SqliteSELECTandroid

2015年8月14日 — 需要用到SQL中的SELECT敘述。 SELECT敘述基本語法如下: SELECT * FROM TableName SELECT name, phone, email FROM TableName.

2022年8月3日 — Android SQLite Cursor. A Cursor represents the entire result set of the query. Once the query is fetched a call to cursor.moveToFirst() is made.

2018年11月9日 — Get specific row of SQLite android ... I am new to Android and I want it when the user logs in by the email and password. Bring the rest of the ...

2020年4月13日 — You do it the same way: String sql = SELECT COUNT(COLUMN_NAME) FROM TABLE_NAME;. So if you create a Cursor object with rawQuery() :

2021年7月1日 — How to use android SQLITE SELECT with two parameters? ... This code return empty cursor.What is wrong here? Data is already there in sqlitedb.

2012年2月14日 — 6 Answers 6 ... Try trimming the string to make sure there is no extra white space: Cursor c = db.rawQuery(SELECT * FROM tbl1 WHERE TRIM(name) = ...

... SQLite databases on Android. The APIs you'll need to use a database ... It divides the selection specification into a selection clause and selection arguments.

2014年3月4日 — There are SQL syntax problems and you'll need to use a Cursor to retrieve query results, for example with rawQuery() :

... sqlite.SQLiteClosable. ↳, android.database.sqlite.SQLiteDatabase. Exposes ... SELECT statement is valid by compiling it. If the SQL statement is not valid ...

1. Select 查詢. public static String[] AccountArray,AccountID,PasswordArray; Cursor c = db.rawQuery(SELECT * FROM + DataBaseTable,null); AccountArray ...