sqlite_has_prev
SQLiteResult->hasPrev
(No version information available, 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):
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.
Note: 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.