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
|
--source include/not_embedded.inc
--source include/have_innodb.inc
--echo #
--echo # SYSTEM_VERSIONING_ASOF sysvar
--echo #
create table t (a int) with system versioning;
set @before= UNIX_TIMESTAMP(now(6));
insert into t values (1);
set @after= UNIX_TIMESTAMP(now(6));
update t set a= 2;
set global system_versioning_asof= FROM_UNIXTIME(@after);
set system_versioning_asof= FROM_UNIXTIME(@after);
select * from t as nonempty;
--connect (subcon,127.0.0.1,root,,,$SERVER_MYPORT_1)
--connection subcon
select * from t as nonempty;
--disconnect subcon
--connection default
set global system_versioning_asof= FROM_UNIXTIME(@before);
select * from t as nonempty;
--connect (subcon,127.0.0.1,root,,,$SERVER_MYPORT_1)
--connection subcon
select * from t as empty;
--disconnect subcon
--connection default
drop table t;
set global system_versioning_asof= DEFAULT;
set system_versioning_asof= DEFAULT;
--echo #
--echo # DELETE HISTORY and privileges
--echo #
# Save the initial number of concurrent sessions
--source include/count_sessions.inc
connect (root,localhost,root,,test);
connection root;
--disable_warnings
create database mysqltest;
--enable_warnings
create user mysqltest_1@localhost;
connect (user1,localhost,mysqltest_1,,test);
connection user1;
connection root;
create table mysqltest.t (a int) with system versioning;
connection user1;
show grants;
--error ER_TABLEACCESS_DENIED_ERROR
delete history from mysqltest.t before system_time now();
connection root;
grant delete history on mysqltest.* to mysqltest_1@localhost;
grant delete history on mysqltest.t to mysqltest_1@localhost;
connection user1;
show grants;
delete history from mysqltest.t before system_time now();
connection root;
grant all on *.* to mysqltest_1@localhost;
show grants for mysqltest_1@localhost;
drop user mysqltest_1@localhost;
drop database mysqltest;
--disconnect user1
--disconnect root
--connection default
|
