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Posted to commits@calcite.apache.org by "Dwrite (via GitHub)" <gi...@apache.org> on 2026/06/28 23:45:09 UTC

Re: [PR] [CALCITE-7505] RelToSqlConverter fails to alias outer relation for correlated sub-queries in Filter [calcite]

Dwrite commented on code in PR #5036:
URL: https://github.com/apache/calcite/pull/5036#discussion_r3488727074


##########
core/src/test/java/org/apache/calcite/rel/rel2sql/RelToSqlConverterTest.java:
##########
@@ -12324,4 +12324,29 @@ public Sql schema(CalciteAssert.SchemaSpec schemaSpec) {
     sql(query).withLibrary(SqlLibrary.HIVE).withHive().ok(expectedHive);
     sql(query).withLibrary(SqlLibrary.SPARK).withSpark().ok(expectedSpark);
   }
+
+  /** Test case for
+   * <a href="https://issues.apache.org/jira/browse/CALCITE-7505">[CALCITE-7505]
+   * RelToSqlConverter produces duplicate FROM aliases for correlated subqueries</a>. */
+  @Test void testExistsSubQueryAliasConflict() {

Review Comment:
   updated



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