dbplus_xlockrel
(PHP 4 <= 4.3.0, PECL dbplus >= 0.9)
dbplus_xlockrel — Request exclusive lock on relation
说明
dbplus_xlockrel
( resource
$relation
) : int
Request an exclusive lock on relation preventing
even read access from other clients.
返回值
注释
Warning
此函数是实验性的。此函数的表象，包括名称及其相关文档都可能在未来的 PHP 发布版本中未通知就被修改。使用本函数风险自担。
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