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Error when integrating WebLogic with Eclipse 2021-12.

User_3CPDSFeb 5 2022
I am trying to integrate eclipse 2021-12 as 
<img src="https://objectstorage.us-phoenix-1.oraclecloud.com/p/BqK85Rn1zA5MP0vYiqbAdPgs7Z6OmMxw8SD3WCFVm5kY8uReidZ1KPIKkgJ1hCkG/n/axciphqpnohg/b/forums-legacy/o/uploads/IWJP2B57VACO/kkjkkjk-png.png" alt="kkjkkjk.PNG">Oracle WebLogic Server 14.1.1.0. Both are installed and working perfectly separately.
When trying to integrate and add a new weblogic server I get the message: "The server is invalid. Error ocurred reading server credential. If the domaind was recreated, the server instance in Eclipse must also be recreated. Requeired classpath for credential detection is missing. Detection is disabled."
Thank you for any and all help.

Comments

Frank Kulash
Answer

Hi,
Whenever you have a question, please post a little sample data in a usable form (such as CREATE TABLE and INSERT statements), so the people who want to help you car re-create the problem and test their ideas. Also post the exact results you want from the given data, and an explanation (in general terms) of you get those results from that data. Always say which version of Oracle you're using (e.g. 12.2.0.1.0).
See: https://community.oracle.com/tech/apps-infra/kb/articles/4-how-to-ask-questions-in-developer-community-spaces
If col1, col2, col3, ... are NUMBER columns (or any kind of NUMBER expressions) you can find how many of them that are positive numbers like this:

CASE WHEN col1 > 0 THEN 1 ELSE 0 END +
CASE WHEN col2 > 0 THEN 1 ELSE 0 END +
CASE WHEN col3 > 0 THEN 1 ELSE 0 END ...

If all the expressions are 0 or greater (i.e. no NULLs or negative values) then you can use:

SIGN (col1) +
SIGN (col2) +
SIGN (col3) ...

You can reduce the amount of code by unpivoting the columns, but that will make the query slower. Which is more important in this case: concise code or performance?

Marked as Answer by Sainaa · Jan 27 2021
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Added on Feb 5 2022
#oracle-help-technologies, #weblogic
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