confused with this
projection. Based on the query the final projection should be a structured type
(coord) and here it appears that the final projection is just an int type
(coord.x). Do you have an explanation for this?
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