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    primarykey
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    <p>you also can do this by SQLite Database .refer this code .</p> <p>Adapter.java</p> <pre><code>package com.example.registrationform; import android.content.ContentValues; import android.content.Context; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; public class RegistrationAdapter { SQLiteDatabase database_ob; RegistrationOpenHelper openHelper_ob; Context context; public RegistrationAdapter(Context c) { context = c; } public RegistrationAdapter opnToRead() { openHelper_ob = new RegistrationOpenHelper(context, openHelper_ob.DATABASE_NAME, null, openHelper_ob.VERSION); database_ob = openHelper_ob.getReadableDatabase(); return this; } public RegistrationAdapter opnToWrite() { openHelper_ob = new RegistrationOpenHelper(context, openHelper_ob.DATABASE_NAME, null, openHelper_ob.VERSION); database_ob = openHelper_ob.getWritableDatabase(); return this; } public void Close() { database_ob.close(); } public long insertDetails(String fname, String lname) { ContentValues contentValues = new ContentValues(); contentValues.put(openHelper_ob.FNAME, fname); contentValues.put(openHelper_ob.LNAME, lname); opnToWrite(); long val = database_ob.insert(openHelper_ob.TABLE_NAME, null, contentValues); Close(); return val; } public Cursor queryName() { String[] cols = { openHelper_ob.KEY_ID, openHelper_ob.FNAME, openHelper_ob.LNAME }; opnToWrite(); Cursor c = database_ob.query(openHelper_ob.TABLE_NAME, cols, null, null, null, null, null); return c; } public Cursor queryAll(int nameId) { String[] cols = { openHelper_ob.KEY_ID, openHelper_ob.FNAME, openHelper_ob.LNAME }; opnToWrite(); Cursor c = database_ob.query(openHelper_ob.TABLE_NAME, cols, openHelper_ob.KEY_ID + "=" + nameId, null, null, null, null); return c; } public long updateldetail(int rowId, String fname, String lname) { ContentValues contentValues = new ContentValues(); contentValues.put(openHelper_ob.FNAME, fname); contentValues.put(openHelper_ob.LNAME, lname); opnToWrite(); long val = database_ob.update(openHelper_ob.TABLE_NAME, contentValues, openHelper_ob.KEY_ID + "=" + rowId, null); Close(); return val; } public int deletOneRecord(int rowId) { // TODO Auto-generated method stub opnToWrite(); int val = database_ob.delete(openHelper_ob.TABLE_NAME, openHelper_ob.KEY_ID + "=" + rowId, null); Close(); return val; } } </code></pre> <p>OpenHelper.java</p> <pre><code>package com.example.registrationform; import android.content.Context; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteDatabase.CursorFactory; import android.database.sqlite.SQLiteOpenHelper; public class RegistrationOpenHelper extends SQLiteOpenHelper { public static final String DATABASE_NAME = "REGISTRATION_DB"; public static final String TABLE_NAME = "REGISTRATION_TABLE"; public static final String TABLE_NAME_ONE = "REGISTRATION_TABLE_ONE"; public static final int VERSION = 1; public static final String KEY_ID = "_id"; public static final String FNAME = "F_NAME"; public static final String PKEY_ID = "pid"; public static final String PROFILE = "profile"; public static final String LNAME = "L_NAME"; public static final String SCRIPT = "create table " + TABLE_NAME + " (" + KEY_ID + " integer primary key autoincrement, " + FNAME + " text not null, " + LNAME + " text not null );"; public static final String PROFILE_TABLE = "create table " + TABLE_NAME_ONE + " (" + PKEY_ID + " integer primary key autoincrement, " + PROFILE + " text not null, );"; /* public static final String PROFILE_TABLE="create table profiletable(profileid integer primary key autoincrement,profilename text null);"; public static final String VALUE_TABLE="create table valuetable(id integer primary key autoincrement,value text null,delay );"; */ public RegistrationOpenHelper(Context context, String name, CursorFactory factory, int version) { super(context, name, factory, version); // TODO Auto-generated constructor stub } @Override public void onCreate(SQLiteDatabase db) { // TODO Auto-generated method stub db.execSQL(SCRIPT); db.execSQL(PROFILE_TABLE); } @Override public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { // TODO Auto-generated method stub db.execSQL("drop table " + TABLE_NAME); db.execSQL("drop table "+TABLE_NAME_ONE); onCreate(db); } } </code></pre> <p>This is another way of doing .Try this one if you did not get the result let me know.</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

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