代码示例:
function getUserInfoTable($uid)
{
$i = $uid % 10;
$table = sprintf("user_info_%s", $i);
$check_sql = "SELECT COUNT(1) exist from INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA='test' AND table_name ='{$table}' ";
$result = $this->link->fetchOne($check_sql);
$sql = <<<EOD
CREATE TABLE IF NOT EXISTS `{$table}` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`uid` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '用户ID',
`comic_id` int(10) unsigned NOT NULL DEFAULT '0',
`chapter_id` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '章节ID',
`t` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '时间',
`read_status` tinyint(1) unsigned NOT NULL DEFAULT '0' COMMENT '阅读状态 1已阅读 2未阅读',
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8
EOD;
if ($result['exist'] == 0) {
$this->link->execute($sql);
}
return $table;
}