Database in Andriod App

Learn inbuilt support of SQLiteDatabase
Available in android.sqlite package

Author: Ashleshk

Diff for: databasedemo/MainActivity.java

@@ -0,0 +1,41 @@
+package com.lenovo.databasedemo;
+
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.util.Log;
+
+public class MainActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        try {
+            SQLiteDatabase mydatabase= this.openOrCreateDatabase("Users",MODE_PRIVATE,null);
+
+            mydatabase.execSQL("CREATE TABLE IF NOT EXISTS users(name VARCHAR,age INT(3))");
+            mydatabase.execSQL("INSERT INTO users(name, age) VALUES ('Akshay',87)");
+            mydatabase.execSQL("INSERT INTO users(name, age) VALUES ('saksham',2)");
+
+            Cursor c = mydatabase.rawQuery("SELECT * FROM users",null);
+
+            int nameIndex= c.getColumnIndex("name");
+            int ageIndex = c.getColumnIndex("age");
+
+            c.moveToFirst();
+            while(c!=null){
+                Log.i("name",c.getString(nameIndex));
+                Log.i("age",Integer.toString(c.getInt(ageIndex)));
+                c.moveToNext();
+            }
+
+
+        }catch (Exception e)
+        {
+
+        }
+    }
+}