TokyoTyrantTable::genUid
(PECL tokyo_tyrant >= 0.1.0)
TokyoTyrantTable::genUid — Generate unique id
说明
public
TokyoTyrantTable::genUid (
void ) :
int
Generates an unique id inside the table database. In table databases rows are referenced using a numeric primary key.
参数
此函数没有参数。
返回值
Returns an unique id or throws TokyoTyrantException on error
范例
Example #1 TokyoTyrantTable::genUid() example
<?php
$tt = new TokyoTyrantTable("localhost", 1122);
echo $tt->genUid();
?>
以上例程的输出类似于:
4