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
|
--source include/have_ndb.inc
-- source include/not_embedded.inc
--disable_query_log
set new=on;
--enable_query_log
--disable_warnings
drop table if exists t1;
--enable_warnings
#
# Minimal NDB blobs test with range partitions.
#
create table t1 (
a mediumint not null,
b text not null,
c int not null,
d longblob,
primary key using hash (a,c),
unique key (c)
)
engine=ndb
partition by range (c)
partitions 3
( partition p1 values less than (200),
partition p2 values less than (300),
partition p3 values less than (400));
--disable_query_log
sleep 1;
# length 61
set @s0 = 'rggurloniukyehuxdbfkkyzlceixzrehqhvxvxbpwizzvjzpucqmzrhzxzfau';
set @s1 = 'ykyymbzqgqlcjhlhmyqelfoaaohvtbekvifukdtnvcrrjveevfakxarxexomz';
set @s2 = 'dbnfqyzgtqxalcrwtfsqabknvtfcbpoonxsjiqvmhnfikxxhcgoexlkoezvah';
set @v1 = repeat(@s0, 100); # 1d42dd9090cf78314a06665d4ea938c35cc760f4
set @v2 = repeat(@s1, 200); # 10d3c783026b310218d10b7188da96a2401648c6
set @v3 = repeat(@s2, 300); # a33549d9844092289a58ac348dd59f09fc28406a
set @v4 = repeat(@s0, 400); # daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
set @v5 = repeat(@s1, 500); # 70fc9a7d08beebc522258bfb02000a30c77a8f1d
set @v6 = repeat(@s2, 600); # 090565c580809efed3d369481a4bbb168b20713e
set @v7 = repeat(@s0, 700); # 1e0070bec426871a46291de27b9bd6e4255ab4e5
set @v8 = repeat(@s1, 800); # acbaba01bc2e682f015f40e79d9cbe475db3002e
set @v9 = repeat(@s2, 900); # 9ee30d99162574f79c66ae95cdf132dcf9cbc259
--enable_query_log
# -- insert --
insert into t1 values (1, @v1, 101, @v2);
insert into t1 values (1, @v2, 102, @v3);
insert into t1 values (1, @v3, 103, @v4);
insert into t1 values (2, @v4, 201, @v5);
insert into t1 values (2, @v5, 202, @v6);
insert into t1 values (2, @v6, 203, @v7);
insert into t1 values (3, @v7, 301, @v8);
insert into t1 values (3, @v8, 302, @v9);
insert into t1 values (3, @v9, 303, @v1);
select a, sha1(b), c, sha1(d) from t1 order by a;
# -- pk read --
select a, sha1(b), c, sha1(d) from t1 where a = 1 and c = 101;
select a, sha1(b), c, sha1(d) from t1 where a = 2 and c = 201;
select a, sha1(b), c, sha1(d) from t1 where a = 3 and c = 301;
# -- pk update --
update t1 set b = @v3, d = @v4 where a = 1 and c = 102;
update t1 set b = @v6, d = @v7 where a = 2 and c = 202;
update t1 set b = @v9, d = @v1 where a = 3 and c = 302;
select a, sha1(b), c, sha1(d) from t1 order by a;
# -- hash index update --
update t1 set b = @v4, d = @v5 where c = 103;
update t1 set b = @v7, d = @v8 where c = 203;
update t1 set b = @v1, d = @v2 where c = 303;
select a, sha1(b), c, sha1(d) from t1 order by a;
# -- full scan update --
update t1 set b = @v5, d = @v6;
select a, sha1(b), c, sha1(d) from t1 order by a;
# -- range scan update
update t1 set b = @v1, d = @v2 where 100 < c and c < 200;
update t1 set b = @v4, d = @v5 where 200 < c and c < 300;
update t1 set b = @v7, d = @v8 where 300 < c and c < 400;
select a, sha1(b), c, sha1(d) from t1 order by a;
# -- delete --
delete from t1 where a = 1 and c = 101;
delete from t1 where c = 102;
# delete from t1 where c < 300; # XXX coredump
delete from t1;
select a, sha1(b), c, sha1(d) from t1 order by a;
# -- clean up --
drop table t1;
|
