mariadb/mysql-test/main/vector.test

replace_result InnoDB MyISAM;
error ER_NO_INDEX_ON_TEMPORARY;
create temporary table t1 (id int auto_increment primary key, v blob not null, vector index (v));

error ER_NOT_SUPPORTED_YET;
create table t1 (id int auto_increment primary key,
  u blob not null, vector index (u),
  v blob not null, vector index (v));

create table t1 (id int auto_increment primary key, v blob not null, vector index (v));
replace_result InnoDB MyISAM;
show create table t1;
show keys from t1;
query_vertical select * from information_schema.statistics where table_name='t1';
# print unpack("H*",pack("f*",map{rand}1..5))
insert t1 (v) values (x'e360d63ebe554f3fcdbc523f4522193f5236083d'),
                     (x'f511303f72224a3fdd05fe3eb22a133ffae86a3f'),
                     (x'f09baa3ea172763f123def3e0c7fe53e288bf33e'),
                     (x'b97a523f2a193e3eb4f62e3f2d23583e9dd60d3f'),
                     (x'f7c5df3e984b2b3e65e59d3d7376db3eac63773e'),
                     (x'de01453ffa486d3f10aa4d3fdd66813c71cb163f'),
                     (x'76edfc3e4b57243f10f8423fb158713f020bda3e'),
                     (x'56926c3fdf098d3e2c8c5e3d1ad4953daa9d0b3e'),
                     (x'7b713f3e5258323f80d1113d673b2b3f66e3583f'),
                     (x'6ca1d43e9df91b3fe580da3e1c247d3f147cf33e');

select id, hex(v), vec_totext(v) from t1;
flush tables;
# test with a valid query vector
select id,vec_distance(v, x'B047263c9f87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 3;
# swapped arguments
select id,vec_distance(x'b047263C9f87233fcfd27e3eae493e3f0329f43e', v) d from t1 order by d limit 3;
# test with NULL (id is unpredictable)
select id>0,vec_distance(v, NULL) d from t1 order by d limit 3;
# test with invalid query vector (id is unpredictable)
select id>0,vec_distance(v, x'123456') d from t1 order by d limit 3;
select t1.id as id1, t2.id as id2, vec_distance(t1.v, t2.v) from t1, t1 as t2 order by 3,1,2;

# test delete
delete from t1 where v = x'7b713f3e5258323f80d1113d673b2b3f66e3583f';
select id,vec_distance(v, x'B047263C9f87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 3;

# test insert deleted vec
insert t1 (v) values (x'7b713f3e5258323f80d1113d673b2b3f66e3583f');
select id,vec_distance(v, x'b047263c9F87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 3;

# test update
select id,vec_distance(v, x'B047263c9F87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 5;
update t1 set v=x'76EDFC3E4B57243F10F8423FB158713F020BAA3E' where v=x'6CA1D43E9DF91B3FE580DA3E1C247D3F147CF33E';
select id,vec_distance(v, x'B047263C9F87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 5;

# test delete all and reinsert
delete from t1;
insert t1 (v) values (x'e360d63ebe554f3fcdbc523f4522193f5236083d'),
                     (x'f511303f72224a3fdd05fe3eb22a133ffae86a3f'),
                     (x'f09baa3ea172763f123def3e0c7fe53e288bf33e'),
                     (x'b97a523f2a193e3eb4f62e3f2d23583e9dd60d3f'),
                     (x'f7c5df3e984b2b3e65e59d3d7376db3eac63773e'),
                     (x'de01453ffa486d3f10aa4d3fdd66813c71cb163f'),
                     (x'76edfc3e4b57243f10f8423fb158713f020bda3e'),
                     (x'56926c3fdf098d3e2c8c5e3d1ad4953daa9d0b3e'),
                     (x'7b713f3e5258323f80d1113d673b2b3f66e3583f'),
                     (x'6ca1d43e9df91b3fe580da3e1c247d3f147cf33e');
select id,vec_distance(v, x'b047263c9f87233Fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 5;


--error ER_TRUNCATED_WRONG_VALUE_FOR_FIELD
insert t1 (v) values ('');
--error ER_TRUNCATED_WRONG_VALUE_FOR_FIELD
insert t1 (v) values (x'1234');
--error ER_TRUNCATED_WRONG_VALUE_FOR_FIELD
insert t1 (v) values (x'12345678');

drop table t1;
let $datadir=`select @@datadir`;
list_files $datadir/test;

--echo # Check if CREATE TABLE ... LIKE inherits VECTOR index
create table t1 (id int auto_increment primary key, v blob not null, vector index (v));
create table t2 like t1;
replace_result InnoDB MyISAM;
show create table t2;
drop table t1, t2;
list_files $datadir/test;

--echo # Test insert ... select with vector index
create table t1 (id int auto_increment primary key, v blob not null, vector index (v));
create table t2 like t1;
insert t1 (v) values (x'e360d63ebe554f3fcdbc523f4522193f5236083d'),
                     (x'f511303f72224a3fdd05fe3eb22a133ffae86a3f'),
                     (x'f09baa3ea172763f123def3e0c7fe53e288bf33e'),
                     (x'b97a523f2a193e3eb4f62e3f2d23583e9dd60d3f'),
                     (x'f7c5df3e984b2b3e65e59d3d7376db3eac63773e'),
                     (x'de01453ffa486d3f10aa4d3fdd66813c71cb163f'),
                     (x'76edfc3e4b57243f10f8423fb158713f020bda3e'),
                     (x'56926c3fdf098d3e2c8c5e3d1ad4953daa9d0b3e'),
                     (x'7b713f3e5258323f80d1113d673b2b3f66e3583f'),
                     (x'6ca1d43e9df91b3fe580da3e1c247d3f147cf33e');
insert into t2 select id+10, v from t1;
insert into t1 select * from t2;
select id, hex(v) from t1;
drop table t1, t2;
list_files $datadir/test;

create table t1 (id int auto_increment primary key, v blob not null, vector index (v));
insert t1 (id, v) values (1, x'e360d63ebe554f3fcdbc523f4522193f5236083d');
truncate table t1;
if ($MTR_COMBINATION_MYISAM) {
--replace_result $datadir datadir
--exec $MYISAMCHK -d $datadir/test/t1#i#01
}
insert t1 (id, v) values (1, x'e360d63ebe554f3fcdbc523f4522193f5236083d');
truncate table t1;
if ($MTR_COMBINATION_MYISAM) {
--replace_result $datadir datadir
--exec $MYISAMCHK -d $datadir/test/t1#i#01
}
insert t1 (id, v) values (1, x'e360d63ebe554f3fcdbc523f4522193f5236083d');
select id, hex(v) from t1;
replace_result InnoDB MyISAM;
show create table t1;
drop table t1;
list_files $datadir/test;