[jira] [Created] (CALCITE-2479) SqlAdvisor: lack of hints for select s.count SQL

["Vladimir Sitnikov (JIRA)" <ji...@apache.org>]

Vladimir Sitnikov created CALCITE-2479:
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             Summary: SqlAdvisor: lack of hints for select s.count SQL
                 Key: CALCITE-2479
                 URL: https://issues.apache.org/jira/browse/CALCITE-2479
             Project: Calcite
          Issue Type: Bug
          Components: core
    Affects Versions: 1.17.0
            Reporter: Vladimir Sitnikov
            Assignee: Julian Hyde


Case for SqlAdvisorTest:
{code:java}  @Ignore("It looks like s.count clashes with COUNT keyword, however the same SQL executes just fine")
  @Test @WithLex(Lex.JAVA) public void testAdviceExpression() {
    String sql;
    sql = "select s.count+s.co^ from (select 1 count from emp) s";
    assertComplete(sql, "COLUMN(count)\n", "co",
        ImmutableMap.of("COLUMN(count)", "count"));
  }
{code}

It is not clear why SQL fails to advise, however the same query works just fine via JDBC.



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