sqlite_has_prev
(PHP 5)
sqlite_has_prev(no version information, might be only in CVS)
SQLiteResult->hasPrev -- Returns whether or not a previous row is available说明
bool sqlite_has_prev ( resource result )Object oriented style (method):
class SQLiteResult {bool hasPrev ( void )
}
Find whether there are more previous rows from the given result handle.
参数
- result
The SQLite result resource. This parameter is not required when using the object-oriented method.
注: 本函数不能用于未缓冲的结果句柄。
返回值
Returns TRUE if there are more previous rows available from the result handle, or FALSE otherwise.