NobiGo commented on code in PR #4690:
URL: https://github.com/apache/calcite/pull/4690#discussion_r2625321181
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core/src/test/java/org/apache/calcite/rel/rel2sql/RelToSqlConverterTest.java:
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@@ -11095,6 +11095,23 @@ private void checkLiteral2(String expression, String
expected) {
.ok(expected);
}
+ /** Test case of
+ * <a
href="https://issues.apache.org/jira/browse/CALCITE-7335";>[CALCITE-7335]
+ * RelToSqlConverter generate sql containing Scala subqueries
+ * includes redundant parentheses</a>. */
+ @Test void testScalarSubqueryInSelectList() {
+ final String sql = "SELECT \n"
Review Comment:
LGTM, just a minor issue that needs improvement—could you format this SQL?
If it ends with a newline, then no space is needed.
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