Sql Query Editor hangs

Hi after attaching a table component in a jsp.....and the selecting the table from the datasource...... the Sql Query editor hangs when trying to click on the table-nameRowset entry in the outline..
could anybody tell me what might be wrong

Hi,
The system requirements for Creator 2 can be found at:
ttp://developers.sun.com/prodtech/javatools/jscreator/features/sysreqs/index.html
As can be seen 1 GB RAM is required. At 512 MB the performance will be affected.
Cheers
Giri

Similar Messages

SQL Query Editor Hangs Completely!

Hi,
I am working on Dell Precision 360,Windows XP with 512MB RAM.
Problem is Studio creator works almost well with the 512MB RAM(esp. by increasing the process priority),
but whenever I open the SQL Query Editor to edit a query it hangs completely.
I don't think it hangs due to memory shoratge problem.
what could be the reason or is their some other alternative ,coz whenever it hangs i have to manually kill the process due to which sometime some files get corrupted.

Hi,
The system requirements for Creator 2 can be found at:
ttp://developers.sun.com/prodtech/javatools/jscreator/features/sysreqs/index.html
As can be seen 1 GB RAM is required. At 512 MB the performance will be affected.
Cheers
Giri

SQL Query editor misbehaving

SQL query builder does not allow LIKE criteria for selecting
data, as in:
SELECT ALL ROOT.PERSON.PERSONID,
                         ROOT.PERSON.JOBTITLE,
                         ROOT.PERSON.FREQUENTFLYER,
                         ROOT.PERSON.NAME
    FROM ROOT.PERSON
WHERE PERSON.NAME LIKE ? ;I tried editing the JAVA code for my web form directly:
           personRowSet.setCommand("SELECT ALL ROOT.PERSON.PERSONID, ROOT.PERSON.JOBTITLE,
ROOT.PERSON.FREQUENTFLYER, ROOT.PERSON.NAME
\nFROM ROOT.PERSON\nWHERE PERSON.NAME LIKE ?");
but as soon as I click on the SQL Query editor, eg. to add an output column, an error window pops up, and in the JAVA
code the 'LIKE' statement becomes '='.
I tried typing the 'LIKE' criteria in the SQL source code window,
but I get the same behaviour: the JAVA source gets updated, but
as soon as I return to the SQL Query editor, the error window
pops up and the 'LIKE' statement is replaced by '='.
Otherwise I found the way the IDE handles data table
component binding to database data rather elegant.
lovely work, guys!

Nice to know that, thanks for the feedback.
Please consider the "LIKE" operator a very powerful and useful SQL keyword, by means of which you can incorporate all kinds of expressions in order to build a comparison that is much like regular expressions.
Whoever used the LIKE operator to select stuff is probably never give it away because it is so powerful and programmable with variables and all sorts of constructs - you can practically go after any "text" field with it and get it your way.
I personally would rather have the EQUAL operator handle regular expressions directly - but I found LIKE easier and more viable to handle programmatically using variables/field contents as part of the search arguments. This ia also a limitation of SQL Server, Access, etc. - but you can't say that they didn't provide you with a suitable ersatz.
So I guess supporting LIKE makes sense for Studio Creator...

Passing SessionBean variable to sql query editor

Hi,
I am trying to pass a variable that I define locally in SessionBean to sql query via the query editor.
SELECT ALL comments.id,
                    comments.comment,
                    comments.comment_date
FROM comments
WHERE comments.id = **SessionBean1.id**How do I specify **SessionBean1.id** in the WHERE clause?
Thanks for your help.
--izumi

Use this SQL query:
SELECT ALL comments.id,
                    comments.comment,
                    comments.comment_date
FROM comments
WHERE comments.id = ?Then in the page that uses this (wherever the query is executed) provide the variable value with:
<your row set name>.setObject(1, getSessionBean1().getCommentId());

SQL query editor and "like" with a parameter (can't get it to work).

I've been following all sorts of directions on how to use mysql a table and modifying the query to accept a parameter, funny thing is no matter how I try to construct the simplest query, the query editor does not parse the query properly when using the "LIKE" statement.
Using 3.11 and/or 3.12 of the J/connector with no success.
I am using a query that resembles the following:
select all table.fieldname, table.fieldname2 from tablename where table.fieldname like '%?%'
It parses correctly but the code when run can not find the parameter as it reports the number of paramenters as being incorrect.
I have tried these varriations of the "like" statement.
'%?%' - expected this to work, it parses correctly but errors out claiming invalid number of parameters.
%?% - without quotes causes parsing errors.
'?' - parses correctly but isn't the correct query.
? - again without quotes causes parsing errors,even if it did it isn't the correct query.
If I set the query to use a value instead of a parameter - it works fine.
Hints? Suggestions? Bug?
Thanks in advance.

Hmm, try use
select ... like ?
And path this kind of string as the parameter to your query
String findCriteria = "what you are looking for";
String parameter = "'%" + findCriteria + "%'";Roman.

Is there any Sql Query Editor in SAP

Is There any Option to write the sql query .
like sql plus or toad in oracle.

What is the transaction code for that.
with out writing ABAP code i need to browse the table is it possible in SAP?

SQL Error in Query Editor

Hello All,
I am new to the Sun Java Studio Creator and in the tutorial Linking Components to Data tutorial.
I created my own datasource which is a MS Access database.
I have a simple look up table and I dragged the table onto the dropdown list as instructed and nothing happened. The dialog box the tutorial said would appear didn't appear.
So I right clicked on the rowset added on to the page to get in the Query Editor.
When opening the Query Editor, I get an error:
Error Connecting to Database:
java.sql.SQLException:[Microsoft][ODBC Driver Manager] does not support this function
The SQL reads in the editor is something like this:
SELECT ALL tableName.Column 1 FROM tblName
Why does it automatically put the "All". Is that standard SQL? I don't think so. But I guess I could be wrong.
I have not seen this used in other SQL. I've used T-SQL, PL/SQL, ACCESS SQL and never had I seen the "ALL" preceding the columns of the table.
Quite frustrating when something as simple as a simple SELECT statement does not work when you're trying to learn a new tool.
When adding the datasource, the test connection is fine. The query editor sees all of my tables in the MS Access database and all of the added table's columns.
Am I missing a driver, or update to a driver? Or is this Sun's way of saying "Screw Your Microsoft database use something that we want you to use!!"
Which is not pretty cool.
I'm a newbie with this tool, but I have been coding for a while using MICROSOFT products. And have not had the same problems as this. Or at least getting help through documentation.
I'm just venting here. I want to learn this tool. And when simple processes doesn't work. And documentation in why it's now working is hard to find, it gets quite frustrating.
Anyone's help would be greatly appreciated.
I truly appreciate your time for reading through my frustration.

Hi,
Please check the driver and also take a look at the link for "Supported Database Servers and JDBC Drivers"
http://www.sun.com/software/products/jscreator/sysreq.xml
regards
MJ

Getting session hang When calling Function from SQL query

Hi All,
I am using Oracle 8.1.7.4.0. I have a fucntion in a Package and I am calling it from the SQL query. When I am firing the query my oracle session is going to hang position and I am not able to any thing. I have to kill the session.
But this same thing is working fine in Oracle 9.i.
There are no out parameter and no DML, DDL and DCL statement in this fucntion.
Could you please get back me what is the problem on it.
Regards
SUN

Check why your session hangs.
Just a few ideas:
* Blocking locks?
* Endless loop?
* Performance (maybe it is just slow in orac8i and you have to wait a bit longer). Check the execution plans of the SQL statements in your function.
* Don't use a function, but direct SQL, it is faster in both versions.

Execute SQL Task Editor: The query failed to parse. Syntax error, permission violation, or other nonspecific error.

Environment: SQL Server 2008 R2
Code:
CREATE TABLE dbo.PkgAudit
PkgAuditID INT IDENTITY(1, 1),
PackageName VARCHAR(100),
LoadTime DATETIME ,
NumberofRecords VARCHAR(50),
Status1 VARCHAR(50),
Status2 VARCHAR(50),
The following code is inserted in the SQL Task Execute Editor
INSERT INTO dbo.PkgAudit(PackageName
,LoadTime
,NumberofRecords
,Status1
,Status2
) VALUES(?,?,?,?,?)
Screen Shot (Parameter Mapping):
Problem: an error Message occurred when I hit Parse Query Button in the Execute SQL Task Editor, "Execute SQL: Task Editor: The query failed to parse. Syntax error, permission violation, or other nonspecific error". How I could Solve this
problem

Different connection providers require different Parameter syntax. E.g. ADO @ParameterName notatoin, not just an offset of 0,1 etc.
Arthur My Blog

SQL query execution in DB02 hangs if record set is more than 50000

Hi,
We are facing issue in a report performance. The return is using native SQL query.
There are custom views created ar database level for pricing/maetrial and stock. The native sql query is written on these views. The report takes around 15 mins to run in background .
We are trying to analyse the native SQL query through DB02. I tried fetching records for one particular
custom view to make out if its indexing issue or something else.When i using TOP 35000 records with select query runs fine with this dataset or less than this . If i increase it to 40000 system doesn;t show anything in SQL ouptut. And above one lakh records system gives timeout.
The count in this view gives some 10 lakh records which I don't feel is v.v.huge that query that too native sql takes so much time.
Any help on this will be highly appreciated.
Regards
Madhu

what do you expect from that poor information.
do you change data or onyl select.
If you use SAP and ABAP, then you should also use Open SQL.
Otherwise it is possible to run the SQL Trace with Native SQL, it is anyway only Native SQL, what the trace sees.
Use package size and it will probably work fine.
Siegfried

Text area with html editor based on sql query

Hi all,
I am trying to create a text area with its contents loaded from a sql query returning a blob field.
I gave the query
select blob_field from file_subjects where id=41; in the item source valueI am getting an error in the display page like
ORA-00932: inconsistent datatypes: expected NUMBER got BLOB
Error ERR-1019 Error computing item default value: page=5 name=CONTENTS.
where am i goig wrong..?
should i go for a pl/sql instead?

Venket,
See my previous thread on this (Well I used CLOB rather than BLOB). You will find code examples too. Should be just what you need.
How to "Bypass" HTMLDB
-Joe

Query based Report (Reports From SQL Query)

Hi All,
I am facing a problem with a report. I need your help.
I am creating a Report From SQL Query (Portal) with some arguments passed at runtime. I am able to view the output, if the query returns few rows ( arount 1000 rows). But for some inputs it needs to generate >15000 records, at this point the page is getting time out (i think!) and showing error page. I am able to execute query from the SQL Plus console ot using TOAD editor. Here the query is not taking more that 2 mins time to show the result.
If i am executing from Portal i observed that, once i give the appropriate input and hit submit button a new oracle process is getting created for the query on UNIX (I am usign "TOP" command to check processes). The browser page will be shown error page after 5 minutes (i am assuming session time out!) , but on the backend the process will be executed for more than 30 mins.
Can i increase a timeout of portal page, how i can do this?
The data returned as a result of the query is sized more than 10 MB. Is caching this much data is possible by the browser page? is the returned data is creating any problem here.
Please help me to find appropriate reasone for the failure?

Can you post the URL that is giving you the page not found error ? I am not sure if I can be of much help though.
In order to increase your chances to get a reply you should also post your question in the Portal Forum - Oracle Application Server Portal
Edited by: Rodolfo Ferrari on Jun 16, 2009 3:49 PM

Need help in Report From SQL Query

Hi All,
I am facing a problem with a report. I need your help.
I am creating a Report From SQL Query (Portal) with some arguments passed at runtime. I am able to view the output, if the query returns few rows ( arount 1000 rows). But for some inputs it needs to generate >15000 records, at this point the page is getting time out (i think!) and showing error page. I am able to execute query from the SQL Plus console ot using TOAD editor. Here the query is not taking more that 2 mins time to show the result.
If i am executing from Portal i observed that, once i give the appropriate input and hit submit button a new oracle process is getting created for the query on UNIX (I am usign "TOP" command to check processes). The browser page will be shown error page after 5 minutes (i am assuming session time out!) , but on the backend the process will be executed for more than 30 mins.
I tried also increase the page time out in httpd.conf, but no use.
The data returned as a result of the query is sized more than 10 MB. Is caching this much data is possible by the browser page? is the returned data is creating any problem here.
Please help me to find appropriate reasone for the failure?

user602513 wrote:
Hi All,
I am facing a problem with a report. I need your help.
I am creating a Report From SQL Query (Portal) with some arguments passed at runtime. I am able to view the output, if the query returns few rows ( arount 1000 rows). But for some inputs it needs to generate >15000 records, at this point the page is getting time out (i think!) and showing error page. I am able to execute query from the SQL Plus console ot using TOAD editor. Here the query is not taking more that 2 mins time to show the result.
If i am executing from Portal i observed that, once i give the appropriate input and hit submit button a new oracle process is getting created for the query on UNIX (I am usign "TOP" command to check processes). The browser page will be shown error page after 5 minutes (i am assuming session time out!) , but on the backend the process will be executed for more than 30 mins.
I tried also increase the page time out in httpd.conf, but no use.
The data returned as a result of the query is sized more than 10 MB. Is caching this much data is possible by the browser page? is the returned data is creating any problem here.
Please help me to find appropriate reasone for the failure?Do you get any errors or warnings or it is just the slow speed which is the issue?
There could be a variety of reasons for the delayed processing of this report. That includes parameter settings for that page, cache settings, network configurations, etc.
- explore best optimization for your query;
- evaluate portal for best performance configuration; you may follow this note (Doc ID: *438794.1* ) for ideas;
- third: for that particular page carrying that report, you can use caching wisely. browser cache is neither decent for large files, nor practical. instead, explore the page cache settings that portal provides.
- also look for various log files (application.log and apache logs) if you are getting any warnings reflecting on some kind of processing halt.
- and last but not the least: if you happen to bring up a portal report with more than 10000 rows for display then think about the usage of the report. Evaluate whether that report is good/useful for anything?
HTH
AMN

SQL Query in Visual Composer 7.1.1 SP2

Hi all,
I want to use an SQL Query in Visual Composer 7.1.1 but I only can search for Stored Procedures. There is documentation available but not for VC 7.1.1. I also can not use the Query Wizard for this as the System does not show up in the list.
So how is it possible to use SQL Queries in Visual Composer 7.1.1.
Thank You
Nicolas

Hi Nicolas,
If you want to use SQL statements, you should use the BI JDBC capabilities of Visual Composer. For information on how to configure such system go to [http://help.sap.com/saphelp_nwce711/helpdata/EN/3f/0f883fed254875883290c98c0c20c1/content.htm|http://help.sap.com/saphelp_nwce711/helpdata/EN/3f/0f883fed254875883290c98c0c20c1/content.htm]
Once you have it configured you should be able to search for the tables in VC. For info about this refer to [http://help.sap.com/saphelp_nwce711/helpdata/EN/7d/a109d5efcc4644a9f2da2ab27e50dd/content.htm|http://help.sap.com/saphelp_nwce711/helpdata/EN/7d/a109d5efcc4644a9f2da2ab27e50dd/content.htm]
After you drag and drop a table to the storyboard, you can right click on it and select "SQL Editor" to edit the SQL statement.
I hope this helps,
Netanel

How do I Send in a value to the SQL Query Expression's variable created using Declare in Power Query

I have gone through the other posts where in a parameter is sent to query created by power query but my ask is a bit different.
I am using a sql query to retrieve data using Power query which has 2 variables declared in the DECLARE section in the query.
Ex:
declare @Name varchar(1000)
SET @Name= 'Alpha'
declare @location nvarchar(1000)
SET @location= 'Bravo'
Select * from Infotable where Name = @Name and location = @location.
Now in the following query I would want to send in the values for the declared variables using a table in my worksheet. I have followed the stuff present in the following post
http://blog.oraylis.de/2013/05/using-dynamic-parameter-values-in-power-query-queries/
but when using the value name (let Name_parameter = Excel.Currentworkbook(), Name_Value = Name_Parameter [0][value]) in the Advance Editor as mentioned in the above post I am being thrown an error stating Name_Value column doesn't exist.
I am having a tough time figuring out what the problem could be..

I have gone through the other posts where in a parameter is sent to query created by power query but my ask is a bit different.
I am using a sql query to retrieve data using Power query which has 2 variables declared in the DECLARE section in the query.
Ex:
declare @Name varchar(1000)
SET @Name= 'Alpha'
declare @location nvarchar(1000)
SET @location= 'Bravo'
Select * from Infotable where Name = @Name and location = @location.
Now in the following query I would want to send in the values for the declared variables using a table in my worksheet. I have followed the stuff present in the following post
http://blog.oraylis.de/2013/05/using-dynamic-parameter-values-in-power-query-queries/
but when using the value name (let Name_parameter = Excel.Currentworkbook(), Name_Value = Name_Parameter [0][value]) in the Advance Editor as mentioned in the above post I am being thrown an error stating Name_Value column doesn't exist.
I am having a tough time figuring out what the problem could be..

Sql Query Editor hangs

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