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drop table if exists t1;
create table t1 (
a int not null,
b text not null,
c int not null,
d blob,
e int not null,
primary key (a, c),
unique key (c, e)
)
engine=ndb
partition by range (c)
partitions 3
( partition p1 values less than (2),
partition p2 values less than (3),
partition p3 values less than (4));
insert into t1 values (1, @x1, 1, @x2, 1);
insert into t1 values (1, @y1, 2, @y2, 1);
insert into t1 values (1, @z1, 3, @z2, 1);
insert into t1 values (2, @x1, 1, @x2, 2);
insert into t1 values (2, @y1, 2, @y2, 2);
insert into t1 values (2, @z1, 3, @z2, 2);
insert into t1 values (3, @x1, 1, @x2, 3);
insert into t1 values (3, @y1, 2, @y2, 3);
insert into t1 values (3, @z1, 3, @z2, 3);
select a, c, sha1(b), sha1(d) from t1 order by a, c;
a c sha1(b) sha1(d)
1 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
1 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
1 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
2 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
2 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
2 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
3 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
3 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
3 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
select a, c, sha1(b), sha1(d) from t1 where a = 1 and c = 1;
a c sha1(b) sha1(d)
1 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
select a, c, sha1(b), sha1(d) from t1 where a = 1 and c = 2;
a c sha1(b) sha1(d)
1 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
select a, c, sha1(b), sha1(d) from t1 where a = 1 and c = 3;
a c sha1(b) sha1(d)
1 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
update t1 set b = @y1, d = @y2 where a = 2 and c = 1;
update t1 set b = @z1, d = @z2 where a = 2 and c = 2;
update t1 set b = @x1, d = @x2 where a = 2 and c = 3;
select a, c, sha1(b), sha1(d) from t1 order by a, c;
a c sha1(b) sha1(d)
1 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
1 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
1 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
2 1 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
2 2 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
2 3 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
3 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
3 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
3 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
update t1 set b = @y1, d = @y2 where c = 1 and e = 3;
update t1 set b = @z1, d = @z2 where c = 2 and e = 3;
update t1 set b = @x1, d = @x2 where c = 3 and e = 3;
select a, c, sha1(b), sha1(d) from t1 order by a, c;
a c sha1(b) sha1(d)
1 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
1 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
1 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
2 1 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
2 2 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
2 3 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
3 1 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
3 2 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
3 3 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
update t1 set b = @x1, d = @x2;
select a, c, sha1(b), sha1(d) from t1 order by a, c;
a c sha1(b) sha1(d)
1 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
1 2 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
1 3 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
2 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
2 2 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
2 3 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
3 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
3 2 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
3 3 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
update t1 set b = @x1, d = @x2 where c = 1;
update t1 set b = @y1, d = @y2 where c = 2;
update t1 set b = @z1, d = @z2 where c = 3;
select a, c, sha1(b), sha1(d) from t1 order by a, c;
a c sha1(b) sha1(d)
1 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
1 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
1 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
2 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
2 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
2 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
3 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
3 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
3 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
delete from t1 where a = 1 and c = 1;
select a, c, sha1(b), sha1(d) from t1 order by a, c;
a c sha1(b) sha1(d)
1 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
1 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
2 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
2 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
2 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
3 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
3 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
3 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
delete from t1 where c = 2 and e = 2;
select a, c, sha1(b), sha1(d) from t1 order by a, c;
a c sha1(b) sha1(d)
1 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
1 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
2 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
2 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
3 1 1d42dd9090cf78314a06665d4ea938c35cc760f4 10d3c783026b310218d10b7188da96a2401648c6
3 2 a33549d9844092289a58ac348dd59f09fc28406a daa61c6de36a0526f0d47dc29d6b9de7e6d2630c
3 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
delete from t1 where c < 3;
select a, c, sha1(b), sha1(d) from t1 order by a, c;
a c sha1(b) sha1(d)
1 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
2 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
3 3 70fc9a7d08beebc522258bfb02000a30c77a8f1d 090565c580809efed3d369481a4bbb168b20713e
delete from t1;
select a, c, sha1(b), sha1(d) from t1 order by a, c;
a c sha1(b) sha1(d)
drop table t1;
create table t1 (
a char(4),
b int,
primary key (a, b)
)
engine=ndb
character set latin1
partition by key (a)
partitions 4;
insert into t1 values ('aaa',1);
insert into t1 values ('bbb',1);
insert into t1 values ('bbb',2);
select count(*) from t1 where a = 'aaa';
count(*)
1
select count(*) from t1 where a = 'Aaa';
count(*)
1
select count(*) from t1 where a = 'aAa';
count(*)
1
select count(*) from t1 where a = 'aaA';
count(*)
1
select count(*) from t1 where a = 'AAa';
count(*)
1
select count(*) from t1 where a = 'AaA';
count(*)
1
select count(*) from t1 where a = 'aAA';
count(*)
1
select count(*) from t1 where a = 'AAA';
count(*)
1
drop table t1;
create table t1 (
a varbinary(10),
b int,
primary key (a, b)
)
engine=ndb
character set latin1
partition by key (a)
partitions 4;
insert into t1 values ('aaa',1);
insert into t1 values ('aaabbb',1);
insert into t1 values ('aaabbb',2);
insert into t1 values ('aaabbbccc',1);
insert into t1 values ('aaabbbccc',2);
insert into t1 values ('aaabbbccc',3);
select count(*) from t1 where a = 'aaa';
count(*)
1
select count(*) from t1 where a = 'Aaa';
count(*)
0
select count(*) from t1 where a = 'aaabbb';
count(*)
2
select count(*) from t1 where a = 'aaaBbb';
count(*)
0
select count(*) from t1 where a = 'aaabbbccc';
count(*)
3
select count(*) from t1 where a = 'aaabbbCcc';
count(*)
0
drop table t1;