Re: Date range view

From: Leland <dleland3_at_gmail.com>
Date: Fri, 14 Nov 2008 11:05:59 -0800 (PST)
Message-ID: <cc1e18ae-f725-40eb-a714-dc4499a7ba1c@o4g2000pra.googlegroups.com>

On Nov 14, 11:56 am, "Michel Cadot" <micadot{at}altern{dot}org> wrote:

> <dlela..._at_gmail.com> a écrit dans le message de news: 6690ecf1-7f0d-4ca0-bb14-f445eee2c..._at_l33g2000pri.googlegroups.com...

> |I am currently using Oracle 9i and have created a table:
> |
> | CREATE TABLE FSR_TECH
> | (
> |  ID  VARCHAR2(20),
> |  TECHNICIAN VARCHAR2(20),
> |  FROM_DATE DATE,
> |  THRU_DATE DATE
> | )
> |
> | I have inserted the following data into it:
> |
> | INSERT INTO FSR_TECH VALUES('FSR0000001','JIM.POULSEN','30-
> | SEP-2008','01-OCT-2008');
> | INSERT INTO FSR_TECH VALUES('FSR0000002','DAVE.ROSE','13-OCT-2008','13-
> | OCT-2008');
> | INSERT INTO FSR_TECH VALUES('FSR0000002', 'LLOYD.MEHANEY', '13-
> | OCT-2008', '13-OCT-2008');
> | INSERT INTO FSR_TECH VALUES('FSR0000003', 'DAVE.ROSE', '06-OCT-2008',
> | '13-OCT-2008');
> | COMMIT;
> |
> | ID         TECHNICIAN           FROM_DATE  THRU_DATE
> | ---------- -------------------- ---------- ----------
> | FSR0000001 JIM.POULSEN          2008-09-30 2008-10-01
> | FSR0000002 DAVE.ROSE            2008-10-13 2008-10-13
> | FSR0000002 LLOYD.MEHANEY        2008-10-13 2008-10-13
> | FSR0000003 DAVE.ROSE            2008-10-06 2008-10-13
> |
> | I would like to create a view over it by including all dates between
> | the from and thru dates
> | (inclusive) and have it presented as follows:
> |
> | TECHNICIAN    DATE
> | ------------- ----------
> | JIM.POULSEN   2008-09-30
> | JIM.POULSEN   2008-10-01
> | DAVE.ROSE     2008-10-13
> | LLOYD.MEHANEY 2008-10-13
> | DAVE.ROSE     2008-10-06
> | DAVE.ROSE     2008-10-07
> | DAVE.ROSE     2008-10-08
> | DAVE.ROSE     2008-10-09
> | DAVE.ROSE     2008-10-10
> | DAVE.ROSE     2008-10-11
> | DAVE.ROSE     2008-10-12
> | DAVE.ROSE     2008-10-13
> |
> | I have tried numerous things (CONNECT BY, LEVEL, PARTITION) but just
> | cannot come up with a way of doing it.  Any ideas?
> |
> | Dave

>
> SQL> with
>   2    minmax as (
>   3      select min(from_date) mindate, max(thru_date) maxdate
>   4      from fsr_tech
>   5    ),
>   6    cal as (
>   7      select mindate+level-1 mydate
>   8      from minmax
>   9      connect by level <= maxdate-mindate+1
>  10    )
>  11  select id, technician, mydate
>  12  from fsr_tech partition by (id, technician)
>  13       left outer join cal
>  14       on (mydate between from_date and thru_date)
>  15  order by 1,3
>  16  /
> ID                   TECHNICIAN           MYDATE
> -------------------- -------------------- -----------
> FSR0000001           JIM.POULSEN          30-SEP-2008
> FSR0000001           JIM.POULSEN          01-OCT-2008
> FSR0000002           DAVE.ROSE            13-OCT-2008
> FSR0000002           LLOYD.MEHANEY        13-OCT-2008
> FSR0000003           DAVE.ROSE            06-OCT-2008
> FSR0000003           DAVE.ROSE            07-OCT-2008
> FSR0000003           DAVE.ROSE            08-OCT-2008
> FSR0000003           DAVE.ROSE            09-OCT-2008
> FSR0000003           DAVE.ROSE            10-OCT-2008
> FSR0000003           DAVE.ROSE            11-OCT-2008
> FSR0000003           DAVE.ROSE            12-OCT-2008
> FSR0000003           DAVE.ROSE            13-OCT-2008
>
> 12 rows selected.
>
> Regards
> Michel

Michel:

When I run it, I receive the following error: ERROR at line 12:
ORA-00933: SQL command not properly ended

I'm running Oracle 9i. Any ideas?

Dave Received on Fri Nov 14 2008 - 13:05:59 CST