dbplus_lockrel
(PHP 4 >= 4.0.7, PECL dbplus:0.9)
dbplus_lockrel — Request write lock on relation
說明
int dbplus_lockrel
( resource $relation
)
Requests a write lock on the given relation .
Other clients may still query the relation, but can't alter it while it is locked.
Return值
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。