dbplus_lastdbplus_lockrel
(PHP 4 >= 4.0.7, PECL dbplus:0.9)
dbplus_lockrel — Request write lock on relation
说明
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.
返回值
注释
Warning
本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险自担。
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