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dbplus_lockrel

(PHP 4 >= 4.0.7, PECL dbplus:0.9)

dbplus_lockrel — Request write lock on relation

Description

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.

Parameters

relation

A relation opened by dbplus_open().

Return Values

Notes

Warning

這個函數是實驗性質的。這個函數的行為、名稱、和關於此函數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。 使用此延伸需自行承擔風險。