/* * Copyright 2004-2011 H2 Group. Multiple-Licensed under the H2 License, * Version 1.0, and under the Eclipse Public License, Version 1.0 * (http://h2database.com/html/license.html). * Initial Developer: H2 Group */ package android.test; import org.h2.android.H2Database; import org.h2.android.H2Utils; import android.app.Activity; import android.database.Cursor; /** * Tests the Android API. */ public class Test extends Activity { public static void main(String... args) throws Exception { H2Database db = H2Utils.openOrCreateDatabase("helloWorld.db", MODE_PRIVATE, null); log("opened ps=" + db.getPageSize()); try { // db.execSQL("DROP TABLE IF EXISTS test"); // log("dropped"); db.execSQL("CREATE TABLE if not exists test(ID INTEGER PRIMARY KEY, NAME VARCHAR)"); log("created"); for (int j = 0; j < 10; j++) { Cursor c = db.rawQuery("select * from test", new String[0]); int count = c.getCount(); for (int i = 0; i < count; i++) { c.move(1); c.getInt(0); c.getString(1); } c.close(); } // log("select " + count); db.execSQL("delete from test"); log("delete"); db.beginTransaction(); for (int i = 0; i < 1000; i++) { db.execSQL("INSERT INTO TEST VALUES(?, 'Hello')", new Object[] { i }); } db.setTransactionSuccessful(); db.endTransaction(); log("inserted"); for (int i = 0; i < 10; i++) { Cursor c = db.rawQuery("select * from test where id=?", new String[] { "" + i }); int count = c.getCount(); if (count > 0) { c.move(1); c.getInt(0); c.getString(1); } c.close(); } log("select"); } finally { db.close(); log("closed"); } } private static void log(String s) { System.out.println(s); } }