summaryrefslogtreecommitdiff
path: root/mysql-test/suite/versioning/r/sysvars.result
blob: ac0a123790204e0444da6a2f850949c747b718f6 (plain)
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
create table t (a int) with system versioning;
insert into t values (1);
update t set a= 2;
show global variables like 'system_versioning_asof';
Variable_name	Value
system_versioning_asof	DEFAULT
show variables like 'system_versioning_asof';
Variable_name	Value
system_versioning_asof	DEFAULT
select * from t;
a
2
set system_versioning_asof= '2031-1-1 0:0:0';
show variables like 'system_versioning_asof';
Variable_name	Value
system_versioning_asof	2031-01-01 00:00:00.000000
select * from t;
a
2
set system_versioning_asof= '2011-1-1 0:0:0';
show variables like 'system_versioning_asof';
Variable_name	Value
system_versioning_asof	2011-01-01 00:00:00.000000
select * from t;
a
set global system_versioning_asof= 'alley';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of 'alley'
set global system_versioning_asof= null;
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of 'NULL'
set global system_versioning_asof= 1;
ERROR 42000: Incorrect argument type to variable 'system_versioning_asof'
set global system_versioning_asof= 1.1;
ERROR 42000: Incorrect argument type to variable 'system_versioning_asof'
set global system_versioning_asof= '2011-02-29 00:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '2011-02-29 00:00'
set global system_versioning_asof= '2011-02-28 24:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '2011-02-28 24:00'
set global system_versioning_asof= '2011-00-28 00:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '2011-00-28 00:00'
set global system_versioning_asof= '0000-00-00 00:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '0000-00-00 00:00'
set system_versioning_asof= 'alley';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of 'alley'
set system_versioning_asof= null;
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of 'NULL'
set system_versioning_asof= 1;
ERROR 42000: Incorrect argument type to variable 'system_versioning_asof'
set system_versioning_asof= 1.1;
ERROR 42000: Incorrect argument type to variable 'system_versioning_asof'
set system_versioning_asof= '2011-02-29 00:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '2011-02-29 00:00'
set system_versioning_asof= '2011-02-28 24:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '2011-02-28 24:00'
set system_versioning_asof= '2011-00-28 00:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '2011-00-28 00:00'
set system_versioning_asof= '0000-00-00 00:00';
ERROR 42000: Variable 'system_versioning_asof' can't be set to the value of '0000-00-00 00:00'
# GLOBAL @@system_versioning_asof
set global system_versioning_asof= '1911-11-11 11:11:11.1111119';
Warnings:
Note	1292	Truncated incorrect datetime value: '1911-11-11 11:11:11.1111119'
Note	1292	Truncated incorrect datetime value: '1911-11-11 11:11:11.1111119'
show global variables like 'system_versioning_asof';
Variable_name	Value
system_versioning_asof	1911-11-11 11:11:11.111111
set global system_versioning_asof= '1900-01-01 00:00:00';
show global variables like 'system_versioning_asof';
Variable_name	Value
system_versioning_asof	1900-01-01 00:00:00.000000
set global system_versioning_asof= timestamp'1911-11-11 11:11:11.1111119';
Warnings:
Note	1292	Truncated incorrect DATETIME value: '1911-11-11 11:11:11.1111119'
show global variables like 'system_versioning_asof';
Variable_name	Value
system_versioning_asof	1911-11-11 11:11:11.111111
set @ts= timestamp'1900-01-01 00:00:00';
set global system_versioning_asof= @ts;
show global variables like 'system_versioning_asof';
Variable_name	Value
system_versioning_asof	1900-01-01 00:00:00.000000
set global system_versioning_asof= default;
select @@global.system_versioning_asof;
@@global.system_versioning_asof
DEFAULT
# SESSION @@system_versioning_asof
set system_versioning_asof= '1911-11-11 11:11:11.1111119';
Warnings:
Note	1292	Truncated incorrect datetime value: '1911-11-11 11:11:11.1111119'
Note	1292	Truncated incorrect datetime value: '1911-11-11 11:11:11.1111119'
show variables like 'system_versioning_asof';
Variable_name	Value
system_versioning_asof	1911-11-11 11:11:11.111111
set system_versioning_asof= '1900-01-01 00:00:00';
show variables like 'system_versioning_asof';
Variable_name	Value
system_versioning_asof	1900-01-01 00:00:00.000000
set system_versioning_asof= timestamp'1911-11-11 11:11:11.1111119';
Warnings:
Note	1292	Truncated incorrect DATETIME value: '1911-11-11 11:11:11.1111119'
show variables like 'system_versioning_asof';
Variable_name	Value
system_versioning_asof	1911-11-11 11:11:11.111111
set @ts= timestamp'1900-01-01 00:00:00';
set system_versioning_asof= @ts;
show variables like 'system_versioning_asof';
Variable_name	Value
system_versioning_asof	1900-01-01 00:00:00.000000
# DEFAULT: value is copied from GLOBAL to SESSION
set global system_versioning_asof= timestamp'1911-11-11 11:11:11.111111';
set system_versioning_asof= '1900-01-01 00:00:00';
select @@global.system_versioning_asof != @@system_versioning_asof as different;
different
1
set system_versioning_asof= default;
select @@global.system_versioning_asof = @@system_versioning_asof as equal;
equal
1
set global system_versioning_asof= DEFAULT;
set system_versioning_asof= DEFAULT;
select @@global.system_versioning_asof, @@system_versioning_asof;
@@global.system_versioning_asof	@@system_versioning_asof
DEFAULT	DEFAULT
select * from t for system_time all;
a
2
1
select * from t;
a
2
select * from t for system_time as of timestamp current_timestamp(6);
a
2
select * from t for system_time all;
a
2
1
select * from t for system_time from '1970-01-01 00:00' to current_timestamp(6);
a
2
1
select * from t for system_time between '1970-01-01 00:00' and current_timestamp(6);
a
2
1
show status like "Feature_system_versioning";
Variable_name	Value
Feature_system_versioning	2
drop table t;
#
# MDEV-22906 Disallow system_versioning_asof in DML
#
create or replace table t1 (x int) with system versioning;
create or replace table t2 (y int);
insert into t1 values (1);
insert into t2 values (1);
set system_versioning_asof= '1970-01-01 00:00:00';
delete t1, t2 from t1 join t2 where t1.x = t2.y;
select * from t1 for system_time as of timestamp now(6);
x
insert into t1 values (1);
insert into t2 values (1);
update t1, t2 set x= 2, y= 2 where x = y;
select * from t1 for system_time as of timestamp now(6);
x
2
replace t2 select x + 1 from t1;
select * from t2;
y
2
3
insert t2 select x + 2 from t1;
select * from t2;
y
2
3
4
drop tables t1, t2;
#
# MDEV-16991 Rounding vs truncation for TIME, DATETIME, TIMESTAMP
#
SET sql_mode=TIME_ROUND_FRACTIONAL;
SET @@global.system_versioning_asof= timestamp'2001-12-31 23:59:59.9999999';
Warnings:
Note	1292	Truncated incorrect DATETIME value: '2001-12-31 23:59:59.9999999'
SELECT @@global.system_versioning_asof;
@@global.system_versioning_asof
2002-01-01 00:00:00.000000
SET @@global.system_versioning_asof= DEFAULT;
# End of 10.4 tests