Clearing the array of type Serializable
Hi all,
In my process request of my controller i have the following code:
String umxRegParams = pageContext.getParameter("UMXRegParams");
Serializable parameters[] = {umxRegParams};
basically I'm getting the parameter of UMXRegParams from the pagecontext and storing it into an array called parameters[].
What i want to do is to be able to clear whatever is in parameters[] when press the apply button in process form request. Is this possible?
Thanks
when you creating new object parameter of Type of Serializable [] then it already empty.
you can do also in this way
Serializable parameter[] = null;
Thanks
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StringIndexOutOfBoundsException using ARRAY data type
Hi all.
JDK 1.5.0_03, Oracle 9.2.0.4, 9i thin drivers.
I'm trying to use the ARRAY data type to submit a large amount of data to a stored procedure. Unfortunatley I'm getting an error when using the oracleCAllableStatement.setArray method. I've successfully set up my types in the database, and I can create my StructDescriptor and ArrayDescriptor objects but that's as far as I get.
Here's my code:
connection = ConnectionManager.getRawConnection(DatabaseProperties.CSA_DB);
connection.setAutoCommit(false);
ARRAY array = getDatabaseArray(timeSeriesList, date, connection);
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statement.setARRAY(1, array);
statement.registerOutParameter(2, OracleTypes.VARCHAR, result);
statement.execute();
LOG.info(result);
connection.commit();
The line highlighted is where it fails. The exception is below. Unfortunatley its a Java exception rather than a Oracle one so not much help there.
Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: 40
at java.lang.String.charAt(Unknown Source)
at oracle.jdbc.driver.OracleSql.handleODBC(OracleSql.java:123)
at oracle.jdbc.driver.OracleSql.parse(OracleSql.java:69)
at oracle.jdbc.driver.OracleConnection.nativeSQL(OracleConnection.java:1181)
at oracle.jdbc.driver.OracleStatement.expandSqlEscapes(OracleStatement.java:6412)
at oracle.jdbc.driver.OracleStatement.parseSqlKind(OracleStatement.java:6401)
at oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedStatement.java:152)
at oracle.jdbc.driver.OracleCallableStatement.<init>(OracleCallableStatement.java:77)
at oracle.jdbc.driver.OracleCallableStatement.<init>(OracleCallableStatement.java:48)
at oracle.jdbc.driver.OracleConnection.privatePrepareCall(OracleConnection.java:1134)
at oracle.jdbc.driver.OracleConnection.prepareCall(OracleConnection.java:988)
at com.db.csa.systems.csa.timeseries.DataArchivedTimeSeriesProvider.archiveTimeseriesForDate(DataArchivedTimeSeriesProvider.java:46)
at com.db.csa.experiments.TimeseriesArchiver.main(TimeseriesArchiver.java:26)
I'm now completely stuck as short of decompiling the class that's throwing the exception I have no idea what's going on.
Anyone got any ideas?
Thanks, Rob
Message was edited by:
user470390Hi,
Shouldn't:
statement = (OracleCallableStatement)connection.prepareCall("{call DATA_LOAD.ARCHIVE_TIMESERIES(?, ?)");be this:
statement = (OracleCallableStatement)connection.prepareCall("{call DATA_LOAD.ARCHIVE_TIMESERIES(?, ?)}");i.e. have a closing brace?
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Could anyone point me in the right direction for clearing a frequency array?
I have a dice simulation program that rolls a user defined number of times. It stores the random rolls in a frequency array. Then builds a histogram of the random rolls. I need to clear the array, so that the program can be run, print report, cleared, run again, etc...
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What is the maximum rows allowed in PLSQL array table type?
Hi,
I have a procedure and it contains the cursor which will fetch more than 500 records. And i have 5 output parameters to store the values coming from the cursor. I don't want to store that into custom table. I want to save it one table type array or something like that. Now i want to know what is the maximum storage of array table type? If i store more than 500 data, how will be the performance? Then is there any other way to achieve this? And that should not decrease the preformace.Let me know your thoughts.
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One option would be to just return a ref cursor and let the client deal with retreiving the rows themselves, whether one by on or by a bulk collect. Another option would be to declare a table of records matching the result set and do a bulk collect into that table type in your procedure and return the table type to the caller. You could also declare a table type for each field in the resultset, bulk collect the records into thos types and return one for each field.
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John -
Does the advanced queue support setting the pay load type as array/table?
Does the advanced queue support setting the pay load type as array/table?
if yes, how to write the enqueue script, I tried to write the following the script to enqueue, but failed, pls help to review it . Thanks...
------Create payload type
create or replace TYPE "SIMPLEARRAY" AS VARRAY(99) OF VARCHAR(20);
------Create queue table
BEGIN DBMS_AQADM.CREATE_QUEUE_TABLE(
Queue_table => 'LUWEIQIN.SIMPLEQUEUE',
Queue_payload_type => 'LUWEIQIN.SIMPLEARRAY',
storage_clause => 'PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 TABLESPACE USERS',
Sort_list => 'ENQ_TIME',
Compatible => '8.1.3');
END;
------Create queue
BEGIN DBMS_AQADM.CREATE_QUEUE(
Queue_name => 'LUWEIQIN.SIMPLEQUEUE',
Queue_table => 'LUWEIQIN.SIMPLEQUEUE',
Queue_type => 0,
Max_retries => 5,
Retry_delay => 0,
dependency_tracking => FALSE);
END;
-------Start queue
BEGIN
dbms_aqadm.start_queue(queue_name => 'LUWEIQIN.SIMPLEQUEUE', dequeue => TRUE, enqueue => TRUE);
END;
-------Enqueue
DECLARE
v_enqueueoptions dbms_aq.enqueue_options_t;
v_messageproperties dbms_aq.message_properties_t;
p_queue_name VARCHAR2(40);
Priority INTEGER;
Delay INTEGER;
Expiration INTEGER;
Correlation VARCHAR2(100);
Recipientlist dbms_aq.aq$_recipient_list_t;
Exceptionqueue VARCHAR2(100);
p_queue_name VARCHAR2(40);
p_msg VARCHAR2(40);
p_payload LUWEIQIN.SIMPLEARRAY;
BEGIN
p_payload(1) := 'aa';
p_payload(2) := 'bb';
SYS.DBMS_AQ.ENQUEUE(queue_name => 'LUWEIQIN.SIMPLEQUEUE',enqueue_options => v_enqueueoptions, message_properties => v_messageproperties, msgid => p_msg, payload => p_payload);
END;
------Get error
Error starting at line 1 in command:
DECLARE
v_enqueueoptions dbms_aq.enqueue_options_t;
v_messageproperties dbms_aq.message_properties_t;
p_queue_name VARCHAR2(40);
Priority INTEGER;
Delay INTEGER;
Expiration INTEGER;
Correlation VARCHAR2(100);
Recipientlist dbms_aq.aq$_recipient_list_t;
Exceptionqueue VARCHAR2(100);
p_queue_name VARCHAR2(40);
p_msg VARCHAR2(40);
p_payload LUWEIQIN.SIMPLEARRAY;
BEGIN
p_payload(1) := 'aa';
p_payload(2) := 'bb';
SYS.DBMS_AQ.ENQUEUE(queue_name => 'LUWEIQIN.SIMPLEQUEUE',enqueue_options => v_enqueueoptions, message_properties => v_messageproperties, msgid => p_msg, payload => p_payload);
END;
Error report:
ORA-06550: line 17, column 3:
PLS-00306: wrong number or types of arguments in call to 'ENQUEUE'
ORA-06550: line 17, column 3:
PL/SQL: Statement ignored
06550. 00000 - "line %s, column %s:\n%s"
*Cause: Usually a PL/SQL compilation error.
*Action:but when I use the following script to enqueue get error. Pls help to review. Thanks...
DECLARE
v_enqueueoptions dbms_aq.enqueue_options_t;
v_messageproperties dbms_aq.message_properties_t;
p_queue_name VARCHAR2(40);
Priority INTEGER;
Delay INTEGER;
Expiration INTEGER;
Correlation VARCHAR2(100);
Recipientlist dbms_aq.aq$_recipient_list_t;
Exceptionqueue VARCHAR2(100);
p_queue_name VARCHAR2(40);
p_msg VARCHAR2(40);
p_payload LUWEIQIN.SIMPLEARRAY;
BEGIN
p_payload(1) := 'aa';
p_payload(2) := 'bb';
SYS.DBMS_AQ.ENQUEUE(queue_name => 'LUWEIQIN.SIMPLEQUEUE',enqueue_options => v_enqueueoptions, message_properties => v_messageproperties, msgid => p_msg, payload => p_payload);
END;
------Get error
Error starting at line 1 in command:
DECLARE
v_enqueueoptions dbms_aq.enqueue_options_t;
v_messageproperties dbms_aq.message_properties_t;
p_queue_name VARCHAR2(40);
Priority INTEGER;
Delay INTEGER;
Expiration INTEGER;
Correlation VARCHAR2(100);
Recipientlist dbms_aq.aq$_recipient_list_t;
Exceptionqueue VARCHAR2(100);
p_queue_name VARCHAR2(40);
p_msg VARCHAR2(40);
p_payload LUWEIQIN.SIMPLEARRAY;
BEGIN
p_payload(1) := 'aa';
p_payload(2) := 'bb';
SYS.DBMS_AQ.ENQUEUE(queue_name => 'LUWEIQIN.SIMPLEQUEUE',enqueue_options => v_enqueueoptions, message_properties => v_messageproperties, msgid => p_msg, payload => p_payload);
END;
Error report:
ORA-06550: line 17, column 3:
PLS-00306: wrong number or types of arguments in call to 'ENQUEUE'
ORA-06550: line 17, column 3:
PL/SQL: Statement ignored
06550. 00000 - "line %s, column %s:\n%s"
*Cause: Usually a PL/SQL compilation error.
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Hi all,
In the phase of charm configuration i tried to check the flow with the several request and the flow is successful . Now the charm flow is working fine. Very happy from that
Now the probelm is there are many SDCR request in crm_dno_monitor. I need to clear this entries. Is there anyway to clear the entries or hide the existing one.
Regards
Vijay
Edited by: vijay on Jul 14, 2008 9:38 AMHey Vijay,
Unfortunately you cannot Delete Test transaction type( SDCR) created..
As this Solman basically uses the CRM functionality only, so deleting is not possible... But archiving is possible... However archiving itself is one huge project.......
So better dont opt for it..
An alternate solution would be that you use BADI CRM_DNO_MONITOR to exclude the Test tickets that were created.. This way you wont find the test tickets after executing that transaction......
You might require services of an ABAP consultant to get this thing done......
Inspire by rewarding
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Hi!
I need to call a VB ActiveX DLL from LabVIEW. When I run my LabVIEW code, I always meet an error as:
Error 1 occurred at Incorrect Function in T06.vi
Possible reasons:
LabVIEW: An input parameter is invalid.
I have read the VB DLL code that defines the data type. It fills data to a structure, then puts this structure to the array, and sends the array of structures to the method.
VB Code:
For I = 1 To 31
Set MyInputData(I) = New EM_nkd_DataPoint
Next I
With MyInputData(1)
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.Wav
elength = 409.56
End With
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~~~
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End With
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Attached my LabVIEW code for reference.
Many thsnks.
TX
Attachments:
T07.vi 166 KBHi,
if you have a complete source code including EM_nkd_DataPoint class module, take a look inside in order to see data types for Amplitude, DataPointType, DataSource and Wavelength (probably for Amplitude and Wavelength is SINGLE). If this code is not available, maybe the author mentioned a type for T_SUB and MEASURED even if they are constants. -
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Dear experts,
Our customer need to change some material type (valuation class as well) from semi-finished product to purchase part. It uses Product Cost Collector for semi-finished/finished product and never makes settlement for any PCC.
To change the material type through MMAM requires zero stock and cleared PCC balance. So we removed the stock of the semi-finished product and settled the PCC for every month of this year.
Since the products could have entry this year and last year, even if we settled their balances of this year, it still can not be changed the material type.
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Matl Povided to Vendor stock will appear in Subcontracting scenario.
If at all you have given some material to a subcontractor , this will be consumed automaticaly when you will recieve the ordered material from subcontractor.that is 543 movement will take place in the backgroung when u do the GR.
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Edited by: Donsandy on Jan 21, 2009 6:19 PM -
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I'd like to pass an array of a cluster across my network. My cluster is typedef'ed, but I'd like to avoid polluting my project with another redundant typedef.
Is it possible to use the shared variable's "From Custom Control..." option with an array, without saving the array as a new .ctl file?
Solved!
Go to Solution.Ah, I didn't realize you were using shared variables. I thought you were just considering it as another option along with TCP/IP or UDP or something like that. In this case, you would have to create a second custom control. This control would be an array with teh typedef cluster in it. No need to make this new control itself a typedef though. Sorry, I know you were hoping for a different answer. I doubt one file will really "clutter" your project though
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Hi all
I've just been busy with a vi, and have worked out a way to test between two arrays, and output the missing numbers from the first array compared to the second. I take these numbers from two lists in separate text files. These lists are placed in arrays, and then compared against each other. The problem im dealing with is that after Labview has run once, it stores the values last collected, and places teh next ones on top of the previous, and therefore the arrays get bigger and bigger and bigger. I need the arrays to run once, clear, and then be able to run again giving new results. The difficulty is the text files will be changing all the time from an outside code, and the output array needs to keep up to date with the input arrays. This is my code so far.
Thanks so much
Jingles
Solved!
Go to Solution.
Attachments:
Testarrayfiles.vi 15 KBAs Jeff already hinted, your code is very convoluted for such a simple taks and also thrashes the memory. Try to find an "in place" solution.
Why is there a representation mismatch at the end? Since you are reading and keeping only the integer parts, it seems useless to carry out the entire thing with DBL types.
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Clear the content of Checkbox without looping for every record
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PROCEDURE PROC_COPY_BTN_FCN IS
no_alert_button NUMBER;
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THEN
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LOOP
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THEN
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Next_Record;
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Clear_item; */
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App_Item_Property.Set_property('BLK_PROD_PROFILE.CKBX_SELECT_ALL',visible,property_false);
App_Item_Property.Set_property('BLK_PROD_PROFILE.BTN_COPY',VISIBLE,property_true);
App_Item_Property.Set_property('BLK_PROD_PROFILE.BTN_COPY',ENABLED,property_true);
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App_Item_Property.Set_property('BLK_PROD_PROFILE.CKBX_COPY_FROM',VISIBLE,property_false);
App_Item_Property.Set_property('BLK_PROD_PROFILE.CKBX_COPY_TO',VISIBLE,property_false);
--App_Item_Property.Set_property('BLK_PROD_PROFILE.BTN_DESELECT',label,'Deselect');
SET_BLOCK_PROPERTY ('BLK_PROD_PROFILE',BLOCKSCROLLBAR_POSITION,8.5,0.906);
set_window_property('WIN_PROD_PROFILE',width,8.9);
App_Item_Property.Set_Property('BLK_PROD_PROFILE.BTN_COPY',label,'Copy');
App_Special.Enable('VIEW.FIND',property_on);
App_Special.Enable('FILE.SMARTBAR_FIND',PROPERTY_ON);
END IF;
END;
Please help me to solve this issue.
thanks and regards
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<%!
String [] equipment=new String[60];
String [] type=new String[60];
int i=0;
int j=0;
%>
Place these declerations outside the declerative block i.e. in simple scriplets....
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SELECTION-SCREEN BEGIN OF SCREEN 200 AS SUBSCREEN.
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P_CNTRY TYPE rfpdo-ALLGINLD.
SELECTION-SCREEN END OF BLOCK BR_ACB.
SELECTION-SCREEN END OF SCREEN 200.
SELECTION-SCREEN BEGIN OF SCREEN 201 AS SUBSCREEN.
SELECTION-SCREEN BEGIN OF BLOCK br4 WITH FRAME TITLE text-503.
PARAMETERS: P_IDLU TYPE LU_IDCODE,
P_VATNU TYPE LU_VATNUM,
P_DESIG TYPE LU_DESIGNATION,
p_telf LIKE rfpdo-asldtelf. "Telefonnummer
SELECTION-SCREEN END OF BLOCK br4.
SELECTION-SCREEN END OF SCREEN 201.
SELECTION-SCREEN BEGIN OF TABBED BLOCK tabb1 FOR 8 LINES.
SELECTION-SCREEN TAB (15) tabs1 USER-COMMAND ucomm1 DEFAULT SCREEN 200.
SELECTION-SCREEN TAB (15) tabs2 USER-COMMAND ucomm2 DEFAULT SCREEN 201.
SELECTION-SCREEN END OF BLOCK tabb1.
INITIALIZATION.
tabs1 = text-500.
tabs2 = text-501.
Problem I am facing here is when report loads the screen once and I am filling all the valuse in the Tab Screen 200 and 201 and executing the report and when I am reloading any other variant then it is not clearing the valuse present in the Tab Screen 200 and 201.
Can any buddy help me regarding this to clear the Tab Screen 200 and 201.
Thanks and best regards,
Niteesh RaiHi Niteesh,
I have tested the scenario which you have mentioned above, Its working fine for me.
I have filled all the values in screen 200 and 201 as well and saved it as variant Test1, and again
I have filled all the values in screen 200 and 201 as well and saved it as variant Test2.
When I am changing the variants from Test1 to Test2 and vice versa. I displaying their respective data as well.
Regards,
Md Ziauddin.
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