amaliujia commented on a change in pull request #1587: [CALCITE-3272] Support
TUMBLE as Table Valued Function including an enumerable implementation,
stream.iq and DESCRIPTOR
URL: https://github.com/apache/calcite/pull/1587#discussion_r361353202
##########
File path:
core/src/test/resources/org/apache/calcite/test/SqlToRelConverterTest.xml
##########
@@ -4783,8 +4783,22 @@ GROUP BY TUMBLE(rowtime, INTERVAL '1' MINUTE)]]>
LogicalDelta
LogicalProject(S=[$0], E=[+($0, 60000:INTERVAL MINUTE)])
LogicalAggregate(group=[{0}])
- LogicalProject($f0=[TUMBLE($1, 60000:INTERVAL MINUTE)])
+ LogicalProject($f0=[$TUMBLE($1, 60000:INTERVAL MINUTE)])
LogicalTableScan(table=[[CATALOG, SALES, SHIPMENTS]])
+]]>
+ </Resource>
+ </TestCase>
+ <TestCase name="testTableValuedFunctionTumble">
+ <Resource name="sql">
+ <![CDATA[select *
+from table(tumble(table Shipments, descriptor(rowtime), INTERVAL '1'
MINUTE))]]>
+ </Resource>
+ <Resource name="plan">
+ <![CDATA[
+LogicalProject(ORDERID=[$0], ROWTIME=[$1], window_start=[$2], window_end=[$3])
+ LogicalTableFunctionScan(invocation=[TUMBLE($1, DESCRIPTOR($1),
60000:INTERVAL MINUTE)], rowType=[RecordType(INTEGER ORDERID, TIMESTAMP(0)
ROWTIME, TIMESTAMP(0) window_start, TIMESTAMP(0) window_end)])
+ LogicalProject(ORDERID=[$0], ROWTIME=[$1])
Review comment:
Added notes to related tests.
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