Working with Sqlite database in android -

if have databse file in .sql format, how can load in our android app & use data?

i giving complete code,plz reply if success

public class databasehelper extends sqliteopenhelper{ private context mycontext;  private string db_path = "/data/data/gr.peos/databases/"; //private string db_path = mycontext.getapplicationcontext().getpackagename()+"/databases/"; private static string db_name = "blib.sqlite";//the extension may .sqlite or .db public sqlitedatabase mydatabase; /*private string db_path = "/data/data/"                         + mycontext.getapplicationcontext().getpackagename()                         + "/databases/";*/  public databasehelper(context context) throws ioexception  { super(context,db_name,null,1); this.mycontext=context; boolean dbexist = checkdatabase(); if(dbexist) {     //system.out.println("database exists");     opendatabase();  } else {     system.out.println("database doesn't exist"); createdatabase(); }  }  public void createdatabase() throws ioexception{ boolean dbexist = checkdatabase(); if(dbexist) {     //system.out.println(" database exists."); } else{     this.getreadabledatabase(); try{         copydatabase();     }     catch(ioexception e){         throw new error("error copying database");     } } } private boolean checkdatabase() { //sqlitedatabase checkdb = null; boolean checkdb = false; try{     string mypath = db_path + db_name;     file dbfile = new file(mypath);     //checkdb = sqlitedatabase.opendatabase(mypath,null,sqlitedatabase.open_readwrite);     checkdb = dbfile.exists(); } catch(sqliteexception e){     system.out.println("database doesn't exist"); }  return checkdb; } private void copydatabase() throws ioexception {  //open local db input stream inputstream myinput = mycontext.getassets().open(db_name);  // path created empty db string outfilename = db_path + db_name;  //open empty db output stream outputstream myoutput = new fileoutputstream("/data/data/gr.peos/databases/blib.sqlite");  // transfer byte inputfile outputfile byte[] buffer = new byte[1024]; int length; while ((length = myinput.read(buffer))>0) {     myoutput.write(buffer,0,length); }  //close streams myoutput.flush(); myoutput.close(); myinput.close();  }  public void opendatabase() throws sqlexception { //open database string mypath = db_path + db_name; mydatabase = sqlitedatabase.opendatabase(mypath, null, sqlitedatabase.open_readwrite);  }    public synchronized void close(){ if(mydatabase != null){     mydatabase.close(); } super.close(); } //your methods insert view contents of database