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1557
by Brian Aker
Confirmation for bug fix. |
1 |
create temporary table t1 (v varchar(32) not null); |
2 |
insert into t1 values ('def'),('abc'),('hij'),('3r4f'); |
|
3 |
select * from t1; |
|
4 |
v
|
|
5 |
def
|
|
6 |
abc
|
|
7 |
hij
|
|
8 |
3r4f |
|
9 |
alter table t1 change v v2 varchar(32); |
|
10 |
select * from t1; |
|
11 |
v2
|
|
12 |
def
|
|
13 |
abc
|
|
14 |
hij
|
|
15 |
3r4f |
|
16 |
alter table t1 change v2 v varchar(64); |
|
17 |
select * from t1; |
|
18 |
v
|
|
19 |
def
|
|
20 |
abc
|
|
21 |
hij
|
|
22 |
3r4f |
|
23 |
update t1 set v = 'lmn' where v = 'hij'; |
|
24 |
select * from t1; |
|
25 |
v
|
|
26 |
def
|
|
27 |
abc
|
|
28 |
lmn
|
|
29 |
3r4f |
|
30 |
alter table t1 add i int auto_increment not null primary key first; |
|
31 |
select * from t1; |
|
32 |
i v |
|
33 |
1 def |
|
34 |
2 abc |
|
35 |
3 lmn |
|
36 |
4 3r4f |
|
37 |
update t1 set i=5 where i=3; |
|
38 |
select * from t1; |
|
39 |
i v |
|
40 |
1 def |
|
41 |
2 abc |
|
42 |
4 3r4f |
|
43 |
5 lmn |
|
44 |
alter table t1 change i i bigint; |
|
45 |
select * from t1; |
|
46 |
i v |
|
47 |
1 def |
|
48 |
2 abc |
|
49 |
4 3r4f |
|
50 |
5 lmn |
|
51 |
alter table t1 add unique key (i, v); |
|
52 |
select * from t1 where i between 2 and 4 and v in ('def','3r4f','lmn'); |
|
53 |
i v |
|
54 |
4 3r4f |
|
55 |
drop table t1; |
|
56 |
CREATE TABLE t1 (a INTEGER AUTO_INCREMENT PRIMARY KEY, b INTEGER NOT NULL); |
|
57 |
INSERT IGNORE INTO t1 (b) VALUES (5); |
|
58 |
CREATE TABLE IF NOT EXISTS t2 (a INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY) |
|
59 |
SELECT a FROM t1; |
|
60 |
CREATE TABLE IF NOT EXISTS t2 (a INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY) |
|
61 |
SELECT a FROM t1; |
|
62 |
ERROR 23000: Duplicate entry '1' for key 'PRIMARY' |
|
63 |
CREATE TABLE IF NOT EXISTS t2 (a INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY) |
|
64 |
SELECT a FROM t1; |
|
65 |
ERROR 23000: Duplicate entry '1' for key 'PRIMARY' |
|
66 |
DROP TABLE t1, t2; |