Problem with bind variable and as operator usage

Hi all

I use JDeveloper Version - 11.1.2.4.39.64.36.1 .


While implementing the search functionality in the hierarchical Viewer, I created a link in the underlying t variable, created to find, due east of the request-


SELECT XxamAnkitObjects.ID,

XxamAnkitObjects.OBJECT_NAME,

XxamAnkitObjects.OBJECT_TYPE,

XxamAnkitObjects.PARENT,

XxamAnkitObjects.PARENT_ID,

XxamAnkitObjects.PARENT_TYPE

OF XXAM_ANKIT_OBJECTS XxamAnkitObjects

WHERE object_name like ' %: o_name ".

What I'm trying to accomplish here, it is that the input provided by the user in the search box must match with the object_name in the table.

During execution, I met the following error (from newspapers WLS)-

< QueryCollection > < buildResultSet > [598] java.sql.SQLException: try to set a parameter name that does not intervene in the SQL: o_name

at oracle.jdbc.driver.OraclePreparedStatement.setNullAtName(OraclePreparedStatement.java:5384)

at oracle.jdbc.driver.OraclePreparedStatementWrapper.setNullAtName(OraclePreparedStatementWrapper.java:1451)

The following query has been generated during the operation of a research-

< ViewObjectImpl > < buildQuery > [593] SELECT XxamAnkitObjects.ID, XxamAnkitObjects.OBJECT_NAME, XxamAnkitObjects.OBJECT_TYPE, XxamAnkitObjects.PARENT, XxamAnkitObjects.PARENT_ID, XxamAnkitObjects.PARENT_TYPE XXAM_ANKIT_OBJECTS XxamAnkitObjects WHERE object_name like ' %: o_name ".

< ViewObjectImpl > < bindParametersForCollection > [594] params for ViewObject Bind: [model.vo.ObjectNameSearch] AppModule.ObjectNameSearch1

Advice kindly the way ahead.

Best regards

Ankit Gupta

The problem is that you used quotes around the variable binding. Try

SELECT XxamAnkitObjects.ID,
       XxamAnkitObjects.OBJECT_NAME,
       XxamAnkitObjects.OBJECT_TYPE,
       XxamAnkitObjects.PARENT,
       XxamAnkitObjects.PARENT_ID,
       XxamAnkitObjects.PARENT_TYPE
FROM XXAM_ANKIT_OBJECTS XxamAnkitObjects
WHERE object_name like '%' || :o_name || '%'

A note: this type of query will do a full table scan, as the searches with wildcards to the left cannot use a regular index. If you have multiple lines, this will impact on the research persormance hughe!

Timo

Tags: Java

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    Downgrade to Firefox 3.6 first of all uninstall Firefox 4, but do not select the option 'remove my Firefox personal data '. If you select this option, it will delete your bookmarks, passwords and other user data.

    Then you can install the latest version of Firefox 3.6 available to http://www.mozilla.com/en-US/firefox/all-older.html - it will automatically use your favorite courses, passwords etc.

    I recommend, to avoid possible problems with decommissioning, accessing your profile folder and delete the following files if they exist - extensions.cache, extensions.rdf, extensions.ini, extensions.sqlite and localstore.rdf. Delete these files will force Firefox to rebuild the list of installed extensions, check their compatibility and cancel the toolbar customizations.

    For more information on how to find your profile folder, see https://support.mozilla.com/kb/Profiles

  • Problems with wifi, bluetooth and gps in my iphone after updating iOS 6

    After that the last iOS 9.3 update my iphone 6 has problems with wifi, bluetooth and gps. Now, my wifi connection is slower and falls easily on a short distance. My bluetooth does the same. But the biggest problem is the GPS on my phone. I tried Island:

    -By doing a reset network

    -Do a reset total and restore my phone

    -To restart my phone twice.

    -Audit and third-party applications unnistalling

    Nothing works. I was in the apple store where they checked my phone and they say everything is ok with the phone. I'm not crazy, and I know when something does not work correctly. Also, I think it's iOS 9.3 update a reaponsible for my phone issues.

    Please fix bugs fast.

    Having the same exact problems since the upgrade. In addition, battery drains very quickly now, and sometimes the phone becomes very hot. It took to the Genius Bar and they told me everything was normal in the diagnostic tests. Restored, restarting, etc., and always the same problems. GPS locates me, but then don't follow my movement at all and told to go outside as the gps is not detected even if I am outside. Bluetooth connection to the car and watch grave intermittently. Signal WiFi is greatly reduced and falls easily.

  • HP 15 laptop: problem with the touchpad and the key "stuck."

    Hello!
     
    Last weekend, I have an irritating problem with my HP 15 laptop. Bought two years ago and upgrades to Windows 10 a year ago.
     
    First of all, my touchpad started to not work properly. It "freezes" and I can't use it until I click the ESC key, but it doesn't last and "freezes" again a few seconds later. Then, everytime I open a window where there is a text box (Start menu, edge browser, Control Panel, etc.), the number 5 is entered automatically and permanently, as if the button 5 has been blocked. I did a quick check and button 5 do not seem physically stuck.
     
    Yesterday, I restored the system to the factory settings, so I'm back to 8.1 for Windows and then upgraded to Windows 10. Everything seems to work fine, but this morning, the problem was back. Is there something I can do? What is the problem caused by Windows 10 or the computer? Should I restore it to Windows 8.1? Everything worked great til last weekend, I don't know what that was.
     
    Thank you in advance for your help!

    Welcome to the HP support community @gouch3.

    I understand that you have a problem with the keyboard and the touchpad on your laptop from HP 15.

    Have you tried to use a keyboard external and mouse at all?

    Have you tried to go to Safe Mode to see if the problems persist in there?

    Have you tried to perform a material or forced reset Reset?

    Did you do a test of material?

    Have you updated your drivers?

    gouch3 wrote:

    ... Is there something I can do? What is the problem caused by Windows 10 or the computer? Should I restore it to Windows 8.1? Everything worked great til last weekend, I don't know what that was.

    It could be a driver problem to be able to look at that for you, I need your model number. I wish I could give you an answer or not, but at this point without the troubleshooting results and the model number, it is difficult for me to say.

    I can say that if everything works in point 8.1 of Windows without problem, the driver TROUBLESHOOTING is a great place to start. Please try to follow these steps for the keyboard and the touchpad of troubleshooting:

    • Beginning
    • Search for Device Manager
    • Search results, open Device Manager.
    • Click on display
    • Show hidden devices.
    • Click the arrow next to keyboards.
    • Right click on the name of the keyboard device.
    • Select uninstall.
    • Continue deleting the names of devices in the category keyboards until the feature of all the names have been uninstalled.
    • Restart the laptop twice.

    Touchpad:

    • Type of research, "Device Manager."
    • Click on Device Manager,
    • Expand mice and other pointing devices.
    • Right click on the TouchPad,
    • Click on uninstall.
    • Restart the computer laptop twice,
    • Reinstall the TouchPad card.

    I found a document of troubleshooting for you to try also called Portable keyboard troubleshooting. Please be sure to follow the steps described in this document.

    The best document I have for TouchPad problems is the use and troubleshooting of the TouchPad and ClickPad document. 

    Here is a link to the HP Support Assistant, if you need it. Just download and run the application and it will help with the software and drivers that need to put up-to-date.

    This is a great question other clients may also be questioned. When we came to a resolution, please share what has worked for you with others by marking this post as an acceptable Solution. If you want to show appreciation for my efforts today, please take a second to click the Thumbs Up button below.

    If you need assistance, I would be more than happy to continue to help you. Please re-post with the results of the resolution of the problems. Could you please also provide your model number (How can I find my model number or product number?)

    Thank you!

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