Linked table filling out parameter is slow (2nd attempt)
I have exactly the same problem as described in this thread archived: https://forums.oracle.com/thread/1096352.
Can anyone tell why adding an OUT with the table binding parameter has such a negative effect on performance? We use Oracle.DataAccess v4.112.3.0.
If I have to call the exactly the same stored procedure using OracleDataAdapter.Update (DataSet), it is 10 x faster than the use of the table binding. And if I have to delete OUT parameter, then the binding table method is at least 5 times faster than OracleDataAdapter.Update (DataSet) in our case.
Turns out that Oracle does not provide a way to set "fetch size" for the ExecuteNonQuery method with the table binding. So when a stored procedure contains an OUT parameter (or function is the RETURN parameter), Oracle returns results of execution of each appellant separately. This translates into a large number of General networks and slows down the process considerably.
When you use Update() OracleDataAdapter with DataSet, the results of execution are sent in batches, resulting in fresh low networking overhead.
Without THE params, there is no problem since nothing is sent to the appellant and to ExecuteNonQuery with table binding works faster than OracleDataAdapter.Update (DataSet).
Tags: Database
Similar Questions
-
How to pass the content of the table as OUT of the stored procedure parameter
Hi all
I am writing a stored procedure where he must accept date as one of the parameters IN and it must interrogate the table of database on this criterion and should address data in a temporary table.
in the end, he must send all the data from the temporary table as the OUT parameter.
How to get there? should I create a new TYPE with all the columns in the Temp table and use this Type as a parameter? or SYS_REFCURSOR is the best option.
Thanks in advance.
Hello
The best way to do what you want depends on what you want. Start by describing what you need to do. It is best to post some data examples (CREATE TABLE and INSERT statements), and what results you want from this sample data. (See the FAQ forum: https://forums.oracle.com/message/9362002)
If you have any ideas on how to do the work (for example, populating a temporary table) it may be useful to include those who, too, but a clear distinction between WHAT you do and HOW you do it.
Bencol suggested, a SYS_REFCURSOR may be the best way to transmit the results.
Since you only post your table, or even describe what you wanted to do with it, I will illustrate using scott.emp, which is probably on your system.
Say you want a procedure that takes a DATE as an argument, then returned a certain designated columns (empno, ename, and hiredate in the example below) for all employees hired from the given DATE. You can write a procedure like this:
CREATE OR REPLACE PROCEDURE hired_since
(IN start_date DATE
out_data ON SYS_REFCURSOR
)
AS
BEGIN
OPEN FOR Out_data
SELECT ename, empno, hiredate
FROM scott.emp
WHERE hiredate > = start_date;
END hired_since;
/
DISPLAY ERRORS
You can test it in SQL * more like this:
VARIABLE c REFCURSOR
EXEC hired_since (DATE ' 1982-01-01',: c);
PRINTING: c
The output I received this test was:
ENAME, EMPNO, HIREDATE
---------- ---------- ---------
7788 SCOTT APRIL 19, 87
7876 ADAMS MAY 23, 87
7934 MILLER JANUARY 23, 82
-
fill out my form data in my database table
Howdy Hoo Experts,
This is my second time using shapes and it is for me rocket science.
I create a table (empty) and I used the wizard of forms to creata for her screen. Now how to fill out my form data in my table?
Thanks for you advice.Jin
If I have understood you.
you used a valid database table, you have nothing to do to fill your table, just enter in values and press save.If you want to fill this table using a .csv file or like, you need to use webutil to download, it is many examples in this forum on how to achieve this.
HTH
-
Wander, call from java to sql pl with table out parameter procedure
Hello
Please help me? It is urgent for me...
My Oracle's Code is like this,CREATE TABLE TEST_TABLE ( DATE1 DATE, VALUE_EXAMPLE VARCHAR2(20 BYTE), VALUE2_EXAMPLE VARCHAR2(20 BYTE), VALUE3_EXAMPLE NUMBER ); CREATE OR REPLACE TYPE TONERECORDTEST AS OBJECT ( DATE1 DATE, VALUE_EXAMPLE VARCHAR2(20), VALUE2_EXAMPLE VARCHAR2(20), VALUE3_EXAMPLE NUMBER ); CREATE OR REPLACE TYPE TTESTTABLE IS TABLE OF TONERECORDTEST; CREATE OR REPLACE PACKAGE test_collection_procedures AS PROCEDURE testCallProcedureFromJava(start_time IN DATE, end_time IN DATE, table_data OUT TTesttable); END test_collection_procedures; / CREATE OR REPLACE PACKAGE BODY test_collection_procedures AS PROCEDURE testCallProcedureFromJava(start_time IN DATE, end_time IN DATE, table_data OUT TTesttable) IS BEGIN SELECT TONERECORDTEST(date1, value_example, value2_example, value3_example) BULK COLLECT INTO table_data FROM TEST_TABLE WHERE DATE1>=start_time AND DATE1<=end_time; END testCallProcedureFromJava; END test_collection_procedures;And it's like my Java Code
import java.sql.Connection; import java.sql.DriverManager; import oracle.jdbc.OracleCallableStatement; import oracle.jdbc.OracleTypes; import oracle.sql.ARRAY; import oracle.sql.ArrayDescriptor; import oracle.sql.STRUCT; import oracle.sql.StructDescriptor; public class testPLCollectionType { public static void main(java.lang.String[] args) { try{ //Load the driver Class.forName ("oracle.jdbc.driver.OracleDriver"); // Connect to the database Connection conn = DriverManager.getConnection ("jdbc:oracle:thin:@serverbd:1521:squema1","user", "password"); // First, declare the Object arrays that will store the data (for TONERECORDTEST OBJECT TYPE) Object [] p2recobj; Object [] p3recobj; Object [] p4recobj; // Declare the Object Arrays to hold the STRUCTS (for TTESTTABLE TYPE) Object [] p2arrobj; // Declare two descriptors, one for the ARRAY TYPE // and one for the OBJECT TYPE. StructDescriptor desc1=StructDescriptor.createDescriptor("TONERECORDTEST",conn); ArrayDescriptor desc2=ArrayDescriptor.createDescriptor("TTESTTABLE",conn); // Set up the ARRAY object. ARRAY p2arr; // Declare the callable statement. // This must be of type OracleCallableStatement. OracleCallableStatement ocs = (OracleCallableStatement)conn.prepareCall("{call test_collection_procedures.testCallProcedureFromJa va(?,?,?)}"); // Declare IN parameters. Realize that are 2 DATE TYPE!!! Maybe your could change with setDATE ocs.setString(1,"01-JAN-04"); ocs.setString(2,"10-JAN-05"); // Register OUT parameter ocs.registerOutParameter(3,OracleTypes.ARRAY,"TTESTTABLE"); // Execute the procedure ocs.execute(); // Associate the returned arrays with the ARRAY objects. p2arr = ocs.getARRAY(3); // Get the data back into the data arrays. //p1arrobj = (Object [])p1arr.getArray(); p2arrobj = (Object [])p2arr.getArray(); System.out.println("Number of rows="+p2arrobj.length); System.out.println("Printing results..."); for (int i=0; i<p2arrobj.length; i++){ Object [] piarrobj = ((STRUCT)p2arrobj).getAttributes();
System.out.println();
System.out.print("Row "+i);
for (int j=0; j<4; j++){
System.out.print("|"+piarrobj[j]);
}
}
}catch (Exception ex){
System.out.println("Exception-->"+ex.getMessage());
}
}
}Actually when i running the java program it is showing errorException-->ORA-06550: line 1, column 58:
PLS-00103: Encountered the symbol "VA" when expecting one of the following:
:= . ( @ % ;
The symbol ":=" was substituted for "VA" to continue.I am not getting the error .Please help me out Dhabas Edited by: Dhabas on Jan 12, 2009 3:49 PM// Declare the callable statement. // This must be of type OracleCallableStatement. ..."{call test_collection_procedures.testCallProcedureFromJa va(?,?,?)}");Looks like divorced Ja's.
-
Hello world
I would like to know if its possible to fill out a form on the ground with a url link:
for a website with different products, I have to fill out a form with the reference product
I know it's possible with 'standard forms' but I am not able to muse,
ex: linktomyform.html? productref = ref001
I think that the problem is the field id
Any idea? Thanks to you all
Hi Murat,
Thanks for your reply, I searched about this on the web and found this: pre-fill the form with JavaScript - Rainbo Design fields
and I did to fill the first field of the form with the example in the download of this way:
I joined the form in my Muse page (add HTML)
I included the link to the preset.js script in the settins on the page of Muse (head)
I joined the
Via 'Add html' on my page of MuseIt worked! BUT I would do it with a simple touch of Muse (widjet), would it be possible?
Sorry I'm no coder or developer that's why I use Muse
Thank you
Francisco
-
Ligtroom 6 Better, I will describe my problem once right 1. always after 4 weeks, I get the message "trial version expired Ligtroom 6a 2. you will be asked to fill out my license number 3. After completing the restart and get the message "error 16". 4. all again manager install Adobe again and install this once again repeated problem Ligtroom each month can ensure that this stops my version is a purchased official version Now repeat the problem after only 4-5 days! Caveat! I'm not a computer specialist are not too complicated solution Since this is an open forum, not Adobe support... you must contact Adobe personnel to help
Chat/phone: Mon - Fri 05:00-19:00 (US Pacific Time)<=== note="" days="" and="">
Don't forget to stay signed with your Adobe ID before accessing the link below
Creative cloud support (all creative cloud customer service problems)
-
I was typing information in an IRS form and I recorded it in Acrobat to my computer. What I entered is now gone. Where to find it?
It is best to download the pdf files first before filling them. Some browsers do not use the plug-in in Adobe Reader (they have their own viewers). Right click on the link for the form you want to fill out and save it on your computer. Use file > open in Reader to open them.
Remember, all forms are not recordable in Reader. They must be enabled for this. Opening from player should let you know what type of shape, it's good.
-
How can I create database in the xi of adobe acrobat professional to collect information of forms to fill out?
Hey bellaj.jenson,
Please see the below mentioned KB doc for the same link:
Acrobat help. Create and distribute PDF forms
See also: data collection with forms (PDF Forms)
Hope these helps.
Kind regards
Ana Maria
-
PHP form script is missing from the web server or PHP is not properly configured on your web hosting provider. Help - I get this message on my site when the form is filled out and you press send... Check if the form PHP script has been downloaded correctly, contact your host about the configuration of PHP.
Hi Graham,
If you, please add your site to this link ( http://my-site.com/scripts/form_check.php ) and make sure that all green checkmarks are appearing. If they don't, let us know what errors you seem to receive and include the link to your site.
In addition, check out this guide on the forums of Muse troubleshooting: Troubleshooting Muse form used on the servers of third party Widgets
I hope this helps!
Emily
-
Adobe Acrobat Reader app will not let me fill out forms
I have Adobe Acrobat Reader on my iPhone. I tried to fill out a form from this link: http://www.uscis.gov/sites/default/files/files/form/i-864.pdf. It's a protected form and Acrobat was not let me fill out the form. I tried to fill in the form with Adobe Acrobat Reader DC on my PC and I have not had any problems. I also tried FoxIt PDF on my iPhone and I had no problem with filing of the form.
S Malik,
The PDF in particular (i - 864.pdf) is a special type of PDF form called a static XFA form.
Unfortunately, mobile applications of the Acrobat Reader (for iOS, Android, and Windows Phone) do not accept the static or dynamic XFA forms created with Adobe LiveCycle Designer.
Sorry for the inconvenience.
-
Anyone know if there is no CC or BC apps or other alternatives that allow a way to create an online survey consisting of 3 questions for the participants to a trade appear to fill out and submit for the purposes of data collection? Offline data collection is a must. Ability to export data to Excel would be an added bonus. Thanks for the tips.
Hi Nathan,
This link might help: Create PDF fillable, creative forms of PDF form. Adobe Acrobat DC
Kind regards
Sheena
-
I wish to conclude a contract for a year with adobe in order to use photoshop, I live in the Netherlands, and I am currently at the Mexico to do some work. I pay 12, 09euros. I filled out my paypal to 13 euros and continue to pay. Yet Adobe wants me to fill out a credit card. I use paypal because I don't have a credit card... Why should I give strictly a credit card when you use paypal?
Hi Brian,.
You will need to contact support by calling/chat for this request.
* Be sure to stay connected with your Adobe ID before accessing the link above *.
Kind regards
Sheena
-
I'm filling out a form that is available on a site. When I click on the option to fill out and submit the form 'online' a pdf document is displayed in chrome with the following text
«To display all of the content of this document, you need a later version the viewer PDF.» You can upgrade to the latest version of Adobe Reader from www.adobe.com/products/acrobat/readstep2.html for further support, go to www.adobe.com/support/products/acrreader.html"
Needless to day, I installed the latest version. I even reinstalled using the link in the message, but nothing helped. Whenever I click on the link to go forward, I get the same message. Question: (i) is it my PC/software (Vista), (ii) is the site where I'm trying to submit the form, or (iii) is it the software acrobat reader. Note that I used successfully the last version to fill out and sign forms.
It is none of them. It's Chrome, which is ignoring Adobe Reader and showing the message.
Solution: just save the document (with the message) to your desktop. Then open it in Adobe Reader. The 'real' should then display.
-
Acrobat XI, related table, Excel 2010 and Word 2010
I have a word document that has an attached since excel table. The linked table is related, but is configured to use the style of destination information.
I turn on the header lines as the table passes through more than 1 page. (this is also the theme for us instead of having to do it manually)
When convert to adobe, the tr for the second and third pages do not show up and I have a problem of irregularity of table. I think it is a bug.
If I take the same information to excel, paste into textpad and paste it into word and make a table out of it, then it works as expected.
I checked that there are no merged cells and the data are clean for the excel document.
The content is not treated out for the tagged PDF document.
Be well...
-
How to fill out the "to:" line with a variable email address?
I'm new to coding and am not sure how to ask my question. I have a link in an 'Email' symbol that I would like to have the window open to a 'mailto', but there are several instances of that symbol on the timeline, each using a different email address. If the [symbol]. Email.Click code reads as follows:
Window.Open ('mailto:'+ sym.getVariable = ("emailWindow"), "_self")
and the line in the Stage.creationComplete code that is supposed to call the variable code reads:
sym.getSymbol("Details_David").$("Email").html ("[email protected]" "").setVariable("emailWindow","[email protected]");
With this code, the browser opens a window of mailto, but the ' to: ' line readings, "indefinite".
Either in the [symbol]. Email code. Click, I have:
Window.Open('mailto:"emailWindow"',"_self")
without the "emailWindow" as the variable name, the "to:" line to the mailto line reads, "emailWindow".
How to fill out the "to:" line with a variable email address?
Otherwise, it works better:
1)
replace
sym.getSymbol("Details_David").$("Email").html ("[email protected]").setVariable("emailWindow", "mailto:[email protected]");
with
sym.getSymbol("Details_David").$("Email").html ("[email protected]");
Maybe you are looking for
-
I tried to upgrade Yosemite to El Capitan, but failed. If the local bank staff did a clean install for me. Prior to this, internal hard drive for my Mac has been saved using Time Machine, on an encrypted external hard drive. However, Time Machine is
-
Most of the time the AutoComplete is really useful. However, when I connect my savings account, my user ID and date of birth are available, allowing anyone on my PC to check my account (a security code is required for all transactions which does not
-
The installation of El Capitan on new computer
I installed El Capitan on my MacBook Pro last December. "But now I have a new MacBook Pro, that came with v10.10.5 of Yosemite). I can't redownload El Capitan. When I go to the App Store, it shows that I have (my account even) has already downloaded
-
Missing icon in the bootcamp startup parameters
Hello Installed Windows 10 the right way through Bootcamp with a bootable usb key and all that. Now I miss the settings icon where I chose this drive to boot from. All I get is El Capitan. No windows available. I know that I can hold down the Alt key
-
How can I use my IDENTITY card on my laptop?
Hello world!!! I'm from the Spain, and I want to use my electronic identity card on my mac to do certain activities or courses at home and not go to the office. I don't know if some of you have some similar or not, I have instructions in the PC (wind