1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
|
connect master,127.0.0.1,root,,test,$MASTER_MYPORT,;
connect slave,127.0.0.1,root,,test,$SLAVE_MYPORT,;
connection master;
CREATE DATABASE federated;
connection slave;
CREATE DATABASE federated;
connection slave;
create database first_db;
create database second_db;
use first_db;
DROP TABLE IF EXISTS first_db.t1;
Warnings:
Note 1051 Unknown table 'first_db.t1'
CREATE TABLE first_db.t1 (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
)
DEFAULT CHARSET=latin1;
DROP TABLE IF EXISTS first_db.t2;
Warnings:
Note 1051 Unknown table 'first_db.t2'
CREATE TABLE first_db.t2 (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
)
DEFAULT CHARSET=latin1;
use second_db;
DROP TABLE IF EXISTS second_db.t1;
Warnings:
Note 1051 Unknown table 'second_db.t1'
CREATE TABLE second_db.t1 (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
)
DEFAULT CHARSET=latin1;
DROP TABLE IF EXISTS second_db.t2;
Warnings:
Note 1051 Unknown table 'second_db.t2'
CREATE TABLE second_db.t2 (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
)
DEFAULT CHARSET=latin1;
connection master;
drop server if exists 'server_one';
create server 'server_one' foreign data wrapper 'mysql' options
(HOST '127.0.0.1',
DATABASE 'first_db',
USER 'root',
PASSWORD '',
PORT SLAVE_PORT,
SOCKET '',
OWNER 'root');
drop server if exists 'server_two';
create server 'server_two' foreign data wrapper 'mysql' options
(HOST '127.0.0.1',
DATABASE 'second_db',
USER 'root',
PASSWORD '',
PORT SLAVE_PORT,
SOCKET '',
OWNER 'root');
select * from mysql.servers order by db;
Server_name Host Db Username Password Port Socket Wrapper Owner
server_one 127.0.0.1 first_db root SLAVE_PORT mysql root
server_two 127.0.0.1 second_db root SLAVE_PORT mysql root
DROP TABLE IF EXISTS federated.old;
Warnings:
Note 1051 Unknown table 'federated.old'
CREATE TABLE federated.old (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
)
ENGINE="FEDERATED" DEFAULT CHARSET=latin1
CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/first_db/t1';
INSERT INTO federated.old (id, name) values (1, 'federated.old-> first_db.t1, url format');
SELECT * FROM federated.old;
id name
1 federated.old-> first_db.t1, url format
DROP TABLE IF EXISTS federated.old2;
Warnings:
Note 1051 Unknown table 'federated.old2'
CREATE TABLE federated.old2 (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
)
ENGINE="FEDERATED" DEFAULT CHARSET=latin1
CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/first_db/t2';
INSERT INTO federated.old2 (id, name) values (1, 'federated.old2-> first_db.t2, url format');
SELECT * FROM federated.old2;
id name
1 federated.old2-> first_db.t2, url format
DROP TABLE IF EXISTS federated.urldb2t1;
Warnings:
Note 1051 Unknown table 'federated.urldb2t1'
CREATE TABLE federated.urldb2t1 (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
)
ENGINE="FEDERATED" DEFAULT CHARSET=latin1
CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/second_db/t1';
INSERT INTO federated.urldb2t1 (id, name) values (1, 'federated.urldb2t1 -> second_db.t1, url format');
SELECT * FROM federated.urldb2t1;
id name
1 federated.urldb2t1 -> second_db.t1, url format
DROP TABLE IF EXISTS federated.urldb2t2;
Warnings:
Note 1051 Unknown table 'federated.urldb2t2'
CREATE TABLE federated.urldb2t2 (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
)
ENGINE="FEDERATED" DEFAULT CHARSET=latin1
CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/second_db/t2';
INSERT INTO federated.urldb2t2 (id, name) values (1, 'federated.urldb2t2 -> second_db.t2, url format');
SELECT * FROM federated.urldb2t2;
id name
1 federated.urldb2t2 -> second_db.t2, url format
DROP TABLE IF EXISTS federated.t1;
Warnings:
Note 1051 Unknown table 'federated.t1'
CREATE TABLE federated.t1 (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
)
ENGINE="FEDERATED" DEFAULT CHARSET=latin1
CONNECTION='server_one';
INSERT INTO federated.t1 (id, name) values (1, 'server_one, new scheme, first_db.t1');
SELECT * FROM federated.t1;
id name
1 federated.old-> first_db.t1, url format
1 server_one, new scheme, first_db.t1
DROP TABLE IF EXISTS federated.whatever;
Warnings:
Note 1051 Unknown table 'federated.whatever'
CREATE TABLE federated.whatever (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
)
ENGINE="FEDERATED" DEFAULT CHARSET=latin1
CONNECTION='server_one/t1';
INSERT INTO federated.whatever (id, name) values (1, 'server_one, new scheme, whatever, first_db.t1');
SELECT * FROM federated.whatever;
id name
1 federated.old-> first_db.t1, url format
1 server_one, new scheme, first_db.t1
1 server_one, new scheme, whatever, first_db.t1
ALTER SERVER 'server_one' options(DATABASE 'second_db');
INSERT INTO federated.t1 (id, name) values (1, 'server_two, new scheme, second_db.t1');
SELECT * FROM federated.t1;
id name
1 federated.urldb2t1 -> second_db.t1, url format
1 server_two, new scheme, second_db.t1
INSERT INTO federated.whatever (id, name) values (1, 'server_two, new scheme, whatever, second_db.t1');
SELECT * FROM federated.whatever;
id name
1 federated.urldb2t1 -> second_db.t1, url format
1 server_two, new scheme, second_db.t1
1 server_two, new scheme, whatever, second_db.t1
drop table federated.t1;
drop server 'server_one';
drop server 'server_two';
select * from mysql.servers order by db;
Server_name Host Db Username Password Port Socket Wrapper Owner
connection slave;
drop table first_db.t1;
drop table second_db.t1;
drop database first_db;
drop database second_db;
create database db_legitimate;
create database db_bogus;
use db_legitimate;
CREATE TABLE db_legitimate.t1 (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
);
INSERT INTO db_legitimate.t1 VALUES ('1','this is legitimate');
use db_bogus;
CREATE TABLE db_bogus.t1 (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
)
;
INSERT INTO db_bogus.t1 VALUES ('2','this is bogus');
connection slave;
create user test_fed@localhost identified by 'foo';
grant all on db_legitimate.* to test_fed@localhost;
connection master;
create server 's1' foreign data wrapper 'mysql' options
(HOST '127.0.0.1',
DATABASE 'db_legitimate',
USER 'test_fed',
PASSWORD 'foo',
PORT SLAVE_PORT,
SOCKET '',
OWNER 'root');
create user guest_select@localhost;
grant select on federated.* to guest_select@localhost;
create user guest_super@localhost;
grant select,FEDERATED ADMIN,RELOAD on *.* to guest_super@localhost;
create user guest_usage@localhost;
grant usage on *.* to guest_usage@localhost;
CREATE TABLE federated.t1 (
`id` int(20) NOT NULL,
`name` varchar(64) NOT NULL default ''
) ENGINE = FEDERATED CONNECTION = 's1';
select * from federated.t1;
id name
1 this is legitimate
connect conn_select,127.0.0.1,guest_select,,federated,$MASTER_MYPORT;
connect conn_usage,127.0.0.1,guest_usage,,,$MASTER_MYPORT;
connect conn_super,127.0.0.1,guest_super,,,$MASTER_MYPORT;
connection conn_select;
alter server s1 options (database 'db_bogus');
ERROR 42000: Access denied; you need (at least one of) the FEDERATED ADMIN privilege(s) for this operation
connection master;
flush tables;
select * from federated.t1;
id name
1 this is legitimate
connection conn_usage;
alter server s1 options (database 'db_bogus');
ERROR 42000: Access denied; you need (at least one of) the FEDERATED ADMIN privilege(s) for this operation
connection master;
flush tables;
select * from federated.t1;
id name
1 this is legitimate
connection conn_super;
alter server s1 options (database 'db_bogus');
connection master;
flush tables;
select * from federated.t1;
Got one of the listed errors
connection conn_select;
drop server if exists 's1';
ERROR 42000: Access denied; you need (at least one of) the FEDERATED ADMIN privilege(s) for this operation
create server 's1' foreign data wrapper 'mysql' options
(HOST '127.0.0.1',
DATABASE 'db_legitimate',
USER 'test_fed',
PASSWORD 'foo',
PORT SLAVE_PORT,
SOCKET '',
OWNER 'root');
ERROR 42000: Access denied; you need (at least one of) the FEDERATED ADMIN privilege(s) for this operation
connection conn_super;
drop server 's1';
create server 's1' foreign data wrapper 'mysql' options
(HOST '127.0.0.1',
DATABASE 'db_legitimate',
USER 'test_fed',
PASSWORD 'foo',
PORT SLAVE_PORT,
SOCKET '',
OWNER 'root');
connection master;
flush tables;
select * from federated.t1;
id name
1 this is legitimate
connection slave;
drop user test_fed@localhost;
drop database db_legitimate;
drop database db_bogus;
disconnect conn_select;
disconnect conn_usage;
disconnect conn_super;
connection master;
drop user guest_super@localhost;
drop user guest_usage@localhost;
drop user guest_select@localhost;
drop table federated.t1;
drop server 's1';
create server 's1' foreign data wrapper 'mysql' options (host 'foo');
alter server 's1' options
(host 'localhost', database '', user '',
password '', socket '', owner '', port 3306);
alter server 's1' options
(host 'localhost', database 'database1', user '',
password '', socket '', owner '', port 3306);
drop server 's1';
# End of 5.1 tests
connect other,localhost,root,,;
connection master;
use test;
create table t1(a int);
insert into t1 values (1);
create procedure p1 ()
begin
DECLARE v INT DEFAULT 0;
DECLARE i INT;
DECLARE CONTINUE HANDLER FOR SQLEXCEPTION BEGIN END;
SET i = sleep(5);
WHILE v < 10000 do
CREATE SERVER s
FOREIGN DATA WRAPPER mysql
OPTIONS (USER 'Remote', HOST '192.168.1.106', DATABASE 'test');
ALTER SERVER s OPTIONS (USER 'Remote');
DROP SERVER s;
SET v = v + 1;
END WHILE;
select a into @a from t1; # Just reset warnings
END//
connection other;
use test;
call p1();
connection master;
call p1();
connection other;
drop procedure p1;
drop table t1;
drop server if exists s;
connection master;
DROP TABLE IF EXISTS federated.t1;
DROP DATABASE IF EXISTS federated;
connection slave;
DROP TABLE IF EXISTS federated.t1;
DROP DATABASE IF EXISTS federated;
|