dbplus_prev
(PHP 4 >= 4.0.7, PECL dbplus:0.9)
dbplus_prev — Get previous tuple from relation
說明
int dbplus_prev
( resource $relation
, array &$tuple
)
Reads the data for the previous tuple for the given relation , makes it the current tuple and will pass it back as an associative array in tuple .
Return值
Returns DBPLUS_ERR_NOERR on success or a db++ error code on failure.
註釋
Warning
本函式是實驗性的。這個函式的行為、名稱、和關於此函式的任何其他文件在未來PHP的發行中可能會在不通知的情況下改變。 使用此函式需自行承擔風險。