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https://issues.apache.org/jira/browse/CALCITE-5243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17585765#comment-17585765
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Mou Wu commented on CALCITE-5243:
---------------------------------
I created a PR there: https://github.com/apache/calcite/pull/2886
> SELECT NULL AS C causes NoSuchMethodException: java.sql.ResultSet.getVoid(int)
> ------------------------------------------------------------------------------
>
> Key: CALCITE-5243
> URL: https://issues.apache.org/jira/browse/CALCITE-5243
> Project: Calcite
> Issue Type: Bug
> Environment: Calcite 1.31.0
> Reporter: Ulrich Kramer
> Assignee: Mou Wu
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Adding the following unit test to JdbcAdapterTest will reproduce the bug
>
> {code:java}
> @Test void testNullSelect() {
> final String sql = "select NULL AS C from \"days\"";
> CalciteAssert.model(FoodmartSchema.FOODMART_MODEL)
> .query(sql)
> .runs()
> .returnsCount(14);
> }
> {code}
>
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