Bug report for Query Parser in VIEW Creator

Question

Hi,
when you try to create a view with KEEP(DENSE_RANK... like in this example:
SELECT   MIN(chr) KEEP(DENSE_RANK LAST
ORDER BY lvl) AS min_chr
     FROM
    ( SELECT TRUNC((level + 1) / 2) AS lvl, chr(level + 64) AS chr FROM dual CONNECT BY level <= 26
    ) xthe parser shows a parsing error ("Failed to parse SQL query. Invalid SELECT Statement. Unexpected token "(" at line 1, pos 24").
I'm on 3.1.4.710 under Win7 and latest Java6.
Best regards,
Blama

Answer 1

Hello,
I can confirm that my query (1st post in this thread) is working under DM 3.3.0.747.
I can confirm that this query is working as well in Query Builder->Paste SELECT->Update diagram:
WITH x AS
  (SELECT TRUNC((Level + 1) / 2) AS lvl,
    CHR(Level          + 64)     AS lvl_char
  FROM DUAL
    CONNECT BY Level <= 26
SELECT RANK() OVER (PARTITION BY x.lvl ORDER BY x.lvl_char DESC) dr FROM x;
But this one is not working for me:
WITH x
     AS (    SELECT TRUNC ( (LEVEL + 1) / 2) AS lvl, CHR (LEVEL + 64) AS lvl_char
               FROM DUAL
         CONNECT BY LEVEL <= 26)
SELECT DENSE_RANK () OVER (PARTITION BY lvl ORDER BY lvl_char DESC) dr
  FROM x;
Interestingly "DENSERANK()" without the underscore (or any other gibberish) is working as well (but leading to an syntax error when executing the DDL).
Best regards,
Blama