sqlite_has_prev

SQLiteResult::hasPrev

(PHP 5 < 5.4.0)

sqlite_has_prev -- SQLiteResult::hasPrev — Returns whether or not a previous row is available

sqlite_has_prev ( resource $result ) : bool

面向对象风格 (method):

SQLiteResult::hasPrev ( void ) : bool

Find whether there are more previous rows from the given result handle.

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。

Returns TRUE if there are more previous rows available from the result handle, or FALSE otherwise.

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