# Adabas, Jdbc Connexion

**URL:** <https://techcommunity.softwareag.com/t/adabas-jdbc-connexion/58055>\
**Category:** Forum\
**Tags:** Adabas-Natural, Adabas, Adabas-Add-on-Products, Adabas-D\
**Created:** [June 15, 2006, 5:10pm UTC](https://techcommunity.softwareag.com/t/adabas-jdbc-connexion/58055 "2006-06-15T17:10:17Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![nami](https://avatars.discourse-cdn.com/v4/letter/n/f08c70/32.png) [@nami](https://techcommunity.softwareag.com/u/nami)\
**Post date:** [June 15, 2006, 5:10pm UTC](https://techcommunity.softwareag.com/t/adabas-jdbc-connexion/58055/1 "2006-06-15T17:10:17Z")

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Hi All,

I try to connect to an adabas database locally, but I have the following error : “UNKNOWN USER NAME/PASSWORD COMBINATION”. Can anyone tell me if ther is an error on the programme ?

Thank you in advance,  
Sabrina.

===============================================  
public static void main(String argv) {  
System.out.println(“\*\*\* debut de traitement \*\*\*”);  
new connexion().connect();  
}//main

public void connect(){  
try {  
Class.forName(“de.sag.jdbc.adabasd.ADriver”);//pour adabas  
java.sql.DriverManager.getConnection(“jdbc:adabasd://127.0.0.1/MYDB”,“control”, “adabas”);  
System.out.println(“connexion etablie”);

```
   CallableStatement st=null;
        } 

```

catch(ClassNotFoundException e) {  
System.err.println("Driver non charg

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**Author:** ![Thiago\_Prudente](https://avatars.discourse-cdn.com/v4/letter/t/b5ac83/32.png) [@Thiago\_Prudente](https://techcommunity.softwareag.com/u/Thiago_Prudente)\
**Post date:** [November 20, 2007, 6:36pm UTC](https://techcommunity.softwareag.com/t/adabas-jdbc-connexion/58055/2 "2007-11-20T18:36:46Z")

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that is simple! You need to put in uppercase the username and password, or one of them is wrong!

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**Author:** ![system](https://global.discourse-cdn.com/techcommunity/original/3X/c/d/cd19967bb605d28a72d77eb83a1cae22f3df2eb8.svg) [@system](https://techcommunity.softwareag.com/u/system)\
**Post date:** [April 2, 2021, 2:39pm UTC](https://techcommunity.softwareag.com/t/adabas-jdbc-connexion/58055/3 "2021-04-02T14:39:01Z")

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