<%
Connection con;
Statement stmt;
ResultSet rs;
Class.forName("com.mysql.jdbc.Driver");
DriverManager.registerDriver(new com.mysql.jdbc.Driver());
String DbConn = "jdbc:mysql://localhost/test";
String DbPass="343296580";
con = java.sql.DriverManager.getConnection(DbConn,"root",DbPass);
stmt = con.createStatement();
rs = stmt.executeQuery("select * from words");
ResultSetMetaData data=rs.getMetaData();
ArrayList<HashMap<String,String>> al = new ArrayList<HashMap<String,String>>();
HashMap<String,String> map = new HashMap<String,String>();
while(rs.next())
while (rs.next()) {
for (int i = 1; i <= data.getColumnCount(); i++) { // 数据库里从 1 开始
String c = data.getColumnName(i);
String v = rs.getString(c);
map.put(c, v);
}
al.add(map);
}
out.println(al);
stmt.close();
con.close();
%>
结果是: [{id=2, chword=学校, enword=school}]