Execute query time

I wrote that JPQL in my code
SELECT u.paramValue FROM ParameterEntity u WHERE u.paramTag = :TAG AND u.paramType = :TYPE
when I set parameters that : TAG = MEN and TYPE = NAME it is executed 4-5 ms
but when I set parameter that : TAG =MEN and TYPE = SURNAME it is executed 30 - 45 ms
what are you thinking about it

Are you publishing the resultset after execute the query? If yes, then i say the time taken is for publishing the result set.
You could check the DB execution time by executing the query on directly on DB. And check the query plan.
As many suggests you should use the indexed/primary columns in where clause.
Mr Babakishiyev wrote:
I wrote that JPQL in my code
SELECT u.paramValue FROM ParameterEntity u WHERE u.paramTag = :TAG AND u.paramType = :TYPE
when I set parameters that : TAG = MEN and TYPE = NAME it is executed 4-5 ms
but when I set parameter that : TAG =MEN and TYPE = SURNAME it is executed 30 - 45 ms
what are you thinking about it

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Query on view - IS the querry executed each time view is referred?

I want to know whether query inside a view is executed each time when the view is being referred?
Also which on of below will be faster?
select
     a1.x,
     a1.y,
     b1.z
from
     TableA a1,
     TableB b1
where
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OR
cretae view myView as
select
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from
     TableB
select
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     a1.y,
     b1.z
from
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     myView b1
where
     a1.keyName = b1.anotherKey

A view is just a stored query, so it has to be executed each time it is referenced in a query.
The two queries should have identical performance. It might be vanishingly faster to parse the first query than the second, but I doubt you would be able to detect the difference.
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC

SQL Query Executing longer time

Hi , The below SQL query executing longer time . Please help to Improve the query performance. The query continuously running for more than 24 hours and failing with roolback segment error. Not getting the final output. Most of the tables are having milions of records.
Select distinct
IBS.ADSL_ACCESS_INFO,
IBS.LIJ ,
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CD.OIBL,
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CD.ODL,
CD.OH,
CD.DBS,
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AND OIBL.ORDERS_KEY = OH.ORDERS_KEY
AND IBS.INFH_ID = IH.INFH_ID
AND ODL.ORDH_ID = OH.ORDH_ID
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AND OBVS.ORDH_ID = ODL.ORDH_ID
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Predicate pushing can help when it greatlly restricts the number of rows - you must experiment - might not work with all predicates pushed (as shown here)
select distinct
       ibs.adsl_access_info,
       ibs.lij,
       obvs.o_number,
       dbs.ckr_nummer_contractant,
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from (select infh_id,adsl_access_info,lij
          from cd.ibs
         where end_dt = to_date('31129999','ddmmyyyy')
       ) ibs,
       (select infra_key,orders_key
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          from cd.obvs
         where end_dt = to_date('31129999','ddmmyyyy')
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<!break>
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Issue resolved.
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rgds,
Sree

How to track querying time in ASO

Hi
I am working on an ASO cube and have lot of member formulas in the outline.
The formulas are really big and could be modified with some tweeks.
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Dude,
I believe the best practice here is going to be to Enable Query Tracking in the Essbase Database (Right-Click database > Query Tracking > Enable).
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The query tracking output should then provide you with most of the infromation you seek.
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Some References:
http://download.oracle.com/docs/cd/E17236_01/epm.1112/eas_help/frameset.htm?qrytrack.html
http://download.oracle.com/docs/cd/E17236_01/epm.1112/eas_help/frameset.htm?dbwzagg_3.html
If this was helpful or the correct answer please award points.
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http://www.artofbi.com

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Hi All,
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Thanks,
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This was due to an invalid default Point of View for the user that was incompatible with the particular report.
Change the Preferences to User Point of View Preview and run the report again.
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JDBC receiver adapter for AS400-query time out due to Escape Symbol

Hello,
I am uisng JDBC receiver adapter for AS 400, When I execute query, the query needs to have arguments in the open and close single ticks (' 12345' )
My XML pay load looks like this, which is RFC sender. Look at dcudcstmr in (' 838912'). When receiver gets this message the ' (single quotes are disappeared.
<?xml version="1.0" encoding="UTF-8" ?>
- <ns1:MT_Cma_Customer_Select_Request xmlns:ns1="http://freemanco.com/xi/Get_Customer">
- <Statement>
- <LawsonCustomer action="SQL_QUERY">
<access>select f1.DACMCMPNY from sap.sapcustvew f1, sap.sapcustvew f2 where f2.dcudcstmr in (' 838912') and (f1.dcudcstmr=f2.dcudcstmr or f2.komaster=f1.dcudcstmr)</access>
</LawsonCustomer>
</Statement>
</ns1:MT_Cma_Customer_Select_Request>
On the Receiver JDBC adapter I have tried with different combinations of Escape Symbol for Aposrophe as follows
 \
 '
As you know this is related to epcape character, I get following error all the time. Looks like the query is not able to execute in the specified time. My question is how do I get single quote as part of query.
select f1.DACMCMPNY from sap.sapcustvew f1, sap.sapcustvew f2 where f2.dcudcstmr in ( 100001) and (f1.dcudcstmr=f2.dcudcstmr or f2.komaster=f1.dcudcstmr) 2007-09-20 15:56:42 Error Unable to execute statement for table or stored procedure. 'LawsonCustomer' (Structure 'Statement') due to java.sql.SQLException:
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[SQL0666] Estimated query processing time 13766 exceeds limit 8000. 2007-09-20 15:56:42 Error Exception caught by adapter framework: Error processing request in sax parser: Error when executing statement for table/stored proc. 'LawsonCustomer' (structure 'Statement'): java.sql.SQLException:
[SQL0666] Estimated query processing time 13766 exceeds limit 8000. 2007-09-20 15:56:42 Error Delivery of the message to the application using connection JDBC_http://sap.com/xi/XI/System failed, due to: com.sap.aii.af.ra.ms.api.RecoverableException: Error processing request in sax parser: Error when executing statement for table/stored proc. 'LawsonCustomer' (structure 'Statement'): java.sql.SQLException:
[SQL0666] Estimated query processing time 13766 exceeds limit 8000.. Setting message to status failed. 2007-09-20 15:56:42 Error The message status set to FAIL. 2007-09-20 15:56:42 Error Returning synchronous error message to calling application: com.sap.aii.af.ra.ms.api.RecoverableException: Error processing request in sax parser: Error when executing statement for table/stored proc. 'LawsonCustomer' (structure 'Statement'): java.sql.SQLException:
[SQL0666] Estimated query processing time 13766 exceeds limit 8000
Any feedback or helpfull tips appreciated.
Thank you,
Balaji

Raj,
Thank you for the reponse. I am using UDF on sender to generate sql statement as you see in sender XML message. After the message reaching receiver, gets executed but no response from AS400 becasue of missing single quotes in the sql query executed.
Sender XML sends
<access>select f1.DACMCMPNY from sap.sapcustvew f1, sap.sapcustvew f2 where f2.dcudcstmr in (' 838912') and (f1.dcudcstmr=f2.dcudcstmr or f2.komaster=f1.dcudcstmr)</access>
Receiver executes as
select f1.DACMCMPNY from sap.sapcustvew f1, sap.sapcustvew f2 where f2.dcudcstmr in ( 838912) and (f1.dcudcstmr=f2.dcudcstmr or f2.komaster=f1.dcudcstmr)
As you see the single quotes are missing. Like I said in previous posting I tried with following Escape Symbol for Aposrophe.
Let me know if you need more information.
Thank you,
Balaji

Not coming out from DB Tools Execute Query

When I am removing my Ethernet connection and again connecting[for server client communication ], then sometimes the DB Tools Execute Query.vi function stucked inside and not coming outside from this function for infinite duration.
How can I come out side this function when some network issue will come?
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I am on BI 7.0. I see on my system, BI Statistics Technical Content has been installed because when I run
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THANKS A LOT.

Hi,
1.     How does data gets populated in 0TCT_C01, C02 etc? Is it by scheduling TC process chains or there are other means?
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2.      Where does one specify what kind of statistics will be copied from RSDDSTAT* tables. My IT lead tells me that process chain statistics are not being collected. I also thing query times are not being populated in 0TCT tables. Where can I specify what should be loaded in these cubes.
As I know, the statistics data are first stored in RSDDSTAT* tables. For example, query data are stored in RSDDSTAT_OLAP. And the data are loaded to corresponding cubes when you executing InfoPackages.
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http://help.sap.com/saphelp_nw70/helpdata/en/44/3521c7bae848a1e10000000a114a6b/content.htm
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Enter an application
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We have the same application running in 6i client/server DB-9i in production. We are testing the upgraded application that is 10g forms on OAS DB-10g. We don't have the issue in the current production client/server app.

Not able to execute Query in BEx Netweaver 2004s

Hello Experts,
I'm trying to execute query on the web from BEx Netweaver 2004s.
But I get this message:
The page you are looking for might have been removed or had its name changed.
And the wired thing is I don't get host and port number in the address bar.
http:///irj/servlet/prt/portal/prtroot/pcd!3aportal_content!2fcom.sap.pct!2fplatform_add_ons!2fcom.sap.ip.bi!2fiViews!2fcom.sap.ip.bi.bex?QUERY=0CCA_C03_Q1000&VARIABLE_SCREEN=X&DUMMY=1
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One of the parameter icm/server_port_0 has a timeout limit set to 150.
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Thanks All of you but no luck as of now.
While manually adding host and port into the address bar i got this message:
The initial exception that caused the request to fail, was:
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RELEASE     700
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VERSION     38
RC          -2
MODULE      nixxhsl.cpp
LINE        223
DETAIL      NiHsLGetNodeAddr: hostname cached as unknown
COUNTER     10
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hi,
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i have tried the execute_query(no_validate) but here the form get completely cleared. No_Validate is not even a valid parameter for Execute_Query.
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Hi
Can anybody tell me in which order triggers are executed in oracle forms
when i press a execute query button.
ON-POPULATE-DETAILS
ON-CHECK-DELETE-MASTER
POST-QUERY
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Execute query time

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