Fields disappear/hide after pressing execute query

Hello,
Something strange happens when i give execute query. When i give execute query , one field seems to be disappeard but when i click on the field it appears again. I am not sure if this has something to do with visual attributes/display properties...
This happens only after migration to 10g. Can anyone help me on this please.

Hi,
I increased the size of the window and decreased the size of the field. When I pressed execute query then, the column appeared but when I clicked inside the report, different areas disappeared and appeared..
Can you pls help me with this issue.
Thanks

Similar Messages

When Press "Execute Query" LOV return Item not showing

I created a LOV and defined return items.
In the form I created display items, database property NO and assign variable name which is in LOV.
When I enter a new record LOV shows the return item but when I am executing query only database record is showing and I want to show the all item even they are in database or not.
Message was edited by:
Kamran

execute query populates only database items. To populate non database items after execute query, use post query trigger.

Gui freezes after pressing execute

hi,
my program which is done in Swing sort of freezes as soon as press execute until the calling method is finished.
here is the situation.
the jFrame contains 2 buttons ( ok & cancel )
when the ok button is pressed it creates an object & invokes a method in it
private void okButtonActionPerformed(java.awt.event.ActionEvent evt) {
var = new Var(patameter list..);
var.go();this method take some time ( say roughly about 1 min... ) so as soon as I press ok my GUI freezes until that go() method completes.
this is very annoying, coz I have this new jFrame I need to pop up as soon as OK is pressed so it can show the progress of that go() method. This new window wont even show up sometimes until go() is finished.
How do I overcome this...
p.s - I read this thread http://forum.java.sun.com/thread.jspa?threadID=5189368&tstart=0
But it was a bit confusing to me..
if you experts can help me out, that would be great. :)
Cheers

p.s - I read this thread http://forum.java.sun.com/thread.jspa?threadID=5189368&tstart=0
Not related to your problem.
if you experts can help me out, that would be great. :)The Swing experts are found in the Swing forum, where this question is asked and answered all the time.
You need to use a separate Thread for you long running task so it doesn't block the GUI thread from responding to events.

Cursor remaining in the current item even after pressing Enter-Query

We have an application running in 10g.
We are getting similar problems in three forms of the application.
In the form there are 2 datablocks which has a master-detail relationship.
After the data for the first datablock is retreived, when I click on any of the items and give enter-query, the cursor remains in the same item.
Ideally the cursor should move to the first item in the datablock after entering the enter-query mode. But it is not happening.
This is working fine in the other forms. When i give enter-query, the cursor is going back to the first item.
Only in these three forms, it is behaving differently.
Expecting a quick reply...

did you check if the items in object navigator have the same order as on canvas?
in normal case the cursor goes to the first enterable item in block when entering in query mode.
as workaround you can write your own KEY-ENTQRY trigger:
ENTER_QUERY;
GO_ITEM('YOUR_BLOCK.YOUR_ITEM');

Execute Query is not working

hi all,
In my when-new-form-instance form level trigger i have given go_block('blockname')
execute_query
but this execute query is not firing .when i checked using message i was able to reach line b4 and after the execute query but still it has not populated the data from the base table.
the base table also contains records.
when i run this particular fmx in the similliar but differnt database this form runs well and data gets populated automatically.
i am unable to move fwd becouse of this i have spend many hours on this issue. please help me out.
please write for any further clarifications..
thanks and regards,

There is no data on the table that satisfies the query. Copy the data from the database that does return data and try again. Are you looking at the correct table, it maybe a synonym issue as someone previously mentioned.
A trick to see the select statement is this :- Press enter_query, enter :A into one of the query fields, press enter_query. A query box should appear. Type dog=1 and click ok. You will then get an error message (FRM-40505). Choose 'Display error' of the help menu (or Shift+F1). This will display the select statement. Obviously ignore the dog=1 as this is what caused the error but look at the where clause for clues.
It does sound like the form is looking at at different table to you.

Pressing enter query function key more than once displays past search key

At present, in Oracle Forms this is what's happening:
1. User presses entery-query (F7)
2. User searches for employee name smith. Plases %Smith% in the employee name field.
3. User presses execute-query (F8)
4. All employee names with "Smith" is displayed.
5. User presses enter-query again (F7). Screen is cleared.
6. User presses enter-query for the 2nd time (F7). %Smith% appears on the employee name field.
The problem is the user do not want %Smith% to appear the second time they press enter-query. If you guys have any idea or have experienced this, please let me know.
Thanks.

You are experiencing the default query last criteria functionality. When you execute the ENTER_QUERY built-in while in enter query mode, it will show the last query criteria. To override this, you could create a KEY-ENTQRY trigger on your block and give it code similar to:
IF :SYSTEM.MODE != 'ENTER-QUERY' THEN
ENTER_QUERY;
END IF;

Clearing Form when changing from Insert Mode to Enter/Execute Query

Morning folks,
I need some help or pointers with a form I am working on. At startup, the form is in Insert mode. I am using Oracle Forms 9i.
Goal: Clear the form with NO_VALIDATE when User enters an ID in Insert mode and clicks on the Execute Query button(DEFAULT&SMARTBAR Inbuilt Menu)
The user can do two things when they first open the screen.
Option 1: Enter the STUDENT_ID and press Tab
Option 2: Enter the STUDENT_ID and press the Execute Query button (Part of the DEFAULT&SMARTBAR Inbuilt Menu)
There is a When-Validate-Item trigger on STUDENT_ID to check if the Student ID already exists in the database. If it does, it gives an Error message saying "Student ID found. Please Query the record or enter a new Student ID". This is fine with Option 1.
The problem arises with Option 2. When I Enter a Student ID in Insert Mode and (thinking I am in Enter Query mode) and press the Execute Query button, I get two messages:
Message 1: "Student ID found. Please Query the record or enter a new Student ID"
Message 2: Oracle message "Do you want to save the changes? Yes/No/Cancel.
Is there a way to stop this *Message 2?*
Here is what I have done to try and mitigate this situation. I have created a non database field and have called it clear_form.
In When-Validate-Item I set the field clear_form = 1 when I encounter *Message 1*
{code}
if t_record_exists > 0 then
set_alert_property('ALERT_ERROR',ALERT_MESSAGE_TEXT,'Student ID found. Please Query the record or enter a new Student ID');
alert_button := show_alert('ALERT_ERROR');
:clear_form := 1;
end if;
{code}
By creating *Key-EXEQRY* Trigger at Form Level, I was hoping that it would just clear the form. I put some messages and its seems to me that *KEY-EXEQRY* is firing first and then the *WHEN-VALIDATE-ITEM*. Is there a way to have the *WHEN-VALIDATE-ITEM* trigger fire first?
{code}
if :clear_form is null then
execute_query;
else
clear_form(no_validate);
end if;
{code}
Thanks!
Edited by: Roxyrollers on Sep 28, 2012 8:50 AM
Edited by: Roxyrollers on Sep 28, 2012 9:45 AM

Having the actual Student_ID column from the table is dangerous, since it is also the key to the student's data. What if the user properly executes a query, showing a student's data, and then wants to look up another student, so keys in the new ID. If he then presses Execute Query, the Form asks "Do you want to save your changes?"
If the user presses Yes, the new ID becomes the previous student's key.
It would be better if you put the student_ID field in a control block. Then, the user enters a Student_ID, and presses Execute Query, the query then populates the student's data in the Base Table block. In the B_T block, the actual Student_ID column should be hidden.

After Execute Query I cannot modify fields values.

I enter in "enter-query", put some values and I enter in "execute-query", my forms return filled with database values, but I cannot modify the fields and update records, when I try to modify, exception raises: FRM-40200.
What Can I do to solve this?
Thanks for patience.

Check in your form if the property is changed at runtime.
Check for set_item_property(<item_name>,INSERT_ALLOWED,property_false);
Check for set_item_property(<item_name>,UPDATE_ALLOWED,property_false);
or
Check for set_block_property(<block_name>,INSERT_ALLOWED,property_false);
Check for set_block_property<block_name>,UPDATE_ALLOWED,property_false);
Cheers
AT

JDBC Driver 11.2.0.1.0 freeze after execute query with order by

Hi,
I have two tables : A and B
The table B has as foreign key the ID from table A.
I'm executing statment select id, foreing_id, name from table b order by foreing_id;
After executing query I see on database that query remains inactive and I don't receive any response on my client.
I've activate the oracle driver logs and I notice that driver stop working after these lines
Dec 26, 2012 7:05:22 PM oracle.jdbc.driver.OracleSql getSqlBytes
TRACE_30: return: [B@126f827
Dec 26, 2012 7:05:22 PM oracle.jdbc.driver.OracleSql getSqlBytes
TRACE_30: Exit
Dec 26, 2012 7:05:22 PM oracle.jdbc.driver.DBConversion getServerCharSetId
TRACE_16: Enter:
Dec 26, 2012 7:05:22 PM oracle.jdbc.driver.DBConversion getServerCharSetId
TRACE_16: return: 178
Dec 26, 2012 7:05:22 PM oracle.jdbc.driver.DBConversion getServerCharSetId
TRACE_16: Exit
Dec 26, 2012 7:05:22 PM oracle.jdbc.driver.DBConversion getNCharSetId
TRACE_16: Enter:
Dec 26, 2012 7:05:22 PM oracle.jdbc.driver.DBConversion getNCharSetId
TRACE_16: return: 2000
Dec 26, 2012 7:05:22 PM oracle.jdbc.driver.DBConversion getNCharSetId
TRACE_16: Exit
I'm using linux machine to execute this query, and I tried execute this same application in another linux machine and the query works.
It's very strange, for instance, this only happens if I have two records on table B using the id from table A, and also happens if only one record from table A.
Could someone help me what's going on with oracle driver?

LOG ORACLE DRIVER_
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql initialize
TRACE_30: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql getSqlKind
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql computeBasicInfo
TRACE_16: Enter: "SELECT ID, TABLE_A_ID, NAME, URL, ISACTIVE FROM TABLE_B ORDER BY TABLE_A_ID"
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql computeBasicInfo
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql getSqlKind
TRACE_30: return: 0
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql getSqlKind
TRACE_30: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement prepareForNewResults
TRACE_16: Enter: true, true
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement clearWarnings
TRACE_16: Public Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement clearWarnings
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement prepareForNewResults
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement doExecuteWithTimeout
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement doExecuteWithTimeout
TRACE_20: Debug: needToPrepareDefineBuffer = true
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement doExecuteWithTimeout
CONFIG: SQL: SELECT ID, TABLE_A_ID, NAME, URL, ISACTIVE FROM TABLE_B ORDER BY TABLE_A_ID
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement cleanOldTempLobs
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement cleanTempClobs
TRACE_16: Enter: null
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement cleanTempClobs
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement cleanTempBlobs
TRACE_16: Enter: null
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement cleanTempBlobs
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement cleanOldTempLobs
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.PhysicalConnection registerHeartbeat
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.PhysicalConnection registerHeartbeat
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.PhysicalConnection needLine
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.PhysicalConnection needLineUnchecked
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.PhysicalConnection needLineUnchecked
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.PhysicalConnection needLine
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CConnection open
TRACE_16: Enter: oracle.jdbc.driver.T4CStatement@af72d8
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CConnection assertLoggedOn
TRACE_16: Enter: "T4CConnection.open"
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CConnection assertLoggedOn
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement setCursorId
TRACE_16: Enter: 0
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement setCursorId
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CConnection open
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement executeMaybeDescribe
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement executeMaybeDescribe
TRACE_20: Debug: rowPrefetchChanged = false, needToParse = true, needToPrepareDefineBuffer = true, columnsDefinedByUser = false
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CStatement executeForDescribe
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CConnection assertLoggedOn
TRACE_16: Enter: "oracle.jdbc.driver.T4CStatement.execute_for_describe"
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CConnection assertLoggedOn
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement cleanOldTempLobs
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement cleanTempClobs
TRACE_16: Enter: null
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement cleanTempClobs
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement cleanTempBlobs
TRACE_16: Enter: null
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement cleanTempBlobs
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleStatement cleanOldTempLobs
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CConnection assertLoggedOn
TRACE_16: Enter: "oracle.jdbc.driver.T4CStatement.doOall8"
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CConnection assertLoggedOn
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CConnection sendPiggyBackedMessages
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CConnection sendPiggyBackedClose
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CConnection sendPiggyBackedClose
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.T4CConnection sendPiggyBackedMessages
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql getSqlBytes
TRACE_16: Enter: true, false
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql getSql
TRACE_16: Enter: true, false
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql parse
TRACE_16: Enter: "SELECT ID, TABLE_A_ID, NAME, URL, ISACTIVE FROM TABLE_B ORDER BY TABLE_A_ID"
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql skipSpace
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql skipSpace
TRACE_30: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql handleODBC
TRACE_16: Enter: NORMAL
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql handleODBC
TRACE_30: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql parse
TRACE_16: return: SELECT ID, TABLE_A_ID, NAME, URL, ISACTIVE FROM TABLE_B ORDER BY TABLE_A_ID
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql parse
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql getSql
TRACE_30: return: SELECT ID, TABLE_A_ID, NAME, URL, ISACTIVE FROM TABLE_B ORDER BY TABLE_A_ID
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql getSql
TRACE_30: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.DBConversion StringToCharBytes
TRACE_16: Enter: "SELECT ID, TABLE_A_ID, NAME, URL, ISACTIVE FROM TABLE_B ORDER BY TABLE_A_ID"
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.DBConversion StringToCharBytes
TRACE_16: return: [B@289d2e
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.DBConversion StringToCharBytes
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql getSqlBytes
TRACE_30: return: [B@289d2e
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.OracleSql getSqlBytes
TRACE_30: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.DBConversion getServerCharSetId
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.DBConversion getServerCharSetId
TRACE_16: return: 178
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.DBConversion getServerCharSetId
TRACE_16: Exit
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.DBConversion getNCharSetId
TRACE_16: Enter:
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.DBConversion getNCharSetId
TRACE_16: return: 2000
Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.DBConversion getNCharSetId
TRACE_16: Exit
DDL TABLE A*
CREATE TABLE "TABLE_A"
(     "ID" NUMBER NOT NULL ENABLE,
     "NAME" VARCHAR2(50 BYTE) NOT NULL ENABLE,
     "TYPE" NUMBER NOT NULL ENABLE,
     "VERSION" VARCHAR2(30 BYTE) NOT NULL ENABLE,
     "ISIMPLIED" NUMBER(1,0),
     CONSTRAINT "TABLE_A_PK" PRIMARY KEY ("ID")
USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
TABLESPACE "APPDATA" ENABLE
) SEGMENT CREATION IMMEDIATE
PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
TABLESPACE "APPDATA" ;
CREATE UNIQUE INDEX "TABLE_A_NAME_UNIQ" ON "TABLE_A" ("NAME")
PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
TABLESPACE "APPDATA" ;
CREATE UNIQUE INDEX "TABLE_A_PK" ON "TABLE_A" ("ID")
PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
TABLESPACE "APPDATA" ;
DDL Table B:_
CREATE TABLE "TABLE_B"
(     "ID" NUMBER NOT NULL ENABLE,
     "TABLE_A_ID" NUMBER NOT NULL ENABLE,
     "NAME" VARCHAR2(50 BYTE) NOT NULL ENABLE,
     "URL" VARCHAR2(2000 BYTE) NOT NULL ENABLE,
     "ISACTIVE" NUMBER(1,0) NOT NULL ENABLE,
     CONSTRAINT "TABLE_B_PK" PRIMARY KEY ("ID")
USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
TABLESPACE "APPDATA" ENABLE,
     CONSTRAINT "TABLE_A_FK" FOREIGN KEY ("TABLE_A_ID")
     REFERENCES "TABLE_A" ("ID") ON DELETE CASCADE ENABLE
) SEGMENT CREATION IMMEDIATE
PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
TABLESPACE "APPDATA" ;
CREATE UNIQUE INDEX "TABLE_B_NAME_UNIQ" ON "TABLE_B" ("NAME")
PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
TABLESPACE "APPDATA" ;
CREATE UNIQUE INDEX "TABLE_B_PK" ON "TABLE_B" ("ID")
PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
TABLESPACE "APPDATA" ;
Comments*_
After line: Dec 27, 2012 11:33:38 AM oracle.jdbc.driver.DBConversion getNCharSetId TRACE_16: Exit the driver freeze.
I can see on DB that query keep INACTIVE and oracle driver doesn't throws any exception.
My Oracle version is 11.2.0.1.0 and as well as oracle driver, I also tried use the version 11.2.0.3.0 but the problem persists.
More facts:
If I remove or replace by another field the clause order by TABLE_A_ID from query the query works.
In this case, I have two recods on TABLE_B with TABLE_A_ID equals 2, if I remove one of these records the query works.
The bug happens only one specific machine where the number of routers is bigger than another machine that works with all possible scenarios.
Edited by: 978737 on Dec 27, 2012 12:11 PM

Help: data validation before save or after execute query

Hi,
The issue that I have are:
1. A form allows user to insert and save records. When user press the save button, Instead of have an oracle error message: "FRM-40508: ORACLE error: unable to INSERT record," I'd like there be some step taken to send an alert to user if the user does not enter the date meets the fields constraint(s).
2. Same for the execute query button, when there are no records return from the query.
Thank you.
Jimmy

Thank you all, 437901(error or informative?), Ajani, Denis and Steve. It worked out with ON-MESSAGE trigger by catching message_code.
Thanks again.
Jimmy
P.S.
In Oracle9i forms developer Reference Guide, the example is misleading:
ERROR_CODE Examples
** Built-in: ERROR_CODE,ERROR_TEXT,ERROR_TYPE
** Example: Reword certain FRM error messages by checking
** the Error_Code in an ON-ERROR trigger
** Trigger: On-Error
DECLARE
errnum NUMBER := ERROR_CODE;
errtxt VARCHAR2(80) := ERROR_TEXT;
errtyp VARCHAR2(3) := ERROR_TYPE;
BEGIN
IF errnum = 40301 THEN
Message('Your search criteria identified no matches...
Try Again.');
ELSIF errnum = 40350 THEN
Message('Your selection does not correspond to an employee.');
ELSE
4-170

Go_block doesn't wait after execute query.

Hi All,
I have an issue with go_block and execute query sequence. I have a code
snippet which is in a program unit called form key-exeqry trigger. As per
the expected behaviour the cursor should wait on the block for user input.
But it just shows the block with the details and moves to the next code
after execute-query. I added few debug messages in when-new-block-instance
and pre-query triggers for the block, but none of them get executed.
This block is being displayed through an another flow and there it waits .
Please help!!
Thanks in advance
Ashok
if l_cnt >0 then
message('condition matched');pause;
     l_where := 'acct_no = 1114';
     go_block('sel_acct');
     clear_block(no_validate);
set_block_property('sel_acct',DEFAULT_WHERE,l_where);
execute_query;
     message('after sel_acct');pause;

> As per the expected behaviour the cursor should wait on the block for user input.
You are confusing Enter_Query with Execute_Query.
If you change your Execute_Query to Enter_Query, the process will stop and allow the user to enter query values. However, your next line,
message('after sel_acct');pause;
will never execute.
But, you should NOT code the Enter_Query command in a process called by Key-Exeqry, since the user needs to press Key-Exeqry after he enters query values. Your process above should be initiated by a Key_EntQry trigger instead.

Menu tabs disappear completely after login and appears if only i press on item node at hire level

I'm using a Menu Model to Create a Page Hierarchy in my adf application on Jdeveloper 11.1.2.3.0
it is in three levels level 1 have 2 item nods (home - Help) displayed as buttons
                            level 2   contains 5 item nods about the managements displayed as tabs
                            level 3   is about reports displayed as list
the point I have apply security in the application using Adf security wizard and i assign roles and users and grants
all works fine but level 2 tabs disappear completely after login and appears if only i press on Home item node at run time
I create 2 users (admin) has all roles and can view all tabs in level 2 of my navigation and another user (emp) which can view one Tab page in level 2
Point 1 --the item nod are rendered according the #{securityContext.regionViewable['oracle.view.pageDefs.RentManagPageDef']}     (EL ) expression language
and other item nod render property are set as the same but in the page name definition
it works fine
_ Point 2 in my page template I set #{menuInfo.rendered} for renderd property of the command navigation item
it works fine
- point 3 I add a go link in my template to explicit perform log in log out from the app and redirect the user to the required page
Destination is
#{securityContext.authenticated ? "/adfAuthentication?logout=true&end_url=/faces/wearhouse.jsf" : "/adfAuthentication?success_url=/faces/company.jsf"}
and its also works fine
the problem is in the level 2 navigation tabs which is diaper after explicit log in the app directs the user to the correct page successfully
But the tabs are not rendered till I press on home button on Level 1 navigation it appears and it appears correctly cording the logged in user validation
in another words i log in as user (admin) i get directed to the successful log in page in the link go but level 2 tabs are invisible or not rendered at all    I click on Home button in level1 navigation the tabs
become rendered or viewable and i navigate normally
I log out as admin the level 2 tabs becomes invisible again
then I log in as (emp) i get directed to the successful log in page and level 2 tabs are still invisible or not rendered
I click on Home button in level1 navigation the only one tab the user emp authorized to it gets rendered (appears)
and its semi correct behavior because this is what I want him to see only
my tries to find solution
I tride to use
#{securityContext.userInRole['division']}
on the menu node item   I found same behavior level 2 tabs gets hidden till i click on home link at run time
I tride to use #{securityContext.authenticated} to control item nods rending
all tabs remains visible and i dont want that ain adition if user clicks on a tab of page he has no authority on it i recive server error
I read 30.7 Creating a Login Page in the Fusion Developer's Guide for Oracle Application Development Framework to finde about redirecting user
and it is using the same as i did from adf tutorials
I tried to make new navigation app on fast
maybe i made incorrect change in any stage of my original app
but I found same behavior
I tried to set disabled property instead of rendered property the tabs are always rendered   but I got server error when I click on a tab which a user does not authorized
So I doubt maybe problem in the El or the way I use to control rendering item node
or there additional step to stop all the tabs disappear after login
I hope please some one Help or tell me what i have to read about in the developer guide or interface developer guide or article on the web
I'll be gratfule
I know maybe it is small issue but help me please

Hi,
have a look at the sample that comes with this article: Oracle ADF: Security for Everyone It uses resource remissions to authorize panel tabs.
One test to run is to print the outcome of the security evaluation (e.g. output text) to see what it returns.
Frank

A good solution to set the actual data record after execute query ..

Hi,
in my Form there is a block on a temporary table.
The user can add query results and wishes to save the last data focus on the last actual record before the execute query to restore this focus after the query.
Is there a robust and fast solution to save the
actual data focus - execute_query - restore the saved focus ?
Thanks
Friedhold

Here is a simple solution to try:
Create a package specification in your form: Package P0 is
Save_rowid varchar2(30);
Found_rec number;
End;Create a Key-Entqry trigger on your block: P0.save_rowid := :Myblock.rowid;
P0.Found_rec := null;
Enter_Query;Create a Post-Query trigger on the block: If :Myblock.rowid = P0.save_rowid then
P0.found_rec := :system.trigger_record;
End if;Create a Key-Exeqry trigger on the block: Execute_Query;
If P0.found_rec is not null then
Go_record(P0.found_rec;
End if;

After pressing the apply button, all fields become readonly in page

hello friends,
i have a requirement that when i click the apply button , all the records should save into database then all the fields should become readonly in page.
vary urgent....
Thanks
krishna.

Krishna,
To make bold use the CSS OraDataText on fields.
cant we disable add another row button when we press apply button. why because after pressing apply button add another row can add new row and that row also becoming readonly. so how to control that addanother row button after pressing apply button.Yes you can disable the add another row button by using SPEL.
Thanks
--Anil

Moving to current record after execute query

Hi all,
I have a form where i can list all db jobs which can be start or stop.
for more details, form is having columns like jobs, current db status, action(start/stop drop down)
The user will view list of jobs in the screen and he straightly goes to a record and start (submit) the job using drop down for that record.
once they start/stop the job, execute query will fire to show the current status of the job.
Now going to my requirement,after execute query, I want to go to the record (job) which user has started the job .
Currently the cursor will go to first record.
Is there any oracle 10g AS property where i can get current record , put it in parameter and go to that record after execute query?
Is there any other way?
Regards,
Leonard

Hello,
If you are sure the record after query will keep the same position, you can before, store the current record in a number variable with Get_Block_Property( CURRENT_RECORD) built-in, then after query use the Go_Record() with stored number variable in parameter.
If you think that after re-query the record number can change, you have to loop through your records, then stop navidation while you find the corresponding key.
Francois

Fields disappear/hide after pressing execute query

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