Question

I have a dbf file and i should update sybase database.
I did put all records from dbf file in to a singel map which first argument in the map is value to be set in databank and the second is where condition, in this case Memo. How can i update sybase database?

public static void updateBcHeader( Map<String,String> list ){
    String query = "update BcHeader\n" +
            "set Label='poika' \n" +
            "where Memo like 'A'";


}

Answer 1

This is the correct code which i tested on my project.

        PreparedStatement stmt;
    try {
        stmt = con.prepareStatement("update BcHeader set Label = ? where memo like ?");
        for (Map.Entry<String, String> entry : list.entrySet()) {
        stmt.setString(1, entry.getKey());
        stmt.setTimestamp(2, new Timestamp(new Date().getTime()), Calendar.getInstance());
        stmt.setString(3, entry.getValue());
        stmt.executeUpdate();
    }
    } catch (SQLException e) {
        e.printStackTrace();
    }