public void execute(String str) {
Statement stmt = null;
try {
stmt = con.createStatement();
stmt.execute(str);
} catch (Exception e) {
e.printStackTrace();
}finally {stmt.close();}
}
Statement stmt = null;
try {
stmt = con.createStatement();
stmt.execute(str);
} catch (Exception e) {
e.printStackTrace();
}finally {stmt.close();}
}
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货