HYPERLINK"http://blog.csdn.net/maylian7700/article/details/7365368"android玩转ContentProvider之一－－实现ContentProvider操作数据库代码：SQLite数据库直接操作类：[java]HYPERLINK"http://blog.csdn.net/maylian7700/article/details/7365368"\o"viewplain"viewplainHYPERLINK"http://blog.csdn.net/maylian7700/article/details/7365368"\o"copy"copyHYPERLINK"http://blog.csdn.net/maylian7700/article/details/7365368"\o"print"printHYPERLINK"http://blog.csdn.net/maylian7700/article/details/7365368"\o"?"?DatabaseHelper.javaDatabaseHelper.java[java]HYPERLINK"http://blog.csdn.net/maylian7700/article/details/7365368"\o"viewplain"viewplainHYPERLINK"http://blog.csdn.net/maylian7700/article/details/7365368"\o"copy"copyHYPERLINK"http://blog.csdn.net/maylian7700/article/details/7365368"\o"print"printHYPERLINK"http://blog.csdn.net/maylian7700/article/details/7365368"\o"?"?packagecom.jacp.database;importandroid.content.Context;importandroid.database.sqlite.SQLiteDatabase;importandroid.database.sqlite.SQLiteOpenHelper;importcom.jacp.demo.provider.Provider;/***操作数据库*@authorjacp**/publicclassDatabaseHelperextendsSQLiteOpenHelper{privatestaticfinalStringDATABASE_NAME="jacp_demo.db";privatestaticfinalintDATABASE_VERSION=1;publicDatabaseHelper(Contextcontext){super(context,DATABASE_NAME,null,DATABASE_VERSION);}@OverridepublicvoidonCreate(SQLiteDatabasedb){db.execSQL("CREATETABLE"+Provider.PersonColumns.TABLE_NAME+"("+Provider.PersonColumns._ID+"INTEGERPRIMARYKEY,"+Provider.PersonColumns.NAME+"TEXT,"+Provider.PersonColumns.AGE+"INTEGER"+");");}@OverridepublicvoidonUpgrade(SQLiteDatabasedb,intoldVersion,intnewVersion){db.execSQL("DROPTABLEIFEXISTS"+Provider.PersonColumns.TABLE_NAME);onCreate(db);}}packagecom.jacp.database;importandroid.content.Context;importandroid.database.sqlite.SQLiteDatabase;importandroid.database.sqlite.SQLiteOpenHelper;importcom.jacp.demo.provider.Provider;/***操作数据库*@authorjacp**/publicclassDatabaseHelperextendsSQLiteOpenHel