mirror of
https://github.com/MariaDB/server.git
synced 2026-10-23 18:49:29 +03:00
327437ade1
- Added right path to datadir where aria_log_control is - Added option --ignore-control-file as the server is keeping it locked.
571 lines
21 KiB
Plaintext
571 lines
21 KiB
Plaintext
replace_result InnoDB MyISAM;
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error ER_NO_INDEX_ON_TEMPORARY;
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create temporary table t1 (id int auto_increment primary key, v vector(5) not null, vector index (v));
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error ER_NOT_SUPPORTED_YET;
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create table t1 (id int auto_increment primary key,
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u vector(5) not null, vector index (u),
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v vector(5) not null, vector index (v));
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create table t1 (id int auto_increment primary key, v vector(5) not null, vector index (v));
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replace_result InnoDB MyISAM;
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show create table t1;
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show keys from t1;
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drop table t1;
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set mhnsw_default_m=@@mhnsw_default_m+1;
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create table t1 (id int auto_increment primary key, v vector(5) not null, vector index (v));
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replace_result InnoDB MyISAM;
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show create table t1;
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show keys from t1;
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drop table t1;
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create table t1 (id int auto_increment primary key, v vector(5) not null,
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vector index (v) m=5);
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replace_result InnoDB MyISAM;
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show create table t1;
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show keys from t1;
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set mhnsw_default_m=default;
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set rand_seed1=1, rand_seed2=2;
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query_vertical select * from information_schema.statistics where table_name='t1';
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# print unpack("H*",pack("f*",map{rand}1..5))
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insert t1 (v) values (x'e360d63ebe554f3fcdbc523f4522193f5236083d'),
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(x'f511303f72224a3fdd05fe3eb22a133ffae86a3f'),
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(x'f09baa3ea172763f123def3e0c7fe53e288bf33e'),
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(x'b97a523f2a193e3eb4f62e3f2d23583e9dd60d3f'),
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(x'f7c5df3e984b2b3e65e59d3d7376db3eac63773e'),
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(x'de01453ffa486d3f10aa4d3fdd66813c71cb163f'),
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(x'76edfc3e4b57243f10f8423fb158713f020bda3e'),
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(x'56926c3fdf098d3e2c8c5e3d1ad4953daa9d0b3e'),
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(x'7b713f3e5258323f80d1113d673b2b3f66e3583f'),
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(x'6ca1d43e9df91b3fe580da3e1c247d3f147cf33e');
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select id, hex(v), vec_totext(v) from t1;
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flush tables;
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# test with a valid query vector
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_euclidean(v, x'B047263c9f87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 3;
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# swapped arguments
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_euclidean(x'b047263C9f87233fcfd27e3eae493e3f0329f43e', v) d from t1 order by d limit 3;
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# test with NULL (id is unpredictable)
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--replace_regex /(\.\d{5})\d+/\1/
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select id>0,vec_distance_euclidean(v, NULL) d from t1 order by d limit 3;
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# test with invalid query vector (id is unpredictable)
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--replace_regex /(\.\d{5})\d+/\1/
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select id>0,vec_distance_euclidean(v, x'123456') d from t1 order by d limit 3;
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--replace_regex /(\.\d{5})\d+/\1/
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select t1.id as id1, t2.id as id2, vec_distance_euclidean(t1.v, t2.v) from t1, t1 as t2 order by 3,1,2;
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# where clause
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_euclidean(v, x'b047263C9F87233fcfd27e3eae493e3f0329f43e') d
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from t1 order by d limit 9;
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_euclidean(v, x'b047263C9F87233fcfd27e3eae493e3f0329f43e') d
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from t1 where id % 3 = 0 order by d limit 3;
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# subquery
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--replace_regex /(\.\d{5})\d+/\1/
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select * from (
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select id,vec_distance_euclidean(v, x'b047263C9F87233fcfd27e3eae493e3f0329f43e') d
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from t1 where id < 10
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) u order by d limit 3;
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# see if order by uses index:
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--disable_view_protocol
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--disable_ps2_protocol
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--disable_cursor_protocol
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flush session status;
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_euclidean(v, x'B047263c9f87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 3;
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show status like 'handler_read_rnd_next'; # used
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_euclidean(v, x'B047263c9f87233fcfd27e3eae493e3f0329f43e') d from t1 use index () order by d limit 3;
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show status like 'handler_read_rnd_next'; # not used
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flush session status;
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_cosine(v, x'B047263c9f87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 3;
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show status like 'handler_read_rnd_next'; # not used, wrong distance metric
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--enable_cursor_protocol
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--enable_ps2_protocol
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--enable_view_protocol
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# test delete
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delete from t1 where v = x'7b713f3e5258323f80d1113d673b2b3f66e3583f';
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_euclidean(v, x'B047263C9f87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 3;
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# test insert deleted vec
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insert t1 (v) values (x'7b713f3e5258323f80d1113d673b2b3f66e3583f');
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_euclidean(v, x'b047263c9F87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 3;
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# test update
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_euclidean(v, x'B047263c9F87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 5;
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update t1 set v=x'76EDFC3E4B57243F10F8423FB158713F020BAA3E' where v=x'6CA1D43E9DF91B3FE580DA3E1C247D3F147CF33E';
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_euclidean(v, x'B047263C9F87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 5;
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# test delete all and reinsert
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delete from t1;
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insert t1 (v) values (x'e360d63ebe554f3fcdbc523f4522193f5236083d'),
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(x'f511303f72224a3fdd05fe3eb22a133ffae86a3f'),
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(x'f09baa3ea172763f123def3e0c7fe53e288bf33e'),
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(x'b97a523f2a193e3eb4f62e3f2d23583e9dd60d3f'),
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(x'f7c5df3e984b2b3e65e59d3d7376db3eac63773e'),
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(x'de01453ffa486d3f10aa4d3fdd66813c71cb163f'),
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(x'76edfc3e4b57243f10f8423fb158713f020bda3e'),
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(x'56926c3fdf098d3e2c8c5e3d1ad4953daa9d0b3e'),
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(x'7b713f3e5258323f80d1113d673b2b3f66e3583f'),
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(x'6ca1d43e9df91b3fe580da3e1c247d3f147cf33e');
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_euclidean(v, x'b047263c9f87233Fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 5;
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--error ER_TRUNCATED_WRONG_VALUE
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insert t1 (v) values ('');
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--error ER_TRUNCATED_WRONG_VALUE
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insert t1 (v) values (x'1234');
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--error ER_TRUNCATED_WRONG_VALUE
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insert t1 (v) values (x'12345678');
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drop table t1;
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let $datadir=`select @@datadir`;
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list_files $datadir/test;
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--echo # Check if CREATE TABLE ... LIKE inherits VECTOR index
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create table t1 (id int auto_increment primary key, v vector(5) not null, vector index (v));
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create table t2 like t1;
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replace_result InnoDB MyISAM;
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show create table t2;
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drop table t1, t2;
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list_files $datadir/test;
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--echo # Test insert ... select with vector index
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create table t1 (id int auto_increment primary key, v vector(5) not null, vector index (v));
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create table t2 like t1;
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insert t1 (v) values (x'e360d63ebe554f3fcdbc523f4522193f5236083d'),
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(x'f511303f72224a3fdd05fe3eb22a133ffae86a3f'),
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(x'f09baa3ea172763f123def3e0c7fe53e288bf33e'),
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(x'b97a523f2a193e3eb4f62e3f2d23583e9dd60d3f'),
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(x'f7c5df3e984b2b3e65e59d3d7376db3eac63773e'),
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(x'de01453ffa486d3f10aa4d3fdd66813c71cb163f'),
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(x'76edfc3e4b57243f10f8423fb158713f020bda3e'),
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(x'56926c3fdf098d3e2c8c5e3d1ad4953daa9d0b3e'),
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(x'7b713f3e5258323f80d1113d673b2b3f66e3583f'),
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(x'6ca1d43e9df91b3fe580da3e1c247d3f147cf33e');
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insert into t2 select id+10, v from t1;
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insert into t1 select * from t2;
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select id, hex(v) from t1;
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drop table t1, t2;
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list_files $datadir/test;
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create table t1 (id int auto_increment primary key, v vector(5) not null, vector index (v));
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insert t1 (id, v) values (1, x'e360d63ebe554f3fcdbc523f4522193f5236083d');
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truncate table t1;
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if ($MTR_COMBINATION_MYISAM) {
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--replace_result $datadir datadir
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--exec $MYISAMCHK -d $datadir/test/t1#i#01
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}
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if ($MTR_COMBINATION_ARIA) {
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--replace_result $datadir datadir
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--exec $MARIA_CHK -h $datadir --ignore-control-file -d $datadir/test/t1#i#01
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}
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insert t1 (id, v) values (1, x'e360d63ebe554f3fcdbc523f4522193f5236083d');
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truncate table t1;
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if ($MTR_COMBINATION_MYISAM) {
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--replace_result $datadir datadir
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--exec $MYISAMCHK -d $datadir/test/t1#i#01
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}
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if ($MTR_COMBINATION_ARIA) {
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--replace_result $datadir datadir
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--exec $MARIA_CHK -h $datadir --ignore-control-file -d $datadir/test/t1#i#01
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}
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insert t1 (id, v) values (1, x'e360d63ebe554f3fcdbc523f4522193f5236083d');
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select id, hex(v) from t1;
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replace_result InnoDB MyISAM;
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show create table t1;
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drop table t1;
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list_files $datadir/test;
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--echo # Test RENAME TABLE with vector index
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create table t1 (id int auto_increment primary key, v vector(5) not null, vector index (v));
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list_files $datadir/test;
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rename table t1 to t2;
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list_files $datadir/test;
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create database test1;
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rename table test.t2 to test1.t1;
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list_files $datadir/test1;
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if ($MTR_COMBINATION_MYISAM) {
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remove_file $datadir/test1/t1#i#01.MYD;
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}
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if ($MTR_COMBINATION_ARIA) {
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remove_file $datadir/test1/t1#i#01.MAD;
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}
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if ($MTR_COMBINATION_INNODB) {
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call mtr.add_suppression('InnoDB: Cannot rename.*because the source file does not exist');
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call mtr.add_suppression('InnoDB: File ./test1/t1#i#01.ibd was not found');
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remove_file $datadir/test1/t1#i#01.ibd;
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}
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--error 7,29,ER_ERROR_ON_RENAME
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rename table test1.t1 to test1.t2;
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list_files $datadir/test1;
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disable_warnings;
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drop database test1;
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enable_warnings;
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list_files $datadir/test;
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--echo #
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--echo # Cosine distance
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--echo #
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create table t1 (id int auto_increment primary key, v vector(5) not null,
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vector index (v) distance=cosine);
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replace_result InnoDB MyISAM;
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show create table t1;
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insert t1 (v) values (x'e360d63ebe554f3fcdbc523f4522193f5236083d'),
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(x'f511303f72224a3fdd05fe3eb22a133ffae86a3f'),
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(x'f09baa3ea172763f123def3e0c7fe53e288bf33e'),
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(x'b97a523f2a193e3eb4f62e3f2d23583e9dd60d3f'),
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(x'f7c5df3e984b2b3e65e59d3d7376db3eac63773e'),
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(x'de01453ffa486d3f10aa4d3fdd66813c71cb163f'),
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(x'76edfc3e4b57243f10f8423fb158713f020bda3e'),
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(x'56926c3fdf098d3e2c8c5e3d1ad4953daa9d0b3e'),
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(x'7b713f3e5258323f80d1113d673b2b3f66e3583f'),
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(x'6ca1d43e9df91b3fe580da3e1c247d3f147cf33e');
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# make sure the graph is loaded
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_cosine(v, x'B047263c9f87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 3;
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--disable_view_protocol
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--disable_ps2_protocol
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--disable_cursor_protocol
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flush session status;
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_cosine(v, x'B047263c9f87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 3;
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show status like 'handler_read_rnd_next';
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_cosine(v, x'B047263c9f87233fcfd27e3eae493e3f0329f43e') d from t1 use index () order by d limit 3;
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show status like 'handler_read_rnd_next';
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flush session status;
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--replace_regex /(\.\d{5})\d+/\1/
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select id,vec_distance_euclidean(v, x'B047263c9f87233fcfd27e3eae493e3f0329f43e') d from t1 order by d limit 3;
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show status like 'handler_read_rnd_next';
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--enable_cursor_protocol
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--enable_ps2_protocol
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--enable_view_protocol
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drop table t1;
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# distance to itself
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set @a=vec_fromtext('[94.542572,8.735560,60.050098,74.043800,90.068710,28.212160,70.854660,69.636841,35.620232,69.190628]');
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select vec_distance_cosine(@a, @a), vec_distance_euclidean(@a, @a);
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--echo # Test ALTER TABLE, CREATE/DROP INDEX
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create table t1 (id int auto_increment primary key, v vector(5) not null, vector index (v));
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insert t1 (v) values (x'e360d63ebe554f3fcdbc523f4522193f5236083d'),
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(x'f511303f72224a3fdd05fe3eb22a133ffae86a3f'),
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(x'f09baa3ea172763f123def3e0c7fe53e288bf33e'),
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(x'b97a523f2a193e3eb4f62e3f2d23583e9dd60d3f'),
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(x'f7c5df3e984b2b3e65e59d3d7376db3eac63773e'),
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(x'de01453ffa486d3f10aa4d3fdd66813c71cb163f'),
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(x'76edfc3e4b57243f10f8423fb158713f020bda3e'),
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(x'56926c3fdf098d3e2c8c5e3d1ad4953daa9d0b3e'),
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(x'7b713f3e5258323f80d1113d673b2b3f66e3583f'),
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(x'6ca1d43e9df91b3fe580da3e1c247d3f147cf33e');
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--echo # ADD/DROP COLUMN, ALGORITHM=COPY
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alter table t1 add column a int, algorithm=copy;
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list_files $datadir/test;
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show create table t1;
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alter table t1 drop column a, algorithm=copy;
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list_files $datadir/test;
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show create table t1;
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--echo # ADD/DROP INDEX, ALGORITHM=COPY (non-vector)
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alter table t1 add index a(id), algorithm=copy;
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list_files $datadir/test;
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show create table t1;
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alter table t1 drop index a, algorithm=copy;
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list_files $datadir/test;
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show create table t1;
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--echo # CREATE/DROP INDEX, ALGORITHM=COPY (non-vector)
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create index a on t1(id) algorithm=copy;
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list_files $datadir/test;
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show create table t1;
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drop index a on t1;
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list_files $datadir/test;
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show create table t1;
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--echo # ADD/DROP COLUMN IF [NOT] EXISTS, ALGORITHM=COPY (non-vector)
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alter table t1 add column if not exists a int, algorithm=copy;
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list_files $datadir/test;
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show create table t1;
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alter table t1 drop column if exists a, algorithm=copy;
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list_files $datadir/test;
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show create table t1;
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--echo # ADD/DROP INDEX, ALGORITHM=COPY (vector)
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alter table t1 drop index v, algorithm=copy;
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list_files $datadir/test;
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show create table t1;
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alter table t1 add vector index v(v), algorithm=copy;
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list_files $datadir/test;
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show create table t1;
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--echo # CREATE/DROP INDEX, ALGORITHM=COPY (vector)
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drop index v on t1;
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list_files $datadir/test;
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show create table t1;
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create vector index v on t1(v) algorithm=copy;
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list_files $datadir/test;
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show create table t1;
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--echo # ADD/DROP INDEX, ALGORITHM=INPLACE (non-vector)
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--error ER_ALTER_OPERATION_NOT_SUPPORTED
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alter table t1 add index a(id), algorithm=inplace;
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alter table t1 add index a(id);
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--error ER_ALTER_OPERATION_NOT_SUPPORTED
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alter table t1 drop index a, algorithm=inplace;
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alter table t1 drop index a;
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--echo # ADD/DROP INDEX, ALGORITHM=INPLACE (vector)
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--error ER_ALTER_OPERATION_NOT_SUPPORTED
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alter table t1 drop index v, algorithm=inplace;
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alter table t1 drop index v;
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--error ER_ALTER_OPERATION_NOT_SUPPORTED
|
|
alter table t1 add vector index v(v), algorithm=inplace;
|
|
alter table t1 add vector index v(v);
|
|
|
|
--echo # CHANGE/DROP/MODIFY COLUMN, ALGORITHM=INPLACE (vector)
|
|
--error ER_ALTER_OPERATION_NOT_SUPPORTED
|
|
alter table t1 change column v v vector(6) not null, algorithm=inplace;
|
|
--error ER_ALTER_OPERATION_NOT_SUPPORTED
|
|
alter table t1 drop column v, algorithm=inplace;
|
|
--error ER_ALTER_OPERATION_NOT_SUPPORTED
|
|
alter table t1 modify column v vector(7) not null, algorithm=inplace;
|
|
|
|
--echo # ADD/CHANGE/DROP/MODIFY COLUMN, ALGORITHM=INPLACE (non-vector)
|
|
if ($MTR_COMBINATION_INNODB) {
|
|
alter table t1 add column a varchar(10), algorithm=inplace;
|
|
alter table t1 change column a a varchar(20), algorithm=inplace;
|
|
alter table t1 modify column a varchar(30), algorithm=inplace;
|
|
alter table t1 drop column a, algorithm=inplace;
|
|
list_files $datadir/test;
|
|
show create table t1;
|
|
}
|
|
|
|
--echo # ENABLE/DISABLE INDEXES
|
|
alter table t1 disable keys;
|
|
alter table t1 enable keys;
|
|
list_files $datadir/test;
|
|
show create table t1;
|
|
|
|
--echo # RENAME COLUMN (vector)
|
|
alter table t1 rename column v to w;
|
|
list_files $datadir/test;
|
|
show create table t1;
|
|
alter table t1 rename column w to v;
|
|
|
|
--echo # RENAME INDEX (vector)
|
|
alter table t1 rename key v to w;
|
|
list_files $datadir/test;
|
|
show create table t1;
|
|
alter table t1 rename key w to v;
|
|
|
|
--echo # IF [NOT] EXISTS
|
|
create vector index if not exists v on t1(v);
|
|
drop index if exists v on t1;
|
|
drop index if exists v on t1;
|
|
list_files $datadir/test;
|
|
show create table t1;
|
|
create vector index if not exists v on t1(v);
|
|
alter table t1 rename key if exists v to w;
|
|
alter table t1 rename key if exists w to v;
|
|
alter table t1 alter key if exists v ignored;
|
|
alter table t1 alter key if exists v not ignored;
|
|
|
|
--echo # ENGINE
|
|
if ($MTR_COMBINATION_INNODB) {
|
|
alter table t1 engine=myisam;
|
|
list_files $datadir/test;
|
|
show create table t1;
|
|
alter table t1 engine=innodb;
|
|
list_files $datadir/test;
|
|
show create table t1;
|
|
alter table t1 rename to t2, engine=myisam;
|
|
list_files $datadir/test;
|
|
show create table t2;
|
|
alter table t2 rename to t1, engine=innodb;
|
|
list_files $datadir/test;
|
|
show create table t1;
|
|
}
|
|
|
|
--echo # CHANGE/MODIFY/DROP COLUMN (vector)
|
|
--error ER_WRONG_ARGUMENTS
|
|
alter table t1 modify column v int;
|
|
--error ER_WRONG_ARGUMENTS
|
|
alter table t1 change column v v int;
|
|
--error ER_INDEX_CANNOT_HAVE_NULL
|
|
alter table t1 modify column v vector(5);
|
|
--error ER_INDEX_CANNOT_HAVE_NULL
|
|
alter table t1 change column v v vector(6);
|
|
alter table t1 modify column v vector(7) not null;
|
|
list_files $datadir/test;
|
|
show create table t1;
|
|
alter table t1 change column v v vector(5) not null;
|
|
list_files $datadir/test;
|
|
show create table t1;
|
|
alter table t1 drop column v;
|
|
list_files $datadir/test;
|
|
show create table t1;
|
|
|
|
drop table t1;
|
|
|
|
# This is supposed to test crash while filling indexes_option_struct array,
|
|
# which doesn't happen because alloc_root(0) returns something. Add a test
|
|
# anyway and fix indexes_option_struct array allocation.
|
|
create table t1(v vector(5) not null, vector index(v));
|
|
alter table t1 add column a int;
|
|
drop table t1;
|
|
|
|
--echo #
|
|
--echo # MDEV-35292 - ALTER TABLE re-creating vector key is no-op with
|
|
--echo # non-copying alter algorithms (default)
|
|
--echo #
|
|
create table t (v vector(1) not null, vector(v) distance=euclidean);
|
|
insert into t values (0x31313131); # Optional, fails either way
|
|
alter table t drop index v, add vector(v) distance=cosine;
|
|
show create table t;
|
|
drop table t;
|
|
|
|
--echo #
|
|
--echo # MDEV-35821 - vector index sizes are not in INDEX_LENGTH
|
|
--echo #
|
|
create table t1 (id int primary key, v vector(1) not null, vector index (v));
|
|
insert into t1 values (1, vec_fromtext('[1]'));
|
|
|
|
select index_length
|
|
from information_schema.tables
|
|
where table_schema = database() and table_name = 't1';
|
|
|
|
flush tables;
|
|
|
|
select index_length
|
|
from information_schema.tables
|
|
where table_schema = database() and table_name = 't1';
|
|
|
|
drop table t1;
|
|
|
|
--source include/have_innodb.inc
|
|
|
|
--echo #
|
|
--echo # MDEV-34805 INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
--echo #
|
|
|
|
--echo # No vector tables yet in this schema
|
|
SELECT COUNT(*) FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE();
|
|
|
|
--echo # On empty table
|
|
CREATE TABLE t_vec (id INT PRIMARY KEY, v VECTOR(4) NOT NULL, VECTOR INDEX vi(v));
|
|
query_vertical SELECT *
|
|
FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 't_vec';
|
|
|
|
--echo # After INSERT
|
|
INSERT INTO t_vec VALUES
|
|
(1, VEC_FromText('[1,1,1,1]')),
|
|
(2, VEC_FromText('[2,2,2,2]')),
|
|
(3, VEC_FromText('[3,3,3,3]'));
|
|
|
|
query_vertical SELECT
|
|
INDEX_SIZE,
|
|
TOTAL_NODES,
|
|
CACHED_NODES,
|
|
DELETED_ROWS,
|
|
MEMORY_SIZE > 0 AS has_mem,
|
|
SUBDIST_ENABLED
|
|
FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 't_vec';
|
|
|
|
--echo # After search
|
|
SELECT id FROM t_vec ORDER BY vec_distance_euclidean(v, VEC_FromText('[1,2,3,4]')) LIMIT 1;
|
|
|
|
query_vertical SELECT TOTAL_NODES,
|
|
CACHED_NODES,
|
|
MEMORY_SIZE > 0 AS has_mem,
|
|
DELETED_ROWS
|
|
FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 't_vec';
|
|
|
|
--echo # After FLUSH
|
|
FLUSH TABLES t_vec;
|
|
|
|
query_vertical SELECT TABLE_NAME, INDEX_NAME, VECTOR_DIMENSIONS, SUBDIST_ENABLED, CACHED_NODES
|
|
FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 't_vec';
|
|
|
|
--echo # recover
|
|
SELECT id FROM t_vec ORDER BY vec_distance_euclidean(v, VEC_FromText('[1,2,3,4]')) LIMIT 1;
|
|
|
|
query_vertical SELECT INDEX_SIZE,
|
|
TOTAL_NODES,
|
|
CACHED_NODES,
|
|
MEMORY_SIZE > 0 AS has_mem,
|
|
DELETED_ROWS
|
|
FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 't_vec';
|
|
|
|
--echo # DELETED_ROWS approximation
|
|
DELETE FROM t_vec WHERE id = 1;
|
|
query_vertical SELECT TOTAL_NODES, CACHED_NODES, DELETED_ROWS
|
|
FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 't_vec';
|
|
|
|
--echo # VECTOR_DIMENSIONS
|
|
CREATE TABLE t_dim (pk INT PRIMARY KEY, v VECTOR(7) NOT NULL, VECTOR INDEX vi(v));
|
|
SELECT VECTOR_DIMENSIONS FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 't_dim';
|
|
|
|
--echo # SUBDIST_ENABLED=NO for dims below threshold (subdist_part*2=384)
|
|
SELECT SUBDIST_ENABLED FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 't_vec';
|
|
|
|
--echo # SUBDIST_ENABLED=NULL (unknown) for dims >= 384
|
|
CREATE TABLE t_high (pk INT PRIMARY KEY, v VECTOR(384) NOT NULL, VECTOR INDEX vi(v));
|
|
INSERT INTO t_high VALUES (1, VEC_FromText(CONCAT('[', REPEAT('0,', 383), '0]')));
|
|
query_vertical SELECT SUBDIST_ENABLED FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 't_high';
|
|
|
|
--echo # Multiple tables visible and ordered
|
|
CREATE TABLE t_cos (pk INT PRIMARY KEY, v VECTOR(4) NOT NULL, VECTOR INDEX vi(v) distance=cosine);
|
|
INSERT INTO t_cos VALUES (1, VEC_FromText('[1,1,1,1]'));
|
|
SELECT TABLE_NAME, INDEX_NAME, VECTOR_DIMENSIONS
|
|
FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE()
|
|
ORDER BY TABLE_NAME;
|
|
|
|
--echo # get_all_tables optimization
|
|
FLUSH TABLES;
|
|
FLUSH STATUS;
|
|
SHOW STATUS LIKE 'open_table%';
|
|
SELECT TABLE_SCHEMA, TABLE_NAME, INDEX_NAME
|
|
FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 't_cos';
|
|
SHOW STATUS LIKE 'open_table%';
|
|
SELECT TABLE_SCHEMA, TABLE_NAME, INDEX_NAME, SUBDIST_ENABLED
|
|
FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 't_cos';
|
|
SHOW STATUS LIKE 'open_table%';
|
|
|
|
--echo # Dropping tables
|
|
DROP TABLE t_vec, t_cos, t_high, t_dim;
|
|
SELECT COUNT(*) FROM INFORMATION_SCHEMA.VECTOR_INDEXES
|
|
WHERE TABLE_SCHEMA = DATABASE();
|
|
|
|
--echo # End of 13.1 tests
|