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!"> ,疫苗研发能力最强的上市公司,黑龙江财经学院和东方学院那个更有实力">
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 ()
南方航空好
机型是空客A320 载人150-180
京东方A是大陆发行的供境内投资者买卖的股票。京东方B是供境外投资者买卖的在中国大陆的股票
面向对象不一样,京东方A是面向境内投资者的,京东方B是面向境外投资者的,二者的交易是独立的,不互通的,由于这种机制的存在,导致套利隔绝,从而使得两个市场的价格不一样。
A股:境内上市企业面向境内投资者;
B股:境内上市企业面向境外投资者;
H股:香港上市企业;
把H股列出来是因为很多大陆公司也有在香港上市,比如招商银行,中国平安等,他们的港股价格和A股价格也是不一致的。