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Posted to issues@calcite.apache.org by "Pressenna (JIRA)" <ji...@apache.org> on 2018/07/24 08:25:00 UTC

[jira] [Created] (CALCITE-2427) Subqueries not supported in DML statements

Pressenna created CALCITE-2427:
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             Summary: Subqueries not supported in DML statements
                 Key: CALCITE-2427
                 URL: https://issues.apache.org/jira/browse/CALCITE-2427
             Project: Calcite
          Issue Type: Bug
          Components: core
            Reporter: Pressenna
            Assignee: Julian Hyde


It appears that subqueries are not supported in DML statements.
The yield in a NPE.

Respective [testcase|https://github.com/apache/calcite/blob/be3048300e140c5e9e5b4d23c0b27accd0af4c4d/core/src/test/java/org/apache/calcite/test/SqlToRelConverterTest.java#L1986]
 is disabled with reference to CALCITE-1527.

{code:java}
@Ignore("CALCITE-1527")
@Test public void testUpdateSubQuery() {
final String sql = "update emp\n"
+ "set empno = (\n"
+ " select min(empno) from emp as e where e.deptno = emp.deptno)";
sql(sql).ok();
}
{code}
 

 



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