Query builder locks when chosing 3rd table.

We’re trying to use the “query builder” tool. As soon as you try to add a 3rd table to the window, it locks up. There is no getting out of it.
This is for version 2.1.1.64 running on Windows XP.
Any suggestions?

hello,
what database version are you using ? it might be, that query builder does not support the version/features you are using.
thanks,
ph.

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Query Builder error when loading importing certain SQL files

Using an SQL statement which causes Oracle*Reports 6i to issue "Error loading data constraints" messages, the following error is displayed form the Oracle Query Builder:
OBE-15952: User privilege table not loaded
OBE-15950: No Query Builder tables--Database open/save is disabled
ORA-00942: table or view does not exist
These are the same errors issues just by launching the Query Builder.
The database contains multiple virtual databases, called entities, such that we can have multiple, virtual systems sharing some common data between them. Could it be that there are problems with the 'virtual database' entity features?

hello,
what database version are you using ? it might be, that query builder does not support the version/features you are using.
thanks,
ph.

Query Builder - 2 occurrences of same table and Show Related Tables

In SQL Developer 1.5 the Query Builder still does not allow you to drag two copies of the same table onto the canvas. Additionally the Show Related Tables does not appear to do anything even after Hide Related Tables. Both of these operations sets the cursor to the hourglass although you can continue working as if the commands completed OK. Query Builder is a great time saver but with limitations like this it is really hobbled.
Additionally, in order to get join conditions you have to double-click the join in the diagram before the appropriate WHERE clause appears. I have not found any reference to how to use the Query Builder in any documentation. This forum has stated that the Query Builder is supposed to be intuitive and easy to use but this is not the case so far.
The rest of SQL Developer is a pleasure to use!

Thanks for your feedback. There are a number of things we want to do to the Query Builder. The issue about dragging 2 copies of a table onto the work surface is a logged enhancement request that we want to address. The Show Related tables and hourglass issues are bugs and need to be addressed. I'll document those.
Better documentation is also important and we can add that into the product for a future release.
In the short term, I have on previous occasion said I'd do a demo for using the Query Builder, so I'll make that a priority.
Sue

Parsing Error when using query builder

I have a query with a subquery in the WHERE statement witn multiple fields listed in the select statement.
For example, the subquery starts with "AND (center, jobid) IN SELECT center, jobid FROM ........
The query runs fine and gives me the correct data
However when I click on the Query builder option, I receive the following error
"Text is not a valid, single SELECT statement.
Parsing error:
Failed to parse SQL query.
Invalid Select Statement.
Unexpected token "from" at line13, pos 1.
Query Builder Disabled
I believe this to be a problem with the query builder, Am I correct?

Query Builder is a visual environment targeted at novice/intermediate users. Some advanced and/or hard to visualize language features are not supported. The improved error messaging coming in 3.1 would indicate this is 'unsupported' rather than 'not a valid, single SELECT statement.' For example, (using scott/tiger):
Text contains unsupported syntax.
Parsing error:
Failed to parse SQL query.
Invalid SELECT statement.
Unexpected token "," at line 4, pos 16.
Query Builder disabled.
select distinct d.dname
from dept d, emp e
where d.deptno = e.deptno
and (e.deptno, e.job) in
(select x.deptno, x.job
from emp x
where x.deptno > 10
   and x.job NOT IN ('MANAGER', 'PRESIDENT')
I don't know what your real query is, but refactoring to use join on derived table or table expression (or, as Gary said, separate IN clauses) rather than '(a, b) IN' will allow Query Builder to display it.
derived table: select distinct d.dname
from dept d, emp e,
(select x.deptno, x.job
from emp x
where x.deptno > 10
   and x.job NOT IN ('MANAGER', 'PRESIDENT')
) filter
where d.deptno = e.deptno
and e.deptno = filter.deptno
and e.job = filter.job
table expression: with filter as (select x.deptno, x.job
from emp x
where x.deptno > 10
   and x.job NOT IN ('MANAGER', 'PRESIDENT')
select distinct d.dname
from dept d, emp e, filter
where d.deptno = e.deptno
and e.deptno = filter.deptno
and e.job = filter.jobBrian Jeffries
SQL Developer Team

Query Builder doesnt load the tables. Schema not loaded

Hi all,
One small issue i am facing.. I have made a connection to Oracle db using the user id given by my DBA.
But when I try to open the query builder it doesnt load any tables.. cant see any tables.
Findings:
If on toad i run a query
select * from table it returns me noting.
But if i run it with SIEBEL
Select * from SIEBEL.table it returns result.
just prefixing it with SIEBEL gives me the result.
Do i need to ask the DBA to give my user id the access to run queries without prefixing SIEBEL... what exactly shld i ask him to do
OR is something we can do at the publisher end itself so that it strt loading required tables avalable for my user id?
thanks a lot!!
Dev

From your description I'd conclude that your DBA has provided you database access via a user ID (schema), let's say USER1. If you have registered this database as JDBC / JNDI data source using this particular user, then you will always need to prefix your table names with 'SIEBEL.' as the database objects are stored in the SIEBEL schema, and not in the USER1 schema.
You may question your DBA about the feasibility of setting up a logon trigger on the USER1 account so that it automatically switches the current schema to the SIEBEL one.
alter session set current_schema = <your_schema_name>;
Something similar was discussed in the following thread:
how to switch schema in a logon trigger when in 3-tier (how to define case)

SqlDev 3.0 - Query Builder - Drag/Drop table - SLOW

Has anyone else had their sql*dev 3.0 session essentially "freeze" when attempting to drag/drop a table into the query builder tab?
After the table finally show up in the query builder, if I remove the table and then drop it back in again, it appears in the QB immediately. The slowness only seems to happen the first time you drag each individual table in.
Anyone seen it?, is there a solution?
Thanks!

It's expected behavior, since the Query Builder needs to load all the required table meta data and the related constraints, foreign keys etc.
The first EA version of this actually tried to load everything on startup, but then the tool became unusable during the startup phase of Query Builder.
If you are interested in the debate you can read it in the following threads:
Re: Poor performance on Query Builder with 3EA2
3.0.02.37 EA1: Query Builder Performance With Large Schema?

Create a query builder in oracle Apex

Hi
We have a request to create a query builder in oracle Apex particularly.But it provide the application builder and Utilities when we create the apex workspace.My question is any possibility are to make the application builder and utilizes as invisible
regards
apexuser

hi scott,
we no need to buid a report.we want generate a sql query using GUI drag and drop query builder.
our suggestion is provide synonym for all objects and give to clinet,but in apex query builder only show view and table...
it not show synonym thats the problem..
simply we want oracle query browser.just want build a query.through synonym schema.
we cerate a oracle user and provide synonym for live tables.then we provide the synonym user to client place,so they want build a query simpl.
they dont have sql knowledge.
regards
apexuser

Query Builder - sort order causing ORA-00979 error

Hello,
I'm having an issue with the "sort order" clause in the query builder tool when using a function on the same column.
I've build a simple query in the gui and the following statement is displayed in the SQL Window
select     "DEMO_ORDER_ITEMS"."ORDER_ID" as "ORDER_ID",
     sum(DEMO_ORDER_ITEMS.QUANTITY) as "QUANTITY"
from     "DEMO_ORDER_ITEMS" "DEMO_ORDER_ITEMS"
group by DEMO_ORDER_ITEMS.ORDER_ID
and if I add a sort order of "1" on the quantity field, the following query is changed to
select     "DEMO_ORDER_ITEMS"."ORDER_ID" as "ORDER_ID",
     sum(DEMO_ORDER_ITEMS.QUANTITY) as "QUANTITY"
from     "DEMO_ORDER_ITEMS" "DEMO_ORDER_ITEMS"
group by DEMO_ORDER_ITEMS.ORDER_ID
order by DEMO_ORDER_ITEMS.QUANTITY DESC
When running this query I get an error
failed to parse SQL query:
ORA-00979: not a GROUP BY expression
It is quite obvious what is wrong with the query but I don't know how to get the query builder tool to generate the correct statement. The order by clause should be order by sum(DEMO_ORDER_ITEMS.QUANTITY) DESC.
I've tried to do some searching and haven't found much documentation on this issue. Any assistance is appreciated.
Thanks,
Tony

While this statement is generally certainly true and should also be remembered, it is not really helpful for the specific case.
I think the behaviour described is a bug. However this might be one a little difficult to solve. The user unfortunatly can't influence much of the query builder results directly.
Either put 1 into the order by clause or use the column alias name without table alias name ("QUANTITY" only).
My personal solution would be NOT TO use any sort criteia in the query builder. This makes sense in so far as the generated SQL is often basis for some report. If that is an interactive report you won't add a sort order anyway. This is a layout thing and layout will be handled by the end user itself. he can choose whatever sorting he wants.
Edited by: Sven W. on Jul 22, 2009 11:43 AM

SQL Developer 1.1 Query Builder does not display connection tree

I have installed SQL Developer 1.1 on a PC running Windows XP SP2. I am connecting to Oracle 9.2.0.7.0.
After connecting to the database, I right click in the SQL Worksheet and select Query Builder and when the new window is displayed, there are no tables to select from.
What is causing this?

Hi Antony,
Upgrading from SP7 to SP9 fixed a lot of problems for me! It's worth trying.
Problems solved for me:
Page requests take about 2 minutes to display page (now within a few seconds)
KM SQL logging (30-50Mb per minute) problem fixed.
There are some problems upgrading to SP9, but searching this forum will help you in finding some solutions for this
Regards,
Noel

SQL Developer 3.0 Query Builder Issue

When compiling a query within the Query Builder I cannot execute the query - the RUN statement button is disabled. There also appears some "lagging" when building the query.
Is this a bug within the SQL Developer 3.0?
This has the potential to be an excellent tool. I am pleased that this version now gives you function to amend views.
Edited by: user13116583 on Mar 31, 2011 2:48 PM

Hi Marc -
With respect to the "lagging" see Re: 30EA2 - Query Builder locks up when I select the tab. on design trade offs made during the 3.0 early adopter cycle.
The run button should be enabled as soon as you type anything in the Worksheet or drag/drop anything on the Query Builder. Can you give me more detail on what you are doing/seeing?
Brian Jeffries
SQL Developer Team

SQL Query Builder Error

Hi,
I'm trying to build a data model based on data on our server. I've created a Data Set in SQL using the Query Builder, but when I go to save, I receive this error message:
[Hyperion][SQLServer JDBC Driver][SQLServer]Invalid object name 'CMPROJ.DBO.ISDT'.
Does this have anything to do with accessing my server? Any suggestions?
Many Thanks.

Sorry but this has nothing to do with this thread - aimed for questions around Oracle Communications Data Model, the Enterprise Data Warehouse for Telcos available as DB option.
You might want to ask your question to the BIapps folks/Hyperion Thread. If still interested by "building" a data model for comms, you'd better save time and get something pre-built like OCDM...
Regards
Axel.

Query Builder - How to create a link between tables with many fields?

I have many fields in my tables. When the query builder loads the tables, the tables are expanded to accomodate all the fields. Suppose I want to link Table A's Customer ID (the first field in Table A) wiith Table B's Customer ID (the last field in Table B). How can I do that if the last field in Table B are not visible in the screen?
Currently, I create a link in Table A's customer with a random field in Table B. Then I edit the link to create a proper condition. Is there a more efficient way to do this?
Thanks.
Edited by: woro2006 on Apr 19, 2011 9:40 AM

Hi woro2006 -
Easiest way is to grab Table A's title bar & drag Table A down the page until the columns you want to link are visible.
FYI, there is an outstanding bug
Bug 10215339: 30EA1: MISSING THE 2.1 RIGHT CLICK OPTIONS ON DATA FIELDS TO CREATE A LINK
to add a context menu on the field for this. That is, Link {context field} to > {other data sources} > {fields from that source}
It is being considered for 3.1, but I have no idea where it will end up in the priority queue.
Brian Jeffries
SQL Developer Team
P.S.: Arghh, Unfortunately, I just tried it and the diagram does not auto scroll while you drag, so there is some guess work/repositioning the view involved.
Logged Bug 12380154 - QUERY BUILDER DIAGRAM DOES NOT AUTO SCROLL WHEN DRAGGING TABLE

Tables not in Query Builder table list bug?

In HTML DB version 1.6.0.00.87 we have tables defined in our schema in our workspace. When we create a view and click on the [Query Builder] link, no tables are in the drop down list for our schema. Why? The schema is there. I can go into the SQL Workshop and query the records our of the tables, but they are not listed in the [Query Builder].
I tried this same function but with my workspace at htmldb.oracle.com. The tables in my schema are listed there.
Is this a bug that was fixed in version 1.6.1.00.02?

There is one schema assigned to the workspace. That schema is listed in the pop-up window. Here are the steps I am doing:
1.) Click on SQL Workshop
2.) Click on Create Object
3.) Click on View
4.) The correct schema is listed in the Schema field. There is only one schema in the drop-down list for the Schema field.
5.) Click on [Query Builder]. A separate browser window appears with the correct schema. There is only one value in the drop-down list for the schema. "- Select Table -" is in the TABLE field.
6.) I click on the TABLE field to get a list of tables for the schema. Only "- Select Table -" is listed. No other tables are listed.
I can cancel the Create View and return to the main page of the SQL Workshop. I can click on Tables to see what table are available. I select the correct SCHEMA and see the list of tables.
I tried this in the same version of HTML DB (v 1.6.0.00.87) in a different database ie. a different HTML DB repository and received the same results, missing tables in the pop-up page
I do not know why the tables do not list in the [Query Builder] for the Create View.

Query builder and multiple linked tables...

Hi all,
I have a database with a large table (50+ fields) and lots of tables (at
least 10 tables) linked to the bigger one.
I can link 7 or 8 tables using Query builder but after that, it gets slow
and slower.
I can't link other tables since it appear to hang.
How can I solve this?
Here is a sample of the large table (articles):
- id_art
- code_art
- material_id_art (fk)
- color_id_art (fk)
- finishing_id_art /fk)
- and so on... with other fields set as foreign keys.
The color table is:
- id_col
- colid_col
- name_col
- language_col
The table view is:
id_col colid_col name_col language_col
1 1 rosso it
2 1 red uk
3 1 rojo es
The other tables follow the same color table specification.
I would like to obtain all articles with color_id_art field equal to the
color.colid_col field AND color.language_col equal to a session variable
(language). This session variable contains 'it', 'uk', or 'es', depending
on user selection on other pages.
I can use query builder to do something similar with few tables but when
the linked tables are 10 or more the query builder began to slow down too
much and is totally unusable.
Is there a way to create such a query manually?
I'm not a SQl programmer so, I have not all the knowledge to do this.
Can anyone point me in the right direction or point me to some tutorial
about such a problem?
I thank you in advance.
tony

Ciao Tony,
Well, the main table is 4000+ records
I´ve heard of other users having similar issues with this (or more) amount of data, what´s not surprising, because every time you´re making a change to your query, the Query Builder tries to refresh the browser
I think that the problem is related to too much inner joins and too many WHERE clauses with AND condition
maybe this might add to the problem, but I´m pretty convinced that the major bottleneck is the substantial amount of records your main table has.
Günter, can I ask you how would you manage a multilingual product catalog where the main table (products) has lots of linked details tables (color, finishing, structure...) to be translated on a number of languages?
this is indeed a little tricky by nature, however I think that storing e.g. all the international color names in a table is too complicated, when you could simply...
a) check the currently running language session variable
b) define a PHP if/else condition which will "virtually" translate the stored "id_col" values, example:
if ($_session['language'] == "uk") {
$pattern = array("1", "2", "3", "4");
$replace = array("red", "blue", "black"', "green");
$colors = str_replace($pattern, $replace, $row_queryname['columnname']);
else {
$pattern = array("1", "2", "3", "4");
$replace = array("rosso", "blu", "nero"', "verde");
$colors = str_replace($pattern, $replace, $row_queryname['columnname']);
3. later in your page "echo" the alias variable $colors, which should return different results depending on the currently active language session variable
Cheers,
Günter Schenk
Adobe Community Expert, Dreamweaver

Query Builder Table Limit

What is the limit on the number of tables that Query Builder can display? I am new to BI Publisher and when I connect to my datasource and select my schema I get the message "The list of tables is too long." There are about 80 tables in the selected schema.
We will have some developers working on our project who are not familiar with this applications schemas and would like to know what the limit is so we can understand how big a problem it will be for us and whether we should use something other than Query Builder to write our queries.
Thanks.

Hi
I get the same message.I connected to the Apps database and the connection was successful.
I would retrieve tables from schema which has 60 tables in it.For others even when I enter the first few letters in the serach entry field they cannot be retrived.
I installed the BI Publisher 10.1.3.3.2 for Windows x86 (703 MB) on my local machine and I'm using http://wal1cd231.cis.concentra.corp:9704/xmlpserver/
to login into BI publisher enterprise using the administrator credentials provided when installed.
Any solution???

Query builder locks when chosing 3rd table.

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