String username = "";
String password = "";
String url = "jdbc:phoenix:10.1.20.129, 10.1.20.124, 10.1.20.44";
Connection connection = null;
Statement statement = null;
ResultSet set = null;
try {
Class.forName("org.apache.phoenix.jdbc.PhoenixDriver");
connection = DriverManager.getConnection(url, username, password);
statement = connection.createStatement();
statement.execute(" create table if not exists test"
+ "(id bigint not null primary key, cf1.a bigint , cf1.b bigint, cf2.c bigint , cf2.d bigint) ");
for (int i = 10; i < 29; i++) {
statement.executeUpdate("upsert into test values (10000" + i + "," + i * 2 + "," + i * 3 + "," + i * 5 + "," + i * 7 + ")");
}
connection.commit();
set = statement.executeQuery(" select id, a, b , c , d from test ");
System.out.println("id a b c d");
while (set.next()) {
Long id = set.getLong("id");
Long a = set.getLong("a");
Long b = set.getLong("b");
Long c = set.getLong("c");
Long d = set.getLong("d");
System.out.println(id + " " + a + " " + b + " " + c + " " + d);
}
} catch (SQLException ex) {
Logger.getLogger(GetData.class.getName()).log(Level.SEVERE, null, ex);
} catch (ClassNotFoundException ex) {
Logger.getLogger(GetData.class.getName()).log(Level.SEVERE, null, ex);
} finally {
if (set != null) {
try {
set.close();
} catch (SQLException ex) {
Logger.getLogger(GetData.class.getName()).log(Level.SEVERE, null, ex);
}
}
if (statement != null) {
try {
statement.close();
} catch (SQLException ex) {
Logger.getLogger(GetData.class.getName()).log(Level.SEVERE, null, ex);
}
}
if (connection != null) {
try {
connection.close();
} catch (SQLException ex) {
Logger.getLogger(GetData.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
打印:
id a
b c d
100001020
305070
100001122
335577
100001224
366084
100001326
396591
100001428
427098
100001530
4575105
100001632
4880112
100001734
5185119
100001836
5490126
100001938
5795133
100002040
60100
140
100002142
63105
147
100002244
66110
154
100002346
69115
161
100002448
72120
168
100002550
75125
175
100002652
78130
182
100002754
81135
189
100002856
84140
196