mirror of
https://github.com/MariaDB/server.git
synced 2025-01-27 01:04:19 +01:00
81 lines
2.8 KiB
Text
81 lines
2.8 KiB
Text
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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# Error cases first.
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select vec_totext(x'aabbcc');
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select vec_totext(x'0000f07f');
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select vec_totext(x'0000f0ff');
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select vec_totext(x'0000807f');
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select vec_totext(x'000080ff');
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select hex(vec_fromtext('["a"]'));
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select hex(vec_fromtext('[]'));
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select hex(vec_fromtext('["a"]'));
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select hex(vec_fromtext('[{"a": "b"}]'));
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select hex(vec_fromtext('[null]'));
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select hex(vec_fromtext('[1, null]'));
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select hex(vec_fromtext('[1, ["a"]]'));
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select hex(vec_fromtext('[1, [2]]'));
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select hex(vec_fromtext('{"a":"b"}'));
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select hex(vec_fromtext('[1, 2, "z", 3]'));
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select hex(vec_fromtext('[1, 2, 3'));
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select hex(vec_fromtext('1, 2, 3]'));
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# Empty vectors ok.
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select hex(vec_fromtext('[]'));
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select vec_totext(x'');
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select id, vec_totext(t1.v) as a, vec_totext(vec_fromtext(vec_totext(t1.v))) as b,
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vec_distance_euclidean(t1.v, vec_fromtext(vec_totext(t1.v))) < 0.000001 as c
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from t1;
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drop table t1;
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set collation_connection=utf16_general_ci;
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set character_set_results=utf16;
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select hex(vec_fromtext('[1,2,3]'));
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select vec_totext(x'0000803F0000004000004040FFFFFFFF0000807F000080FF');
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set character_set_results=default;
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select vec_totext(x'0000803F0000004000004040FFFFFFFF0000807F000080FF');
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set names utf8mb4;
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create table t1 as select vec_totext(x'55555555') x;
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show create table t1;
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select * from t1;
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drop table t1;
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--echo #
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--echo # MDEV-35212 Server crashes in Item_func_vec_fromtext::val_str upon query from empty table
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--echo #
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select vec_fromtext(NULL);
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--echo #
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--echo # MDEV-35210 Vector type cannot store values which VEC_FromText produces and VEC_ToText accepts
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--echo #
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select vec_totext(0x77777777);
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select hex(vec_fromtext('[5.01922e33]'));
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--echo #
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--echo # MDEV-35215 ASAN errors in Item_func_vec_fromtext::val_str upon VEC_FROMTEXT with an invalid argument
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--echo #
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create table t (v vector(1));
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insert into t values (vec_fromtext('[0.93]'));
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select vec_fromtext(v) from t;
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drop table t;
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select vec_fromtext(0x00000000);
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--echo #
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--echo # MDEV-35220 Assertion `!item->null_value' failed upon VEC_TOTEXT call
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--echo #
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select vec_totext(`null`) from (values (null),(0x00000000)) x;
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