java.sql.SQLException: General error

Question

Getting java.sql.SQLException

java.sql.SQLException: General error
at sun.jdbc.odbc.JdbcOdbc.createSQLException(JdbcOdbc.java:6986)
at sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java:7114)
at sun.jdbc.odbc.JdbcOdbc.SQLExecDirect(JdbcOdbc.java:3110)
at sun.jdbc.odbc.JdbcOdbcStatement.execute(JdbcOdbcStatement.java:338)
at sun.jdbc.odbc.JdbcOdbcStatement.executeQuery(JdbcOdbcStatement.java:253)
at com.test.Temp.main(Temp.java:29)

I am using following code

Connection con=null;
ResultSet rs=null;
Statement stmt=null;

try {
  Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
  con=DriverManager.getConnection("jdbc:odbc:locator","locator","locator");

  stmt=con.createStatement();
  System.out.println("Before query");
  String query=null;
  query="select * from user_location_table";
  System.out.println("after query12");

  rs=stmt.executeQuery(query);
  //perform certain operation....
  rs.close();
  stmt.close();
  con.close();
} catch(Exception e) {
  e.printStackTrace();
}

The exception is thrown at stmt.executeQuery(query).

user_location_table contains following fields

user_id:number  not null,
latitude:number,
longitude:number,
update_time:timestamp(6)

Thanks in advance

Solution

I get it.

The error is thrown due to the use of datatype timestamp(6) in update_time.The exception is thrown whenever we try to execute the select statement containing a column with timestamp as the datatype.

Instead of the previous code we can use the following code for selecting

    query="select latitude,longitude,to_char(update_time,'HH24:MI:SS'),to_char(update,time,'DD-MON-YY') from user_location_table";    

This works fine,I have tested it.

Cheers!!