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2020-09-03 08:58发布
贪生不怕死
Connection conn = DriverManager.getConnection("jdbc:mysql://localhost/test?useUnicode=true&characterEncoding=utf-8", "root", "root");
应该是乱码的问题：useUnicode=true&characterEncoding=utf-8
最多设置5个标签!
{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com/data/attach/logo/logo.png', '推荐 贪生不怕死 的问题《求大佬解救jdbc操作mysql数据库只有userName空数据问题》','https://www.manongdao.com/q-1384882.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
Connection conn = DriverManager.getConnection("jdbc:mysql://localhost/test?useUnicode=true&characterEncoding=utf-8", "root", "root");
应该是乱码的问题：useUnicode=true&characterEncoding=utf-8