How to create a SQLite Database in Android using the API -

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i unable create new database using api

sqlitedatabase.openorcreate(string path,cursorfactory factory);

when using api, it's throwing exception

unable open database file

please me how fix exception.

suppose want create table "settings" table , "mydb.db". use class create db , tables

public class mydbconnector extends sqliteopenhelper {     private static final string tag = "mydbconnector";     public mydbconnector(context context) {         super(context, "mydb.db", null, 3);     }     @override     public void oncreate(sqlitedatabase db) {       db.execsql("create table " + constants.table_settings + " ("               + constants.table_settings_field_key + " text primary key, "               + constants.table_settings_field_value + " text);"               );     } }

and read/write in db use,

sqlitedatabase db = new mydbconnector(this).getreadabledatabase(); //to read tables in db sqlitedatabase db = new mydbconnector(this).getwritabledatabase(); // write in db

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