sqlite_key
SQLiteResult->key
(PHP 5 >= 5.1.0)
sqlite_key -- SQLiteResult->key — Returns the current row index
说明
int sqlite_key ( resource $result )Object oriented style (method):
int SQLiteResult::key ( void )sqlite_key() returns the current row index of the buffered result set result.
参数
- result
-
The SQLite result resource. This parameter is not required when using the object-oriented method.
Note:
此函数不能用于未缓冲的结果句柄。
返回值
Returns the current row index of the buffered result set result.
更新日志
| 版本 | 说明 |
|---|---|
| 5.0.4 | Prior to PHP 5.0.4, sqlite_key() was only able to be called as a method on a SQLiteResult object, not procedurally. |
参见
- sqlite_next() - Seek to the next row number
- sqlite_current() - Fetches the current row from a result set as an array
- sqlite_rewind() - Seek to the first row number
