android sqlite database tutorial

We will use TodoList as an example to introduce the basic usage of SQLite. We have several suggestions when designing the SQLite database table: It is not recommended that some file resources (such as files or sounds) be directly stored in database tables. Currently, the file names corresponding to these resources are

:"+ RowIndex );}String task = cursor. getString (TASK_COLUMN );Long created = cursor. getLong (CREATION_DATE_COLUMN );TodoItem result = new TodoItem (task, new Date (created ));Return result;}Public Cursor getAllToDoItemsCursor (){Return mDb. query (DATABASE_TABLE,New String [] {KEY_ID, KEY_TASK, KEY_CREATION_DATE },Null, null );}Public Cursor setCursorToToDoItem (long rowIndex)Throws SQLException {Cursor result = mDb. query (DATABASE_TABLE,New String [] {KEY_ID, KEY_TASK },KEY_ID + "=" + rowIn

Android learning notes -- Sqlite database, android -- sqlite I learned about data storage in Android a few days ago, including file storage, SharedPreferences storage, and the feature of Acndroid:

SQLite tutorial (10): Memory Database and temporary database, sqlite tutorial I. Memory Database: In SQLite, databases are usually stored in

() {Return Sqlite_last_insert_rowid ($this-Connid);}/**** @return Array only gets the numeric index*/function Fetch_row ($query) {Return Sqlite_fetch_array ($query, sqlite_num);}/***/function Fetch_assoc ($query) {return $this Fetch_array ($query, SQLITE_ASSOC);}/**** @return String*/Function version () {return Sqlite_libversion ();}function Close () {Return Sqlite_close ($this-conn);}/**** @return String*/Function error () {Return sqlite_error_string ($this-errno);}/**** @return int*/function

SQLite tutorial (5): database and transaction, sqlite tutorial I. Attach database: The attach database statement adds another DATABASE file

*/Function error (){Return sqlite_error_string ($ this-> errno );}/**** @ Return int*/Function errno (){Return sqlite_last_error ($ this-> conn );}/*** Display the mysql tutorial error message*/Function halt ($ message = '', $ SQL = ''){Exit ("sqlitequery: $ SQLSqliteerror: ". $ this-> error ()."Sqliteerrno: ". $ this-> errno ()."Message: $ message ");} I hope this article will help you design PHP database

Android-database SQLite, android-sqlite The SQLite database on the android platform is a lightweight d