sqlite_valid
SQLiteResult::valid
SQLiteUnbuffered::valid
(PHP 5 < 5.4.0)
sqlite_valid -- SQLiteResult::valid -- SQLiteUnbuffered::valid — Returns whether more rows are available
说明
sqlite_valid
( resource
$result
) : bool面向对象风格 (method):
SQLiteResult::valid
( void
) : bool
SQLiteUnbuffered::valid
( void
) : bool
Finds whether more rows are available from the given result handle.
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 TRUE if there are more rows available from the
result handle, or FALSE otherwise.
参见
- sqlite_num_rows() - Returns the number of rows in a buffered result set
- sqlite_changes() - Returns the number of rows that were changed by the most recent SQL statement