Different row count for select versus insert in XML query

Hi,
I encounter a situation where a SELECT * returns a different rows count than an INSERT INTO... (SELECT *) by xmltable join. This makes no sense at all!!!
In breif, I tried to convert xml data into traditional relational tables. I wrote an xml query to select data from xmltable... I checked row count. When I used "create table as select" that was the same query above, I got correct row count. However when I used "insert into select" that was the same query above, I got the wrong info in the table I just inserted.
Does any one have any idea what caused this issue? Thanks for your help.

DUPLICATE post
count of rows in a schema tables

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Get row count for different tables to the same line

How can I get the row count for different tables in one line:
SELECT count(A), count(B), count(C) from table tb_a A , tb_b B, tb_c C;
Thanks!

>
Hi,
How can I get the row count for different tables in one line:
SELECT count(A), count(B), count(C) from table tb_a A , tb_b B, tb_c C;Something like this? One of the many uses for CTE's - Common Table Expressions - AKA
subquery refactoring. Worth getting to know - very handy!
with acount as
select count(*) as counta from dual -- put your table name here
bcount as
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ccount as
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Problem w/: Error while getting estimated row count for view

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There was an error while updating row count for "SH".."SH".CHANNELS

Hi All,
Am new to OBIEE.Pls help in this regard.
Am building the physical layer as per Repository guide.When am importing the data in to this,am getting the below error.
*"There was an error while updating row count for "SH".."SH".CHANNELS" :"*
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Count (*) for select stmt take more time than execute a that sql stmt

HI
count (*) for select stmt take more time than execute a that sql stmt
executing particular select stmt take 2.47 mins but select stmt is using the /*+parallel*/ (sql optimer) in that sql command for faster execute .
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please help me to get count of row faster.
thanks in advance...

797525 wrote:
HI
count (*) for select stmt take more time than execute a that sql stmt
executing particular select stmt take 2.47 mins but select stmt is using the /*+parallel*/ (sql optimer) in that sql command for faster execute .
but if i tried to find out total number of rows in that query it takes more time ..
almost 2.30 hrs still running to find count(col)
please help me to get count of row faster.
thanks in advance...That may be because your client is displaying only the first few records when you are running the "SELECT *". But when you run "COUNT(*)", the whole records has to be counted.
As already mentined please read teh FAQ to post tuning questions.

Rows count for repetitive groups in tablix.

Hi All,
To make the story cut short, i will going to explain my scenario:
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Current Output -------------------------- Required layout
here 200, 20, 30 are number of rows per group.
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please help me on this...
it is very urgent for me
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hi Simon,
thanks for reply, sorry, i skipped to mentioned that i have to provide multilevel grouping also, like
Group By: Field 1 -> Field 2 -> field3
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Getting different message count for some mail boxes in a particular account

Hello,
I am using java mail api in my project.
I am using two methods
Case 1 :
folder.getMessageCount()
case 2:
getMessageCount(String folderName){
int iCount = 0;
Folder objFolder = store.getDefaultFolder();
if (folderName != null && folderName.equalsIgnoreCase("") == false) {
objFolder = objFolder.getFolder(folderName);
iCount = objFolder.getMessageCount();
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I am getting different output from both the above cases.
I have tested both cases on many accounts and they give me same message count. but for one gmail account only they give me different message count for two folders, Inbox as well as Gmail/All.
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Yes, in case 1, i first open the folder and then i call folder.getMessageCount().
I am using IMAP in both the cases
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imap.getMessageCount()--> Count = 11
imap.getMessageCount(Receipts)--> Count = 6
imap.getMessageCount()--> Count = 6
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imap.getMessageCount()--> Count = 40
imap.getMessageCount([Gmail]/Spam)--> Count = 0
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imap.getMessageCount([Gmail]/Trash)--> Count = 15
imap.getMessageCount()--> Count = 15
In this two folders Inbox as well as [Gmail]/All Mail showing different counts when used on both methods.

Trying to get row counts for all tables at a time

Hi,
i am trying to get row counts in database at a time with below query but i am getting error:
its giving me ora-19202 error..please advise me
select
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          count
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ALL_TABLES returns tables/views current user has access to. These tables/views are owned not just by current user. However your code
dbms_xmlgen.getxml('select count(*) c from '||table_name)does not specify who the owner is. You need to change it to:
dbms_xmlgen.getxml('select count(*) c from '||owner || '.' || table_name)However, it still will not work. Why? As I said, ALL_TABLES returns tables/views current user has access to. Any type of access, not just SELECT. So if current user is, for example, granted nothing but UPDATE on some table the above select will fail. You would have to filter ALL_TABLES through ALL_SYS_PRIVS, ALL_ROLE_PRIVS, ALL_TAB_PRIVS and PUBLIC to get list of tables current user can select from. For example, code below does it for tables/views owned by current user and tables/views current user is explicitly granted SELECT:
select
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      t.table_name,
      to_number(
        extractvalue(
          xmltype(dbms_xmlgen.getxml('select count(*) c from '||t.owner || '.' || t.table_name))
          ,'/ROWSET/ROW/C')
          count
    from all_tables t,user_tab_privs p
    where t.owner = p.owner
      and t.table_name = p.table_name
      and privilege = 'SELECT'
union all
select
      user,
      t.table_name,
      to_number(
        extractvalue(
          xmltype(dbms_xmlgen.getxml('select count(*) c from '||t.table_name))
          ,'/ROWSET/ROW/C')
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    from user_tables t
OWNER                          TABLE_NAME                                                          COUNT
SCOTT                          DEPT                                                                    4
U1                             QAQA                                                                    0
U1                             TBL                                                                     0
U1                             EMP                                                                     1
SQL> SY.

Row count for tables from 2 different databases

Hi,
i wrote a query to get counts from all the tables in one schema to another schema. this generates the select count (*) from tables and gives me the counts, but i want to get the counts such as
table1 -- 100 -- DB1
table1 - 110
table2 - 230 - DB2
table2 - 230 etc...
here is my query that works but display of the output is the way i wanted. can someone help me getting the output as above described.
select 'select ''PTO'', count(*) as '||(table_name)||'_count'||' from '||table_name||';'from dba_tables
where owner = 'TEST'
union all
select 'select ''PFO'', count(*) as '||(table_name)||'_count'||' from '||table_name||';'from [email protected]
where owner = 'TEST';
thanks...

DUPLICATE post
count of rows in a schema tables

Different row counts between SQL management studio and Visual Studio

Hi
I'm pulling data from a NAV database using a stored procedure containing a Pivot (due to bad table design), the problem is my SQL management studio is returning 53 rows of records yet Visual studio is only returning 5.
I initially copied the query from management studio into VS to create my dataset, however after returning very few records I used a stored procedure instead.
Unfortunately the same result occurred, 5 records instead of 53,
Is there something different between the two systems, perhaps VS doesn't like something in the Pivot?
Can anyone help?
Thanks
Charlie
CREATE
PROCEDURE [dbo].[PosReleaseTestPrepared]
--@Date AS DATETIME
AS
BEGIN
-- -- SET NOCOUNT ON added to prevent extra result sets from
-- -- interfering with SELECT statements.
-- SET NOCOUNT ON;
--    -- Insert statements for procedure here
DECLARE @cols
NVARCHAR(MAX),
@stmt NVARCHAR(MAX)
SELECT        @cols
=
ISNULL(@cols
+
+
+ ES.Code
+
FROM
(SELECT
Code
FROM            dbo.[Branston
Live$Enquiry Step]
WHERE        [Enquiry Code]
=
'PREPARED')
AS ES
SELECT        @stmt
=
    SELECT *
    FROM
    (SELECT PR.[Entry No_], PR.[Mobile User Code], PR.[Failure Step Code],PR.[Item No_], PR.[Customer No_] ,[Enquiry Step Code], Value
     FROM dbo.[Branston Live$Positive Release] PR
      LEFT OUTER JOIN dbo.[Branston Live$Positive Release Step] PRS
       ON PR.[Entry No_] = PRS.[Positive Release Entry No_]
     WHERE PR.[Enquiry Code] = ''PREPARED'') PR
     PIVOT
      MAX(VALUE)
      FOR [Enquiry Step Code] in ('
+ @cols
+
     ) AS P'
EXEC
sp_executesql@stmt
END
GO

Hi Satheesh, Latheesh
I'm using a shared data source in VS, the server and database are definitely pointed to the right location. As is the Stored procedure/SQL query. The table names "PositiveRelease" are bespoke to us and therefore are easy to recognise.
Below is one of the 5 records from the VS report:
Mobile User Code
Customer No
Item No
Failure Step Code
Depot Date
PP_GY
102980
S10586
DEPOT_DATE
17/02/14
Below is the record from the SQL management studio, you can see it is pulling through matching records.
Mobile User Code
Customer No_
Item No_
Failure Step Code
DEPOT_DATE
PP_GY
102980
    S10586
DEPOT_DATE
17/02/2014

Adding 2 more rows to a select without inserting rows to base table

hello all,
i have a below simple select statement which is querying a table.
select * from STUDY_SCHED_INTERVAL_TEMP
where STUDY_KEY = 1063;
but here is the situations. As you can see its returning 7 rows. But i need to add
2 more rows..with everything else default value or what exist... except adding 2 more rows.
i cannot insert into base table. I want my end results to increment by 2 days in
measurement_date_Taken to 01-apr-09....so basically measurement_date_taken should
end at study_end_Date...
IS THAT EVEN POSSIBLE WITHOUT INSERTING ROWS INTO THE TABLE AND JUST PLAYIHY AROUND WITH
THE SELECT STATEMENT??
sorry if this is confusing...i am on 10.2.0.3
Edited by: S2K on Aug 13, 2009 2:19 PM

Well, I'm not sure if this query looks as good as my lawn, but seems to work anyway ;)
I've used the 'simplified version', but the principle should work for your table to, S2K.
As Frank already pointed out (and I stumbled upon it while clunging): you just select your already existing rows and union them with the 'missing records', you calculate the number of days you're 'missing' based on the study_end_date:
MHO%xe> alter session set nls_date_language='AMERICAN';
Sessie is gewijzigd.
Verstreken: 00:00:00.01
MHO%xe> with t as ( -- generating your data here, simplified by me due to cat and lawn
2 select 1063 study_key
3 ,      to_date('01-MAR-09', 'dd-mon-rr') phase_start_date
4 ,      to_date('02-MAR-09', 'dd-mon-rr') measurement_date_taken
5 ,      to_date('01-APR-09', 'dd-mon-rr') study_end_date
6 from dual union all
7 select 1063, to_date('03-MAR-09', 'dd-mon-rr') , to_date('04-MAR-09', 'dd-mon-rr') , to_date('01-APR-09', 'dd-mon-rr') from dual union all
8 select 1063, to_date('03-MAR-09', 'dd-mon-rr') , to_date('09-MAR-09', 'dd-mon-rr') , to_date('01-APR-09', 'dd-mon-rr') from dual union all
9 select 1063, to_date('03-MAR-09', 'dd-mon-rr') , to_date('14-MAR-09', 'dd-mon-rr') , to_date('01-APR-09', 'dd-mon-rr') from dual union all
10 select 1063, to_date('03-MAR-09', 'dd-mon-rr') , to_date('19-MAR-09', 'dd-mon-rr') , to_date('01-APR-09', 'dd-mon-rr') from dual union all
11 select 1063, to_date('22-MAR-09', 'dd-mon-rr') , to_date('23-MAR-09', 'dd-mon-rr') , to_date('01-APR-09', 'dd-mon-rr') from dual union all
12 select 1063, to_date('22-MAR-09', 'dd-mon-rr') , to_date('30-MAR-09', 'dd-mon-rr') , to_date('01-APR-09', 'dd-mon-rr') from dual
13 ) -- actual query:
14 select study_key
15 ,      phase_start_date
16 ,      measurement_date_taken
17 ,      study_end_date
18 from   t
19 union all
20 select study_key
21 ,      phase_start_date
22 ,      measurement_date_taken + level -- or rownum
23 ,      study_end_date
24 from ( select study_key
25         ,      phase_start_date
26         ,      measurement_date_taken
27         ,      study_end_date
28         ,      add_up
29         from (
30                select study_key
31                ,      phase_start_date
32                ,      measurement_date_taken
33                ,      study_end_date
34                ,      study_end_date - max(measurement_date_taken) over (partition by study_key
35                                                                          order by measurement_date_taken ) add_up
36                ,      lead(measurement_date_taken) over (partition by study_key
37                                                          order by measurement_date_taken ) last_rec
38                from   t
39              )
40         where last_rec is null
41       )
42 where rownum <= add_up
43 connect by level <= add_up;
STUDY_KEY PHASE_START_DATE    MEASUREMENT_DATE_TA STUDY_END_DATE
      1063 01-03-2009 00:00:00 02-03-2009 00:00:00 01-04-2009 00:00:00
      1063 03-03-2009 00:00:00 04-03-2009 00:00:00 01-04-2009 00:00:00
      1063 03-03-2009 00:00:00 09-03-2009 00:00:00 01-04-2009 00:00:00
      1063 03-03-2009 00:00:00 14-03-2009 00:00:00 01-04-2009 00:00:00
      1063 03-03-2009 00:00:00 19-03-2009 00:00:00 01-04-2009 00:00:00
      1063 22-03-2009 00:00:00 23-03-2009 00:00:00 01-04-2009 00:00:00
      1063 22-03-2009 00:00:00 30-03-2009 00:00:00 01-04-2009 00:00:00
      1063 22-03-2009 00:00:00 31-03-2009 00:00:00 01-04-2009 00:00:00
      1063 22-03-2009 00:00:00 01-04-2009 00:00:00 01-04-2009 00:00:00
9 rijen zijn geselecteerd.If there's a simpler way (in SQL), I hope others will join and share their example/ideas/thoughts.
I have a feeling that this is using more resources than needed.
But I've got to cut the daisies first now, they interfere my 'lawn-green-ess' ;)

How can we split limit row counts for DB2?

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How can we use sql query for DB2? How can we make JDBC Sender?
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Well, there are ways, how to achieve success, but in all of them must customer do some changes in their database.
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Peter

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Hi All,
Iam using BizTalk server 2009 classic SLQ adapter (using XML clause)for my integration to pull records from DB in to my application.
As per the DB values iam unable to set the record count as this started giving me error below (first it worked for 820 records with select Query.and then 400 and going down with respect to multiple runs).Kindly help .
Thanks in advance.

Hi Abhishek,
iam still getting the same error for 1000 records.
after turning off PreserveBOM aswell in send pipeline.
There was a failure executing the receive pipeline: "Microsoft.BizTalk.DefaultPipelines.XMLReceive, Microsoft.BizTalk.DefaultPipelines, Version=3.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Source: "Pipeline " Receive Port:
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How to increase the row count for display in OBIEE Answers-Dashboard page?

Hi All,
I have problem in exporting my reports. I need to export my report to either PDF or EXCEL format. My report contains more than 1200 rows. But when i am exporting the report to PDF it contains only 500 rows, for rest of the rows i have to scroll down and again i have to export to get the contents from 501 to 1000.
Is it possible by changing any property, can i export the entire 1200+ rows in a single EXCEL or PDF? Pls anybody shed light on this issue.
Thanks in Advance
Thenmozhi.

Hi,
D:\Oracle\Middleware\instances\instance1\config\OracleBIPresentationServicesComponent\coreapplication_obips1\instanceconfig.xml
before take it u r back up and then update the below code ..
<Views>
<Pivot>
<MaxCells>6500000</MaxCells>
<MaxVisibleColumns>100</MaxVisibleColumns>
<MaxVisiblePages>1000</MaxVisiblePages>
<MaxVisibleRows>65000</MaxVisibleRows>
<MaxVisibleSections>25</MaxVisibleSections>
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<DefaultRowsDisplayedInDelivery>75</DefaultRowsDisplayedInDelivery>
<DefaultRowsDisplayedInDownload>65000</DefaultRowsDisplayedInDownload>
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</Pivot>
<Table>
<MaxCells>6500000</MaxCells>
<MaxVisiblePages>1000</MaxVisiblePages>
<MaxVisibleRows>65000</MaxVisibleRows>
<MaxVisibleSections>25</MaxVisibleSections>
<DefaultRowsDisplayed>500</DefaultRowsDisplayed>
<DefaultRowsDisplayedInDelivery>75</DefaultRowsDisplayedInDelivery>
<DefaultRowsDisplayedInDownload>65000</DefaultRowsDisplayedInDownload>
</Table>
</Views>
finally re start all services then try it again... here its working fine...
Thanks
Deva

Different row count for select versus insert in XML query

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