sqlite_fetch_array
(PHP 5)
sqlite_fetch_array
(no version information, might be only in CVS)
SQLiteResult->fetch
(no version information, might be only in CVS)
SQLiteUnbuffered->fetch -- Fetches the next row from a result set as an array
说明
array
sqlite_fetch_array ( resource result [, int result_type [, bool decode_binary]] )
Object oriented style (method):
class
SQLiteResult {
array
fetch ( [int result_type [, bool decode_binary]] )
}class
SQLiteUnbuffered {
array
fetch ( [int result_type [, bool decode_binary]] )
}
Fetches the next row from the given result handle.
If there are no more rows, returns FALSE, otherwise returns an
associative array representing the row data.
参数
- result
The SQLite result resource. This parameter is not required when using
the object-oriented method.
- result_type
可选的 result_type
参数接受一个常量并决定返回的数组如何索引。用
SQLITE_ASSOC 只会返回关联索引(有名称字段)而
SQLITE_NUM 只会返回数字索引(有序字段数)。SQLITE_BOTH
会同时返回关联和数字索引。
SQLITE_BOTH 是本函数的默认值。
- decode_binary
当 decode_binary
参数设为 TRUE(默认值)时,PHP 将解码那些由
sqlite_escape_string()
编码的数据。通常应保留此值为其默认值,除非在操作其它支持
sqlite 程序建立的数据库时。
返回值
Returns an array of the next row from a result set; FALSE if the
next position is beyond the final row.
由
SQLITE_ASSOC 和 SQLITE_BOTH
返回的列名会根据
sqlite.assoc_case
配置选项的值来决定大小写。
范例
例子 1. Procedural example
<?php $dbhandle = sqlite_open('sqlitedb'); $query = sqlite_query($dbhandle, 'SELECT name, email FROM users LIMIT 25'); $result = sqlite_fetch_all($query, SQLITE_ASSOC); foreach ($result as $entry) { echo 'Name: ' . $entry['name'] . ' E-mail: ' . $entry['email']; } ?>
|
|
例子 2. Object-oriented example
<?php $dbhandle = new SQLiteDatabase('sqlitedb');
$query = $dbhandle->query('SELECT name, email FROM users LIMIT 25'); // buffered result set $query = $dbhandle->unbufferedQuery('SELECT name, email FROM users LIMIT 25'); // unbuffered result set
$result = $query->fetchAll(SQLITE_ASSOC); foreach ($result as $entry) { echo 'Name: ' . $entry['name'] . ' E-mail: ' . $entry['email']; } ?>
|
|