Simple select query output-

Hi Guys,
     I have the following select statement…
SELECT *
FROM (SELECT '111', '222', '333' FROM dual)
Output
     ‘111’     ‘222’     ‘333’
1     111     222     333
But the output I was looking for was,
     my_col
1 111
2 222
3 333
Can someone let me know how to achieve this?
Many Thanks…
Napster

SELECT rownum,
column_value
FROM
(SELECT '111' col1, '222' col2, '333' col3 FROM dual
) t,
TABLE(sys.odcivarchar2list(t.col1,t.col2,t.col3))Ravi Kumar

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A simple select query taking forever

Hi All
I am not able to execute a simple select query, I traced my session and here is TKPROF of that Trace.
Solaris 8 , Oracle 10.2.0.4.0
TKPROF: Release 10.2.0.4.0 -
Copyright (c) 1982, 2007, Oracle. All rights reserved.
Trace file: 502_ora_28260.trc
Sort options: default
count    = number of times OCI procedure was executed
cpu      = cpu time in seconds executing
elapsed = elapsed time in seconds executing
disk     = number of physical reads of buffers from disk
query    = number of buffers gotten for consistent read
current = number of buffers gotten in current mode (usually for update)
rows     = number of rows processed by the fetch or execute call
select OBJECT_ID , ORACLE_USERNAME , SESSION_ID
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call     count       cpu    elapsed       disk      query    current        rows
Parse        1      0.00       0.00          0          0          0           0
Execute      1      0.00       0.00          0          0          0           0
Fetch        1      0.03      32.86          0          0          6           0
total        3      0.03      32.86          0          0          6           0
Misses in library cache during parse: 1
Optimizer mode: CHOOSE
Parsing user id: SYS
Rows     Row Source Operation
      0 MERGE JOIN (cr=0 pr=0 pw=0 time=60 us)
      0   SORT JOIN (cr=0 pr=0 pw=0 time=58 us)
      0    MERGE JOIN (cr=0 pr=0 pw=0 time=42 us)
      1     SORT JOIN (cr=0 pr=0 pw=0 time=2443 us)
   1105      FIXED TABLE FULL X$KSUSE (cr=0 pr=0 pw=0 time=1204 us)
      0     SORT JOIN (cr=0 pr=0 pw=0 time=41 us)
   1001      FIXED TABLE FULL X$KTCXB (cr=0 pr=0 pw=0 time=16132 us)
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Elapsed times include waiting on following events:
Event waited on                             Times   Max. Wait Total Waited
----------------------------------------   Waited ---------- ------------
SQL*Net message to client                       1        0.00          0.00
buffer busy waits                              34        0.97         32.83
SQL*Net break/reset to client                   1        0.00          0.00
OVERALL TOTALS FOR ALL NON-RECURSIVE STATEMENTS
call     count       cpu    elapsed       disk      query    current        rows
Parse        1      0.00       0.00          0          0          0           0
Execute      1      0.00       0.00          0          0          0           0
Fetch        1      0.03      32.86          0          0          6           0
total        3      0.03      32.86          0          0          6           0
Misses in library cache during parse: 1
Elapsed times include waiting on following events:
Event waited on                             Times   Max. Wait Total Waited
----------------------------------------   Waited ---------- ------------
SQL*Net message to client                       2        0.00          0.00
SQL*Net message from client                     1       19.00         19.00
buffer busy waits                              34        0.97         32.83
SQL*Net break/reset to client                   1        0.00          0.00
OVERALL TOTALS FOR ALL RECURSIVE STATEMENTS
call     count       cpu    elapsed       disk      query    current        rows
Parse        0      0.00       0.00          0          0          0           0
Execute      0      0.00       0.00          0          0          0           0
Fetch        0      0.00       0.00          0          0          0           0
total        0      0.00       0.00          0          0          0           0
Misses in library cache during parse: 0
    1 user SQL statements in session.
    0 internal SQL statements in session.
    1 SQL statements in session.
Trace file: 502_ora_28260.trc
Trace file compatibility: 10.01.00
Sort options: default
       0 session in tracefile.
       1 user SQL statements in trace file.
       0 internal SQL statements in trace file.
       1 SQL statements in trace file.
       1 unique SQL statements in trace file.
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There it is TOP
$ RUMPSHAKER>top
load averages: 6.63, 7.45, 7.88;                    up 33+12:02:33
3631 processes: 3616 sleeping, 5 zombie, 1 stopped, 9 on cpu
CPU states: 58.6% idle, 18.2% user, 23.2% kernel, 0.0% iowait, 0.0% swap
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13752 ora0005    1 19    0 4243M 4219M sleep    5:21 62.78% oracle
17758 ora0005    1 25    0 1174M 1156M cpu      1:05 37.12% oracle
17923 root       1 57    0   18M   14M sleep 689:07 13.59% ecap_monitor
20777 root      12 58    0   14M   13M sleep 864:33 11.55% OracleAgent
18884 ora0004    1   1    0 830M 813M sleep    0:01 9.54% oracle
12070 ora0004   61 58    0 320M 315M sleep   28.5H 8.29% emagent
20347 root      16 59    0   33M   25M sleep   26.0H 6.34% caiUxsA2
17949 ist0005    1 53    0 7984K 4984K cpu      0:00 3.93% top
     1 root       1 59    0 2912K 1288K sleep   32.2H 3.75% init
15035 ora0001    1 46    0   32M   22M sleep 166:43 2.98% tnslsnr
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kthr      memory            page            disk          faults      cpu
r b w   swap free re mf pi po fr de sr s0 s1 s2 sd   in   sy   cs us sy id
6 8 0 143125576 74272080 4628 24012 488 150 149 0 0 4 4 -2 0 25037 192698 65249 38 26 36
1 3 0 162803992 95246464 1989 6989 0 4 4 0 0 6 6 0 0 9170 57822 26434 8 13 79
1 7 0 162801352 95240296 3043 15633 4 9737 9682 0 0 0 0 0 0 11277 73516 38200 16 16 68
3 10 0 162801560 95227920 3326 12729 16 16862 16774 0 0 1 1 0 0 11377 86054 44758 16 17 68
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Simple select query is taking a lot of time

hi gems...
my table has 7267563 rows...and i am doing a simple select * from table;
but it is taking a lot of time nearly 25minutes but not completed...
when i did select count(1) from table then it gave the result instantly also select * from table where rownum < 10 is also fine...even when i am selecting all the records using rownum i.e. select * from table where rownum < 7267563 is also giving result instantly...
but the entire table is not getting result i.e. select * from table...also there is no lock in the table(though i know that select is nothing to do with lock)..
what may be the issue..please suggest...thanks in advance...
Edited by: user12780416 on Dec 12, 2011 11:08 PM

Hi;
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query takes too long ...
help in solving long run query
HOW TO: Post a SQL statement tuning request - template posting
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====
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4
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spy(2009/02/28 16:39:00.539)>>
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spy(2009/02/28 16:39:00.539)>> OK
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> I'm connecting to SQL Server 2000 on a Win2k3 box.
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It might pay to get hold of FusionReactor to check what CF is
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Hi
SELECT CUREPRESS,PRODUCTIONCODE,YYYYMMDD STARTDATE,
CASE
WHEN SCHEDULE1 = 0 AND SCHEDULE2 = 0 AND SCHEDULE3 >0 AND ROUND(30-SCHEDULE3/CURECAPACITY*24,0)>24 THEN
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regards
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Please don't duplicate your questions.
select query giving error
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BANNER
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PL/SQL Release 10.2.0.1.0 - Production
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TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
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optimizer_dynamic_sampling           integer     2
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plsql_optimize_level                 integer     2
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|   0 | SELECT STATEMENT   |                       | 1912K|    56M|       | 21466   (3)| 00:04:18 |
|   1 | SORT GROUP BY     |                       | 1912K|    56M|   161M| 21466   (3)| 00:04:18 |
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Edited by: user11115924 on Apr 29, 2009 2:43 AM
All the columns used in the query are already indexed. ( Ofcourse, not only for this query.)

Hi All,
Thanks for the helps provided. Expecting it once more..
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                       a.batch_id, credit_limit credit_limit_current
            from
                   ( select *
                       from ccm_dbf_phtxn_v0
                       where batch_id= (SELECT to_char(MAX(TO_DATE(SUBSTR(BATCH_ID,1,6),'DDMMRR')),'DDMMRR') FROM CCM_MST_V0)
                    ) a,
                    ( select *
                      from ccm_dbf_chtxn_v0
                      where batch_id=(SELECT to_char(MAX(TO_DATE(SUBSTR(BATCH_ID,1,6),'DDMMRR')),'DDMMRR') FROM CCM_MST_V0)
                    ) b
            where a.card_number=b.card_number
            and TO_NUMBER(ROUND(MONTHS_BETWEEN(SYSDATE,TO_DATE(account_creation_date,'DDMMYYYY')),2)) >=6
            and a.company ='BNK'
        ) b
   where a.primary_card_no = b.card_number
   group by primary_card_no,base_segment_number) atab, card_summary_param btab
where utilization between utilization_low and utilization_high
and payment_ratio between payment_ratio_low and payment_ratio_high
and SIGN(atab.previous_balance) =btab.previous_balanceWhere I have to put the PARALLEL hint for maximum performance?
Sorry for asking blindly without doing any R&D. Time is not permitting that...
Edited by: user11115924 on Apr 29, 2009 5:09 AM
Sorry for the kiddy aliases.. Query is not written by me..

"System Resource Exceeded" for simple select query in Access 2013

Using Access 2013 32-bit on a Windows Server 2008 R2 Enterprise. This computer has
8 GB of RAM.
I am getting:
"System Resource Exceeded" errors in two different databases
for simple queries like:
SELECT FROM .... GROUP BY ...
UPDATE... SET ... WHERE ...
I compacted the databases several times, no result. One database size is approx 1 GB, the other one is approx. 600 MB.
I didn't have any problems in Office 2010
so I had to revert to this version.
Please advise.
Regards,
M.R.

Hi Greg. I too am running Access on an RDP server. Checking Task Manager, I can see many copies of MSACCESS running in the process list, from all users on the server. We typically have 40-60 users on that server. I am only changing the Processor Affinity
for MY copy, and only when I run into this problem. Restarting Access daily, I always get back to multi-processor mode soon thereafter.
As this problem only seems to happen on very large Access table updates, and as there are only three of us performing those kind of updates, we have good control on who might want to change the affinity setting to solve this problem. However, I
understand that in other environments this might not be a good solution. In my case, we have 16 processors on the server, so I always take #1, my co-worker here in the US always takes #2, etc. This works for us, and I am only describing it here in case it
works for someone else.
The big question in my mind is what multi-threading methods are employed by Microsoft for Access that would cause this problem for very large datasets. Processing time for an update query on, say, 2 million records is massively improved by going down
to 1 processor. The problem is easily reproduced, and so far I have not seen it in Excel even when working with very large worksheets. Also have not seen it in MS SQL. It is just happening in Access.

Simple select query output-

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