...into user (username,userpassword,sex,email,QQ,timenow) values...答:')"; //插入语句 看完我上面那句你应该知道错误在哪的吧!你后面那些VALUES要用拼接的!因为它是字符串的 ('“+username+”','“+userpassword+”','“+sex+”','“+email+”','“+QQ+”','“+timenow+”')"希望对你有用啊!要是对希望能给我个好评啊因为我在收集分数啊谢谢的 ...
sql如何通过联查把数据插入数据库答:insert into 要插入到的表名(对应字段username,softname,email,useradress,userphone,regNumthis) select userinfo.username,softinfo.softname,dealorsinfo.email,userinfo.useradress,userinfo.userphone,softmange.regNumthis from userinfo inner join dealorsinfo on userinfo.dealorid=dealorsinfo.dealor...