sqlite_has_prev
SQLiteResult::hasPrev
(PHP 5 < 5.4.0)
sqlite_has_prev -- SQLiteResult::hasPrev — Returns whether or not a previous row is available
說明
bool sqlite_has_prev
( resource
$result
)物件導向風格 (method):
bool SQLiteResult::hasPrev
( void
)
Find whether there are more previous rows from the given result handle.
參數
-
result -
The SQLite result resource. This parameter is not required when using the object-oriented method.
Note:
本函式不能用於未緩衝的結果句柄(result handle)。
回傳值
Returns TRUE if there are more previous rows available from the
result handle, or FALSE otherwise.
參見
- sqlite_prev() - Seek to the previous row number of a result set
- sqlite_has_more() - Finds whether or not more rows are available
- sqlite_num_rows() - Returns the number of rows in a buffered result set
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