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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