Kaleb Akalework created DBUTILS-130:
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             Summary: QueryRunner cannot correctly insert unicode characters in 
Oracle Database. 
                 Key: DBUTILS-130
                 URL: https://issues.apache.org/jira/browse/DBUTILS-130
             Project: Commons DbUtils
          Issue Type: Bug
    Affects Versions: 1.5
            Reporter: Kaleb Akalework


I have used queryRunner to insert unicode characters succesfully in MSSQL and 
IBM DB2. I was not able to successfully insert unicode into Oracle. Instead I 
see the reversed questions mark are inserted, in place of the acutal data. This 
is the code. The below code works fine If I'm using SQL Server 2016 or IBM DB2 
10.5. 

        
Here is a sample java code I'm using. The followoing code works perfectly if 
executed against SQL Server database. 

to create the table use create table TEST (test NCLOB) 


private Object[][] getBulkWriteParams() throws SQLException{ 
List<Object[]> listOfParams = new ArrayList<>(); 
String s = "こんにちは"; 
//for(ContentEntry ce:cacheOfExtractedPages){ 
try{ 
listOfParams.add(new Object []{s}); 
} 
catch(Exception e){ 
int i= 1; 

} 
//} 
return listOfParams.toArray(new Object[0][0]); 
} 

public void insertQueryRunner(){ 
String s = "こんにちは"; 
String SQL = "insert into TEST VALUES( ?)"; 
try{ 

new QueryRunner().batch(connection, SQL, getBulkWriteParams()); 
}catch(Exception e){} 
}



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