报错啦!
错误号:1064
SQL错误状态:42000
错误信息:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1
sql信息:select keyname,kid from keywords where kid in ()
报错啦!
错误号:1064
SQL错误状态:42000
错误信息:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1
sql信息:select qid,title from kidqid where kid in ()
报错啦!
错误号:1064
SQL错误状态:42000
错误信息:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1
sql信息:select keyname,kid from keywords where kid in ()
报错啦!
错误号:1064
SQL错误状态:42000
错误信息:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1
sql信息:select qid,title from kidqid where kid in ()
报错啦!
错误号:1064
SQL错误状态:42000
错误信息:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1
sql信息:select kid,keyname FROM keywords where kid in ()
黄金比较保值吧 因为你在很多地方都能换现金出来 钻石就不一定了
其实,如果回顾一下过去二三十年的黄金市场,大概可以以2000年为分水岭:之前是黄金市场熊市,最近的十多年是黄金的牛市。过去将近一年黄金市场的剧烈波动、上蹿下跳表明黄金其实已经可以列入风险性资产了,说它是保值增值的工具有些勉强。
纯粹从投资角度来看,我觉得买纸黄金就行,价差小成本低。直接买黄金的投资金条也可以,但是成本会高些,但是你可以看见实物。
如果你想投资而且还有收藏爱好,那可以考虑黄首饰。 如果只从保值角度考虑,可能投资金条更好些,因为投资金条变现能力强,不像首饰很难找到jiaoy对手,缺乏一个成熟的jiaoy市场。
满意请采纳
黄金吧,个人觉得还会升值,
黄金