mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-11-04 12:56:14 +01:00
Code Issues Projects Releases Packages Wiki Activity
mariadb/mysql-test/suite/json/t/json_table.test
Marko Mäkelä 43465352b9 Merge 11.4 into 11.6
2024-10-03 16:09:56 +03:00

1142 lines
35 KiB
Text
Raw Permalink Blame History

--source include/have_sequence.inc
--source include/test_db_charset_latin1.inc
select * from json_table('[{"a": 1, "b": [11,111]}, {"a": 2, "b": [22,222]}]', '$[*]' COLUMNS( a INT PATH '$.a')) as tt;
select * from JSON_TABLE( '[ {"a": 1, "b": [11,111]}, {"a": 2, "b": [22,222]}, {"a":3}]', '$[*]' COLUMNS( a INT PATH '$.a', NESTED PATH '$.b[*]' COLUMNS (b INT PATH '$'))) as jt;
SELECT * FROM JSON_TABLE( '[ {"a": 1, "b": [11,111]}, {"a": 2, "b": [22,222]}, {"a":3}]', '$[*]' COLUMNS( a INT PATH '$.a', NESTED PATH '$.b[*]' COLUMNS (b INT PATH '$'), NESTED PATH '$.b[*]' COLUMNS (c INT PATH '$') ) ) jt;
create table t1 (id varchar(5), json varchar(1024));
insert into t1 values ('j1', '[{"a": 1, "b": [11,111]}, {"a": 2, "b": [22,222]}]');
insert into t1 values ('j2', '[{"a": 3, "b": [11,111]}, {"a": 4, "b": [22,222]}, {"a": 5, "b": [22,222]}]');
select id, json, a from t1, json_table(t1.json, '$[*]' COLUMNS(js_id FOR ORDINALITY, a INT PATH '$.a')) as tt;
select * from t1, JSON_TABLE(t1.json, '$[*]' COLUMNS(js_id FOR ORDINALITY, a INT PATH '$.a', NESTED PATH '$.b[*]' COLUMNS (l_js_id FOR ORDINALITY, b INT PATH '$'))) as jt;
--error ER_BAD_FIELD_ERROR
select * from t1, JSON_TABLE(t1.no_field, '$[*]' COLUMNS(js_id FOR ORDINALITY, a INT PATH '$.a', NESTED PATH '$.b[*]' COLUMNS (l_js_id FOR ORDINALITY, b INT PATH '$'))) as jt;
--error ER_DUP_FIELDNAME
select * from t1, JSON_TABLE(t1.no_field, '$[*]' COLUMNS(js_id FOR ORDINALITY, a INT PATH '$.a', NESTED PATH '$.b[*]' COLUMNS (l_js_id FOR ORDINALITY, a INT PATH '$'))) as jt;
DROP TABLE t1;
create table t1 (item_name varchar(32), item_props varchar(1024));
insert into t1 values ('Laptop', '{"color": "black", "price": 1000}');
insert into t1 values ('Jeans', '{"color": "blue", "price": 50}');
select * from t1 left join json_table(t1.item_props,'$' columns( color varchar(100) path '$.color')) as T on 1;
--error ER_BAD_FIELD_ERROR
select * from t1 right join json_table(t1.item_props,'$' columns( color varchar(100) path '$.color')) as T on 1;
DROP TABLE t1;
select * from JSON_TABLE( '[ {"xa": 1, "b": [11,111]}, {"a": 2, "b": [22,222]}, {"a":3}]', '$[*]' COLUMNS( a INT PATH '$.a' default 101 on empty, NESTED PATH '$.b[*]' COLUMNS (b INT PATH '$'))) as jt;
select * from JSON_TABLE( '[ {"xa": 1, "b": [11,111]}, {"a": 2, "b": [22,222]}, {"a":3}]', '$[*]' COLUMNS( a INT PATH '$.a' default 202 on error, NESTED PATH '$.b[*]' COLUMNS (b INT PATH '$'))) as jt;
select * from JSON_TABLE( '[ {"a": [1, 2], "b": [11,111]}, {"a": 2, "b": [22,222]}, {"a":3}]', '$[*]' COLUMNS( a INT PATH '$.a' default '101' on empty, NESTED PATH '$.b[*]' COLUMNS (b INT PATH '$'))) as jt;
select * from JSON_TABLE( '[ {"a": [1, 2], "b": [11,111]}, {"a": 2, "b": [22,222]}, {"a":3}]', '$[*]' COLUMNS( a INT PATH '$.a' default '202' on error default '101' on empty, NESTED PATH '$.b[*]' COLUMNS (b INT PATH '$'))) as jt;
--error ER_JSON_SYNTAX
select * from JSON_TABLE( '[{"a": [1, 2], "b": [11,111]}, {"a": 2, "b": [22,222]}, {"a":3} xx YY]', '$[*]' COLUMNS( a INT PATH '$.a' default '202' on error default '101' on empty, NESTED PATH '$.b[*]' COLUMNS (b INT PATH '$'))) as jt;
--error ER_JSON_TABLE_SCALAR_EXPECTED
select * from JSON_TABLE( '[{"a": [1, 2], "b": [11,111]}, {"a": 2, "b": [22,222]}, {"a":3}]', '$[*]' COLUMNS( a INT PATH '$.a' error on error default '101' on empty, NESTED PATH '$.b[*]' COLUMNS (b INT PATH '$'))) as jt;
#
# MDEV-22290 JSON_TABLE: Decimal type with M equal D causes Assertion
# `scale <= precision' failure
#
select * from json_table('{"a":0}',"$" columns(a decimal(1,1) path '$.a')) foo;
#
# MDEV-22291 JSON_TABLE: SELECT from json_table does not work without default database
#
connect (con1,localhost,root,,);
select a from json_table('{"a":0}',"$" columns(a for ordinality)) foo;
connection default;
disconnect con1;
create table t1 (
color varchar(32),
price int
);
insert into t1 values ("red", 100), ("blue", 50);
insert into t1 select * from t1;
insert into t1 select * from t1;
set @save_optimizer_switch=@@optimizer_switch;
set optimizer_switch='firstmatch=off';
--sorted_result
select * from
json_table('[{"color": "blue", "price": 50},
{"color": "red", "price": 100}]',
'$[*]' columns( color varchar(100) path '$.color',
price text path '$.price'
)
) as T
where
T.color in (select color from t1 where t1.price=T.price);
set @@optimizer_switch=@save_optimizer_switch;
drop table t1;
select * from
json_table(' [ {"color": "blue", "sizes": [1,2,3,4], "prices" : [10,20]},
{"color": "red", "sizes": [10,11,12,13,14], "prices" : [100,200,300]} ]',
'$[*]' columns(
color varchar(4) path '$.color',
seq0 for ordinality,
nested path '$.sizes[*]'
columns (seq1 for ordinality,
size int path '$'),
nested path '$.prices[*]'
columns (seq2 for ordinality,
price int path '$')
)
) as T;
select * from json_table('[{"color": "blue", "price": 50},
{"color": "red", "price": 100},
{"color": "rojo", "price": 10.0},
{"color": "blanco", "price": 11.0}]',
'$[*]' columns( color varchar(100) path '$.color',
price text path '$.price', seq for ordinality)) as T order by color desc;
create view v as select * from json_table('{"as":"b", "x":123}',"$" columns(a varchar(8) path '$.a' default '-' on empty, x int path '$.x')) x;
select * from v;
show create table v;
drop view v;
--error ER_PARSE_ERROR
select * from json_table('{"as":"b", "x":123}',
"$" columns(a varchar(8) path '$.a' default '-' on empty null on error null on empty, x int path '$.x')) x;
select * from json_table('{"a":"foo","b":"bar"}', '$'
columns (v varchar(20) path '$.*')) as jt;
select * from json_table('{"a":"foo","b":"bar"}', '$'
columns (v varchar(20) path '$.*' default '-' on error)) as jt;
select * from json_table('{"b":"bar"}', '$'
columns (v varchar(20) path '$.*' default '-' on error)) as jt;
create table t1 (a varchar(100));
insert into t1 values ('1');
--error ER_NONUNIQ_TABLE
select * from t1 as T, json_table(T.a, '$[*]' columns(color varchar(100) path '$.nonexistent', seq for ordinality)) as T;
drop table t1;
prepare s from 'select * from
json_table(?,
\'$[*]\' columns( color varchar(100) path \'$.color\',
price text path \'$.price\',
seq for ordinality)) as T
order by color desc; ';
execute s using '[{"color": "red", "price":1}, {"color":"brown", "price":2}]';
deallocate prepare s;
create view v2 as select * from json_table('[{"co\\\\lor": "blue", "price": 50}]', '$[*]' columns( color varchar(100) path '$.co\\\\lor') ) as T;
select * from v2;
drop view v2;
--source include/explain-no-costs.inc
explain format=json select * from
json_table('[{"a": 1, "b": [11,111]}, {"a": 2, "b": [22,222]}]', '$[*]' COLUMNS( a INT PATH '$.a')) as tt;
explain select * from
json_table('[{"a": 1, "b": [11,111]}, {"a": 2, "b": [22,222]}]', '$[*]' COLUMNS( a INT PATH '$.a')) as tt;
create view v1 as select * from
json_table('[{"color": "blue", "price": 50}]',
'$[*]' columns(color text path '$.nonexistent',
seq for ordinality)) as `ALIAS NOT QUOTED`;
select * from v1;
drop view v1;
create view v1 as select * from
json_table('[{"color": "blue", "price": 50},
{"color": "red", "price": 100}]',
'$[*]' columns(
color text path "$.QUOTES \" HERE \"",
color1 text path '$.QUOTES " HERE "',
color2 text path "$.QUOTES ' HERE '",
seq for ordinality)) as T;
select * from v1;
drop view v1;
CREATE TABLE t1 (x INT);
INSERT INTO t1 VALUES (1), (2), (3);
--error ER_BAD_FIELD_ERROR
SELECT t1.x*2 m, jt.* FROM t1,
JSON_TABLE(m, '$[*]' COLUMNS (i INT PATH '$')) jt;
DROP TABLE t1;
--error ER_BAD_FIELD_ERROR
select *
from
json_table(JS3.size, '$' columns (size INT PATH '$.size')) as JS1,
json_table(JS1.size, '$' columns (size INT PATH '$.size')) as JS2,
json_table(JS1.size, '$' columns (size INT PATH '$.size')) as JS3 where 1;
create table t1 (json varchar(100) character set utf8);
insert into t1 values ('{"value":"АБВ"}');
create table tj1 as
select T.value
from t1, json_table(t1.json, '$' columns (value varchar(32) PATH '$.value')) T;
show create table tj1;
drop table t1;
drop table tj1;
CREATE TABLE t1(id INT, f1 JSON);
INSERT INTO t1 VALUES
(1, '{\"1\": 1}'),
(2, '{\"1\": 2}'),
(3, '{\"1\": 3}'),
(4, '{\"1\": 4}'),
(5, '{\"1\": 5}'),
(6, '{\"1\": 6}');
ANALYZE TABLE t1;
--error ER_BAD_FIELD_ERROR
SELECT * FROM JSON_TABLE(tt3.f1, "$" COLUMNS (id FOR ORDINALITY)) AS tbl STRAIGHT_JOIN t1 AS tt3;
--error ER_BAD_FIELD_ERROR
SELECT * FROM t1 as jj1,
(SELECT tt2.*
FROM
t1 as tt2,
JSON_TABLE(tt3.f1, "$" COLUMNS (id FOR ORDINALITY)) AS tbl
STRAIGHT_JOIN
t1 AS tt3
) dt
ORDER BY 1,3 LIMIT 10;
drop table t1;
select collation(x) from
JSON_TABLE('["abc"]', '$[*]' COLUMNS (x VARCHAR(10) CHARSET latin1 PATH '$')) tbl;
SELECT * FROM JSON_TABLE('{"x":1, "y":2}', _utf8mb4'$' COLUMNS (NESTED PATH _utf8mb4'$.x'
COLUMNS(y INT PATH _utf8mb4'$.y' DEFAULT _utf8mb4'1' ON EMPTY DEFAULT _utf8mb4'2' ON ERROR))) jt;
select * from json_table(
'{"name":"t-shirt", "colors": ["yellow", "blue"],"sizes": ["small", "medium", "large"]}',
'$' columns(name varchar(32) path '$.name',
nested path '$.colors[*]' columns (
color varchar(32) path '$',
nested path '$.sizes[*]' columns (
size varchar(32) path '$'
)))) as t;
SELECT x, length(x) FROM
JSON_TABLE('{}', '$' COLUMNS (x VARCHAR(10) PATH '$.x' DEFAULT 'abcdefg' ON EMPTY)) jt;
# check how conversion works for JSON NULL, TRUE and FALSE
select * from
json_table('[{"a":"aa"}, {"b":null}]', '$[*]'
columns (col1 int path '$.b' default '456' on empty)) as tt;
select * from
json_table('[{"a":"aa"}, {"b":true}]', '$[*]'
columns (col1 int path '$.b' default '456' on empty)) as tt;
select * from
json_table('[{"a":"aa"}, {"b":false}]', '$[*]'
columns (col1 int path '$.b' default '456' on empty)) as tt;
select * from
json_table('[{"a":"aa"}, {"b":null}]', '$[*]'
columns (col1 varchar(100) path '$.b' default '456' on empty)) as tt;
select * from
json_table('[{"a":"aa"}, {"b":true}]', '$[*]'
columns (col1 varchar(100) path '$.b' default '456' on empty)) as tt;
select * from
json_table('[{"a":"aa"}, {"b":false}]', '$[*]'
columns (col1 varchar(100) path '$.b' default '456' on empty)) as tt;
select * from
json_table( '[{"a":"asd"}, {"a":123}, {"a":[]}, {"a":{}} ]', '$[*]'
columns (id for ordinality,
intcol int path '$.a' default '1234' on empty default '5678' on error)
) as tt;
SELECT COUNT(*) FROM JSON_TABLE('[1, 2]', '$[*]' COLUMNS( I INT PATH '$')) tt;
create table t1 (a int);
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
create table t2 (js json, b int);
insert into t2 select '[1,2,3]',A.a from t1 A, t1 B;
explain select * from t1,
(select * from t2, json_table(t2.js, '$[*]' columns (o for ordinality)) as jt) as TT2
where 1;
drop table t1, t2;
CREATE TABLE t1 (x INT);
INSERT INTO t1 VALUES (1);
CREATE TABLE t2 (j JSON);
INSERT INTO t2 (j) VALUES ('[1,2,3]');
--sorted_result
SELECT * FROM t1 RIGHT JOIN
(SELECT o FROM t2, JSON_TABLE(j, '$[*]' COLUMNS (o FOR ORDINALITY)) AS jt) AS t3 ON (t3.o = t1.x);
DROP TABLE t1, t2;
create table t20 (a int not null);
create table t21 (a int not null primary key, js varchar(100));
insert into t20 values (1),(2);
insert into t21 values (1, '{"a":100}');
explain select t20.a, jt1.ab
from t20 left join t21 on t20.a=t21.a
join JSON_TABLE(t21.js,'$' COLUMNS (ab INT PATH '$.a')) AS jt1;
drop table t20, t21;
select * from
json_table(
'[
{"name": "X",
"colors":["blue"], "sizes": [1,2,3,4], "prices" : [10,20]},
{"name": "Y",
"colors":["red"], "sizes": [10,11], "prices" : [100,200,300]}
]',
'$[*]' columns
(
seq0 for ordinality,
name varchar(4) path '$.name',
nested path '$.colors[*]' columns (
seq1 for ordinality,
color text path '$'
),
nested path '$.sizes[*]' columns (
seq2 for ordinality,
size int path '$'
),
nested path '$.prices[*]' columns (
seq3 for ordinality,
price int path '$'
)
)
) as T order by seq0, name;
# MDEV-25140 Success of query execution depends on the outcome of previous queries.
--error ER_JSON_TABLE_ALIAS_REQUIRED
select * from json_table('[]', '$' COLUMNS(x FOR ORDINALITY));
select min(x) from json_table('[]', '$' COLUMNS(x FOR ORDINALITY)) a;
--echo #
--echo # Test for the problem with
--echo # - Cross-outer-join dependency
--echo # - dead-end join prefix
--echo # - join order pruning
--echo #
create table t20 (a int not null);
create table t21 (a int not null primary key, js varchar(100));
insert into t20 select seq from seq_1_to_100;
insert into t21 select a, '{"a":100}' from t20;
create table t31(a int);
create table t32(b int);
insert into t31 values (1);
insert into t32 values (1);
explain
select
t20.a, jt1.ab
from
t20
left join t21 on t20.a=t21.a
join
(t31 left join (t32 join JSON_TABLE(t21.js,'$' COLUMNS (ab INT PATH '$.a')) AS jt1) on t31.a<3);
drop table t20,t21,t31,t32;
--echo #
--echo # MDEV-25142: JSON_TABLE: CREATE VIEW involving EXISTS PATH ends up with invalid frm
--echo #
--disable_warnings
drop view if exists v1;
--enable_warnings
CREATE VIEW v1 AS SELECT * FROM JSON_TABLE('[]', '$' COLUMNS (f INT EXISTS PATH '$')) a ;
show create view v1;
drop view v1;
--echo #
--echo # MDEV-25145: JSON_TABLE: Assertion `fixed == 1' failed in Item_load_file::val_str on 2nd execution of PS
--echo #
PREPARE stmt FROM "SELECT * FROM (SELECT * FROM JSON_TABLE(LOAD_FILE('x'), '$' COLUMNS (a FOR ORDINALITY)) AS t) AS sq";
EXECUTE stmt;
EXECUTE stmt;
--echo #
--echo # MDEV-JSON_TABLE: Server crashes in handler::print_error / hton_name upon ERROR ON EMPTY
--echo #
--error ER_JSON_TABLE_ERROR_ON_FIELD
SELECT a, b FROM JSON_TABLE('[]', '$' COLUMNS (a FOR ORDINALITY, b INT PATH '$[*]' ERROR ON EMPTY)) AS t ORDER BY a;
--echo #
--echo # MDEV-25151 JSON_TABLE: Unexpectedly padded values in a PATH column.
--echo #
SET @old_character_set_connection= @@character_set_connection;
SET @@character_set_connection= utf8;
select hex(a), b from json_table('["foo","bar"]','$[*]' columns (a char(3) path '$', b for ordinality)) t;
SET @@character_set_connection= @old_character_set_connection;
--echo #
--echo # MDEV-25183 JSON_TABLE: CREATE VIEW involving NESTED PATH ends up with invalid frm
--echo #
CREATE VIEW v AS SELECT * FROM JSON_TABLE('{}', '$' COLUMNS(NESTED PATH '$**.*' COLUMNS(a FOR ORDINALITY), b VARCHAR(8) PATH '$')) AS jt;
SHOW CREATE VIEW v;
SELECT * FROM v;
DROP VIEW v;
--echo #
--echo # MDEV-25178 JSON_TABLE: ASAN use-after-poison in my_fill_8bit / Json_table_column::On_response::respond
--echo #
SELECT * FROM JSON_TABLE('{}', '$' COLUMNS(a CHAR(100) PATH '$' DEFAULT "0" ON ERROR)) AS jt;
--echo #
--echo # MDEV-25188 JSON_TABLE: ASAN use-after-poison in Field_long::reset / Table_function_json_table::setup or malloc(): invalid size.
--echo #
SELECT * FROM JSON_TABLE(CONVERT('{"x":1}' USING utf8mb4), '$' COLUMNS(a INT PATH '$', b CHAR(64) PATH '$.*', c INT EXISTS PATH '$**.*')) AS jt;
--echo #
--echo # 25192 JSON_TABLE: ASAN use-after-poison in field_conv_memcpy / Create_tmp_table::finalize upon query with derived table.
--echo #
SET NAMES utf8;
SELECT * FROM ( SELECT * FROM JSON_TABLE('{}', '$' COLUMNS( a BINARY(12) PATH '$.*', b VARCHAR(40) PATH '$[*]', c VARCHAR(8) PATH '$**.*')) AS jt ) AS sq;
SET NAMES latin1;
--echo #
--echo # MDEV-25189 JSON_TABLE: Assertion `l_offset >= 0 && table->s->rec_buff_length - l_offset > 0' failed upon CREATE .. SELECT.
--echo #
SET NAMES utf8;
CREATE TABLE t1 AS SELECT * FROM JSON_TABLE('{}', '$' COLUMNS(a CHAR(16) PATH '$.*', b TIMESTAMP PATH '$**.*')) AS jt;
DROP TABLE t1;
SET NAMES latin1;
--echo #
--echo # MDEV-25230 SON_TABLE: CREATE VIEW with 2nd level NESTED PATH ends up with invalid frm, Assertion `m_status == DA_ERROR || m_status == DA_OK || m_status == DA_OK_BULK' failed.
--echo #
CREATE VIEW v AS SELECT * FROM JSON_TABLE('{}', '$' COLUMNS(NESTED PATH '$' COLUMNS(NESTED PATH '$.*' COLUMNS(o FOR ORDINALITY)))) AS jt;
SELECT * FROM v;
SHOW CREATE VIEW v;
DROP VIEW v;
--echo #
--echo # MDEV-25229 JSON_TABLE: Server crashes in hton_name upon MATCH .. AGAINST.
--echo #
--error ER_TABLE_CANT_HANDLE_FT
SELECT val, MATCH(val) AGAINST( 'MariaDB') FROM JSON_TABLE('{"db":"xx"}', '$' COLUMNS(val VARCHAR(32) PATH '$**.*')) AS jt;
--echo #
--echo # MDEV-25138 JSON_TABLE: A space between JSON_TABLE and opening bracket causes syntax error
--echo #
select * from json_table ('{}', '$' COLUMNS(x FOR ORDINALITY)) a;
create table json_table(id int);
insert into json_table values (1), (2), (3);
select * from json_table;
drop table json_table;
--echo #
--echo # MDEV-25146 JSON_TABLE: Non-descriptive + wrong error messages upon trying to store array or object.
--echo #
--error ER_JSON_TABLE_SCALAR_EXPECTED
select a from json_table('[[]]', '$' columns(a char(8) path '$' error on error)) t;
show warnings;
--echo #
--echo # MDEV-JSON_TABLE: CREATE TABLE ignores NULL ON ERROR (implicit or explicit) and fails.
--echo #
CREATE TABLE t1 AS SELECT * FROM JSON_TABLE('{"x":1}', '$' COLUMNS(f DATE PATH '$.*')) AS jt;
SELECT * FROM t1;
DROP TABLE t1;
--echo #
--echo # MDEV-25254: JSON_TABLE: Inconsistent name resolution with right joins
--echo #
CREATE TABLE t1 (a INT);
--error ER_BAD_FIELD_ERROR
SELECT * FROM t1 RIGHT JOIN JSON_TABLE(t1.a,'$' COLUMNS(o FOR ORDINALITY)) jt ON TRUE;
--error ER_BAD_FIELD_ERROR
CREATE VIEW v AS
SELECT * FROM t1 RIGHT JOIN JSON_TABLE(t1.a,'$' COLUMNS(o FOR ORDINALITY)) jt ON TRUE;
insert into t1 values (1),(2),(3);
--error ER_BAD_FIELD_ERROR
SELECT * FROM t1 RIGHT JOIN JSON_TABLE(t1.a,'$' COLUMNS(o FOR ORDINALITY)) jt ON TRUE;
drop table t1;
--echo #
--echo # MDEV-25202: JSON_TABLE: Early table reference leads to unexpected result set, server crash
--echo #
CREATE TABLE t1 (o INT);
INSERT INTO t1 VALUES (1),(2);
CREATE TABLE t2 (a INT);
INSERT INTO t2 VALUES (3),(4);
--error ER_BAD_FIELD_ERROR
SELECT * FROM JSON_TABLE(a, '$' COLUMNS(o FOR ORDINALITY)) AS jt1 NATURAL JOIN t1 JOIN t2;
--error ER_BAD_FIELD_ERROR
SELECT * FROM JSON_TABLE(a, '$' COLUMNS(o FOR ORDINALITY)) AS jt1 NATURAL JOIN t1 STRAIGHT_JOIN t2;
drop table t1,t2;
--echo # Now, try a JSON_TABLE that has a subquery that has an outside reference:
create table t1(a int, js varchar(32));
create table t2(a varchar(100));
insert into t2 values('');
# First, without subquery:
explain
select *
from
t1 left join
json_table(concat('',js),
'$' columns ( color varchar(32) path '$.color')
) as JT on 1;
--error ER_BAD_FIELD_ERROR
explain
select *
from
t1 right join
json_table(concat('',js),
'$' columns ( color varchar(32) path '$.color')
) as JT on 1;
# Now, with subquery:
explain
select *
from
t1 left join
json_table((select concat(a,js) from t2),
'$' columns ( color varchar(32) path '$.color')
) as JT on 1;
--error ER_BAD_FIELD_ERROR
explain
select *
from
t1 right join
json_table((select concat(a,js) from t2),
'$' columns ( color varchar(32) path '$.color')
) as JT on 1;
drop table t1,t2;
--echo #
--echo # Now, a testcase with JSON_TABLEs inside NATURAL JOIN
--echo #
create table t1 (a int, b int);
create table t2 (a int, c int);
--error ER_BAD_FIELD_ERROR
select * from
t1,
( t2
natural join
(
json_table(JT2.d, '$' COLUMNS (d for ordinality)) as JT
natural join
json_table(JT.d, '$' COLUMNS (d for ordinality)) as JT2
)
);
drop table t1, t2;
--echo #
--echo # MDEV-25352: JSON_TABLE: Inconsistent name resolution and ER_VIEW_INVALID ...
--echo # (Just the testcase)
--echo #
CREATE TABLE t1 (a INT, b VARCHAR(8));
INSERT INTO t1 VALUES (1,'{}'),(2,'[]');
CREATE TABLE t2 (a INT);
INSERT INTO t2 VALUES (2),(3);
--error ER_BAD_FIELD_ERROR
SELECT t1.*
FROM
t1 NATURAL JOIN t2
RIGHT JOIN
JSON_TABLE (t1.b, '$' COLUMNS(o FOR ORDINALITY)) AS jt ON (t1.a = jt.o)
WHERE t1.a = 1;
--error ER_BAD_FIELD_ERROR
CREATE OR REPLACE VIEW v AS
SELECT t1.* FROM t1 NATURAL JOIN t2 RIGHT JOIN JSON_TABLE (t1.b, '$' COLUMNS(o FOR ORDINALITY)) AS jt ON (t1.a = jt.o) WHERE t1.a = 1;
drop table t1,t2;
--echo #
--echo # MDEV-25256: JSON_TABLE: Error ER_VIEW_INVALID upon running query via view
--echo #
--error ER_BAD_FIELD_ERROR
SELECT * FROM
JSON_TABLE('[]', '$' COLUMNS(a TEXT PATH '$[*]')) AS jt1
RIGHT JOIN JSON_TABLE(jt1.a, '$' COLUMNS(o2 FOR ORDINALITY)) AS jt2
ON(1)
RIGHT JOIN JSON_TABLE('[]', '$' COLUMNS(o3 FOR ORDINALITY)) AS jt3
ON(1)
WHERE 0;
--echo #
--echo # MDEV-25346: JSON_TABLE: Server crashes in Item_field::fix_outer_field upon subquery with unknown column
--echo #
CREATE TABLE t1 (a INT);
CREATE TABLE t2 (b INT);
--error ER_BAD_FIELD_ERROR
SELECT * FROM ( SELECT * FROM t1 JOIN t2 ON (b IN(SELECT x FROM (SELECT 1 AS c) AS sq1))) AS sq2;
DROP TABLE t1, t2;
--echo #
--echo # Another testcase
--echo #
create table t1 (item_name varchar(32), item_props varchar(1024));
insert into t1 values ('Jeans', '{"color": ["green", "brown"], "price": 50}');
insert into t1 values ('Shirt', '{"color": ["blue", "white"], "price": 20}');
insert into t1 values ('Jeans', '{"color": ["black"], "price": 60}');
insert into t1 values ('Jeans', '{"color": ["gray"], "price": 60}');
insert into t1 values ('Laptop', '{"color": ["black"], "price": 1000}');
insert into t1 values ('Shirt', '{"color": ["black"], "price": 20}');
select
t.item_name,
jt.*
from
(select
t1.item_name,
concat(
concat(
concat(
"{\"color\": ",
concat(
concat("[\"",
group_concat( jt.color separator "\", \"")
),
"\"]")
),','
),
concat(concat("\"price\": ",jt.price),'}')
) as item_props
from
t1,
json_table(
t1.item_props,
'$' columns (
nested path '$.color[*]' columns (color varchar(32) path '$'),
price int path '$.price')
) as jt
group by
t1.item_name, jt.price
) as t,
json_table(t.item_props,
'$' columns (
nested path '$.color[*]' columns (color varchar(32) path '$'),
price int path '$.price')
) as jt
order by
t.item_name, jt.price, jt.color;
drop table t1;
--echo #
--echo # MDEV-25380: JSON_TABLE: Assertion `join->best_read < double(1.797...) fails
--echo #
CREATE TABLE t1 (a INT, b TEXT);
INSERT INTO t1 VALUES (1,'{}'),(2,'[]');
explain
SELECT *
FROM t1
WHERE
EXISTS(SELECT *
FROM JSON_TABLE(b, '$' COLUMNS(o FOR ORDINALITY)) AS jt
WHERE jt.o = t1.a);
drop table t1;
--echo #
--echo # MDEV-25381: JSON_TABLE: ER_WRONG_OUTER_JOIN upon query with LEFT and RIGHT joins and view
--echo #
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (1),(2);
CREATE TABLE t2 (b INT, c TEXT);
INSERT INTO t2 VALUES (1,'{}'),(2,'[]');
CREATE VIEW v2 AS SELECT * FROM t2;
SELECT *
FROM
t1 RIGHT JOIN
t2 AS tt
LEFT JOIN
JSON_TABLE(tt.c, '$' COLUMNS(o FOR ORDINALITY)) AS jt
ON tt.b = jt.o
ON t1.a = tt.b;
SELECT *
FROM
t1 RIGHT JOIN
v2 AS tt
LEFT JOIN
JSON_TABLE(tt.c, '$' COLUMNS(o FOR ORDINALITY)) AS jt
ON tt.b = jt.o
ON t1.a = tt.b;
SELECT *
FROM
t1 RIGHT JOIN
v2 AS tt
LEFT JOIN
JSON_TABLE(CONCAT(tt.c,''), '$' COLUMNS(o FOR ORDINALITY)) AS jt
ON tt.b = jt.o
ON t1.a = tt.b;
prepare s from
"SELECT *
FROM
t1 RIGHT JOIN
v2 AS tt
LEFT JOIN
JSON_TABLE(CONCAT(tt.c,''), '$' COLUMNS(o FOR ORDINALITY)) AS jt
ON tt.b = jt.o
ON t1.a = tt.b";
execute s;
execute s;
DROP VIEW v2;
DROP TABLE t1, t2;
--echo #
--echo # MDEV-25259 JSON_TABLE: Illegal mix of collations upon executing query with combination of charsets via view.
--echo #
CREATE VIEW v AS
SELECT * FROM JSON_TABLE(CONVERT('[]' USING dec8),
'$' COLUMNS(b VARCHAR(8) CHARSET utf8 PATH '$')) AS jt2
WHERE (CONVERT('[]' USING cp1256) = b);
SELECT * FROM v;
DROP VIEW v;
--echo #
--echo # MDEV-25397: JSON_TABLE: Unexpected ER_MIX_OF_GROUP_FUNC_AND_FIELDS upon query with JOIN
--echo #
set @save_sql_mode= @@sql_mode;
SET sql_mode='ONLY_FULL_GROUP_BY';
CREATE TABLE t1 (a TEXT);
SELECT SUM(o) FROM t1 JOIN JSON_TABLE(t1.a, '$' COLUMNS(o FOR ORDINALITY)) jt;
set sql_mode=@save_sql_mode;
drop table t1;
--echo #
--echo # MDEV-25379 JSON_TABLE: ERROR ON clauses are ignored if a column is not on select list.
--echo #
--error ER_JSON_TABLE_ERROR_ON_FIELD
SELECT * FROM JSON_TABLE ('{}', '$' COLUMNS(a INT PATH '$.*' ERROR ON EMPTY, o FOR ORDINALITY)) AS jt;
--error ER_JSON_TABLE_ERROR_ON_FIELD
SELECT o FROM JSON_TABLE ('{}', '$' COLUMNS(a INT PATH '$.*' ERROR ON EMPTY, o FOR ORDINALITY)) AS jt;
--error ER_JSON_TABLE_ERROR_ON_FIELD
SELECT COUNT(*) FROM JSON_TABLE ('{}', '$' COLUMNS(a INT PATH '$.*' ERROR ON EMPTY, o FOR ORDINALITY)) AS jt;
--echo #
--echo # MDEV-25408 JSON_TABLE: AddressSanitizer CHECK failed in Binary_string::realloc_raw.
--echo #
SELECT x, COUNT(*) FROM JSON_TABLE( '{}', '$' COLUMNS(
a BIT(14) PATH '$', b CHAR(16) PATH '$', c INT PATH '$[0]', d INT PATH '$[1]', e INT PATH '$[2]',
f INT PATH '$[3]', g INT PATH '$[4]', h INT PATH '$[5]', i INT PATH '$[6]', j INT PATH '$[7]',
x TEXT PATH '$[9]')) AS jt GROUP BY x;
--echo #
--echo # MDEV-25408 JSON_TABLE: AddressSanitizer CHECK failed in Binary_string::realloc_raw.
--echo #
SELECT * FROM JSON_TABLE('{}', '$' COLUMNS(
a TEXT EXISTS PATH '$', b VARCHAR(40) PATH '$', c BIT(60) PATH '$', d VARCHAR(60) PATH '$', e BIT(62) PATH '$',
f FOR ORDINALITY, g INT PATH '$', h VARCHAR(36) PATH '$', i DATE PATH '$', j CHAR(4) PATH '$'
)) AS jt;
--echo #
--echo # MDEV-25373 JSON_TABLE: Illegal mix of collations upon executing PS once, or SP/function twice.
--echo #
SELECT * FROM JSON_TABLE (CONVERT('[1,2]' USING koi8u), '$[*]' COLUMNS(a CHAR(8) PATH '$')) AS jt1 NATURAL JOIN JSON_TABLE (CONVERT('[2,3]' USING eucjpms), '$[*]' COLUMNS(a CHAR(8) PATH '$')) AS jt2;
PREPARE stmt1 FROM "
SELECT * FROM JSON_TABLE (CONVERT('[1,2]' USING koi8u), '$[*]' COLUMNS(a CHAR(8) PATH '$')) AS jt1 NATURAL JOIN JSON_TABLE (CONVERT('[2,3]' USING eucjpms), '$[*]' COLUMNS(a CHAR(8) PATH '$')) AS jt2;
";
EXECUTE stmt1;
DEALLOCATE PREPARE stmt1;
--echo #
--echo # MDEV-25149 JSON_TABLE: Inconsistency in implicit data type conversion.
--echo #
select * from json_table( '[{"a":"asd"}, {"a":123}, {"a":[]}, {"a":{}} ]', '$[*]'
columns ( id for ordinality,
intcol int path '$.a' default '1234' on empty default '5678' on error)
) as tt;
--echo #
--echo # MDEV-25377 JSON_TABLE: Wrong value with implicit conversion.
--echo #
select * from json_table('{"a":"foo", "b":1, "c":1000}', '$.*' columns(converted tinyint path '$', original text path '$')) as jt;
select * from json_table('{"a":"foo", "b":1, "c":1000}', '$.*' columns(converted tinyint path '$', original text path '$')) as jt order by converted;
select * from json_table('{"a":"foo", "b":1, "c":1000}', '$.*' columns(converted tinyint path '$', original text path '$')) as jt order by original;
select * from
json_table('[{"color": "blue", "price": { "high": 10, "low": 5}},
{"color": "white", "price": "pretty low"},
{"color": "yellow", "price": 256.20},
{"color": "red", "price": { "high": 20, "low": 8}}]',
'$[*]' columns(color varchar(100) path '$.color',
price json path '$.price'
)
) as T;
--echo #
--echo # MDEV-27696 Json table columns accept redundant COLLATE syntax
--echo #
--error ER_PARSE_ERROR
SELECT * FROM json_table('[{"name":"str"}]', '$[*]'
COLUMNS (
name BLOB COLLATE `binary` PATH '$.name'
)
) AS jt;
--error ER_PARSE_ERROR
SELECT * FROM json_table('[{"name":"str"}]', '$[*]'
COLUMNS (
name VARCHAR(10) COLLATE latin1_bin COLLATE latin1_swedish_ci PATH '$.name'
)
) AS jt;
--error ER_PARSE_ERROR
SELECT * FROM json_table('[{"name":"str"}]', '$[*]'
COLUMNS (
name VARCHAR(10) BINARY COLLATE utf8_czech_ci path '$.name'
)
) AS jt;
--echo #
--echo # MDEV-27690 Crash on `CHARACTER SET csname COLLATE DEFAULT` in column definition
--echo #
SELECT * FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) CHARACTER SET latin1 COLLATE DEFAULT PATH '$.name'
)
) AS jt;
--echo #
--echo # MDEV-28480: Assertion `0' failed in Item_row::illegal_method_call
--echo # on SELECT FROM JSON_TABLE
--echo #
--error ER_OPERAND_COLUMNS
SELECT 1 FROM JSON_TABLE (row(1,2), '$' COLUMNS (o FOR ORDINALITY)) AS j;
--echo #
--echo # MDEV-30623 JSON_TABLE in subquery not correctly marked as correlated
--echo # update_correlated_cache() fails to take JSON_TABLE functions in
--echo # subqueries into account.
--echo #
create table t1(c json);
insert into t1 values ('[{"x":"1"},{"x":"2"}]'),
('[{"x":"10"},{"x":"20"}]'),
('[{"x":"100"},{"x":"200"}]');
select c,
(SELECT sum(x) FROM json_table(c, "$[*]" columns( x int path "$.x"))
AS jt) as SUBQ
from t1;
explain select c,
(SELECT sum(x) FROM json_table(c, "$[*]" columns( x int path "$.x"))
AS jt) as SUBQ
from t1;
drop table t1;
--echo #
--echo # MDEV-25822: JSON_TABLE: default values should allow non-string literals
--echo #
select * from json_table('{"a": "b"}', '$' columns(col1 varchar(32) path '$.fooo' default 0.5 on empty)) as T;
select * from json_table('{"a": "b"}', '$' columns(col1 varchar(32) path '$.fooo' default 5 on empty)) as T;
select * from json_table('{"a": "b"}', '$' columns(col1 varchar(32) path '$.fooo' default 'asdf' on empty)) as T;
select * from json_table('{"a": "b"}', '$' columns(col1 varchar(32) path '$.fooo' default -0.5 on empty)) as T;
select * from json_table('{"a": "b"}', '$' columns(col1 varchar(32) path '$.fooo' default 18446744073709551615 on empty)) as T;
select * from json_table('{"a": "b"}', '$' columns(col1 varchar(32) path '$.fooo' default DATE '2021-01-01' on empty)) as T;
create view v as select * from json_table('{"a": "b"}', '$' columns(col1 varchar(32) path '$.fooo' default 5 on empty)) as T;
select * from v;
show create view v;
drop view v;
create view v as select * from json_table('{"a": "b"}', '$' columns(col1 varchar(32) path '$.fooo' default 18446744073709551615 on empty)) as T;
select * from v;
show create view v;
drop view v;
create view v as select * from json_table('{"a": "b"}', '$' columns(col1 varchar(32) path '$.fooo' default 'asdf' on empty)) as T;
select * from v;
show create view v;
drop view v;
--echo #
--echo # End of 10.6 tests
--echo #
--echo #
--echo # Start of 10.9 tests
--echo #
--echo #
--echo # MDEV-27743 Remove Lex::charset
--echo #
SELECT collation(name)
FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) PATH '$.name'
)
) AS jt;
SELECT collation(name)
FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) COLLATE DEFAULT PATH '$.name'
)
) AS jt;
SELECT collation(name)
FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) BINARY PATH '$.name'
)
) AS jt;
CREATE VIEW v1 AS
SELECT *
FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) PATH '$.name'
)
) AS jt;
SHOW CREATE VIEW v1;
SELECT collation(name) FROM v1;
DROP VIEW v1;
CREATE VIEW v1 AS
SELECT *
FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) COLLATE DEFAULT PATH '$.name'
)
) AS jt;
SHOW CREATE VIEW v1;
SELECT collation(name) FROM v1;
DROP VIEW v1;
CREATE VIEW v1 AS
SELECT *
FROM json_table('[{"name":"Jeans"}]', '$[*]'
COLUMNS(
name VARCHAR(10) BINARY PATH '$.name'
)
) AS jt;
SHOW CREATE VIEW v1;
SELECT collation(name) FROM v1;
DROP VIEW v1;
--echo #
--echo # MDEV-28319: Assertion `cur_step->type & JSON_PATH_KEY' failed in json_find_path
--echo #
SELECT * FROM JSON_TABLE('{"foo":{"bar":1},"qux":2}', '$' COLUMNS(c1 VARCHAR(8) PATH '$[0]', c2 CHAR(8) PATH '$.*.x')) AS js;
--echo #
--echo # MDEV-29446 Change SHOW CREATE TABLE to display default collations
--echo #
CREATE VIEW v1 AS
SELECT * FROM
JSON_TABLE('[{"name":"Laptop"}]', '$[*]'
COLUMNS
(
name VARCHAR(10) CHARACTER SET latin1 PATH '$.name')
) AS jt;
SHOW CREATE VIEW v1;
DROP VIEW v1;
CREATE VIEW v1 AS
SELECT * FROM
JSON_TABLE('[{"name":"Laptop"}]', '$[*]'
COLUMNS
(
name VARCHAR(10) CHARACTER SET utf8mb3 PATH '$.name')
) AS jt;
SHOW CREATE VIEW v1;
DROP VIEW v1;
CREATE VIEW v1 AS
SELECT * FROM
JSON_TABLE('[{"name":"Laptop"}]', '$[*]'
COLUMNS
(
name VARCHAR(10) CHARACTER SET BINARY PATH '$.name')
) AS jt;
SHOW CREATE VIEW v1;
DROP VIEW v1;
# ENUM is not supported yet in JSON_TABLE.
# But if it is eventually supported, the below
# test should be modified to make sure that "CHARACTER SET BINARY"
# is not followed by "COLLATE BINARY".
--error ER_PARSE_ERROR
CREATE VIEW v1 AS
SELECT * FROM
JSON_TABLE('[{"name":"Laptop"}]', '$[*]'
COLUMNS
(
name ENUM('Laptop') CHARACTER SET BINARY PATH '$.name')
) AS jt;
--echo #
--echo # End of 10.9 tests
--echo #
--echo #
--echo # MDEV-29390: Improve coverage for UPDATE and DELETE statements in MTR test suites
--echo #
--echo # Multi-update with JSON_TABLE
create table t1 ( name varchar(10),
color varchar(10),
price decimal(8,2),
instock BOOLEAN);
insert into t1 values ("Laptop", "black", 20000, 1);
insert into t1 values ("Jacket", "brown", 5000, 1);
insert into t1 values ("Jeans", "blue", 5000, 1);
select * from t1;
set @json='
[
{"name":"Laptop", "color":"black", "price":"1000", "ordered":"3"},
{"name":"Jeans", "color":"blue", "ordered":"0"},
{"name":"Phone", "color":"red", "ordered":"0"}
]';
select * from json_table(@json, '$[*]'
columns(
name varchar(10) path '$.name',
color varchar(10) path '$.color',
price decimal(8,2) path '$.price',
ordered boolean path '$.ordered' )
) as jt;
explain update t1, JSON_TABLE(@json,'$[*]'
COLUMNS (
name varchar(10) path '$.name',
color varchar(10) path '$.color',
price decimal(8,2) path '$.price',
ordered boolean path '$.ordered'
)) AS jt1
SET t1.instock=0 where t1.name=jt1.name and jt1.ordered=3;
update t1, JSON_TABLE(@json,'$[*]'
COLUMNS (
name varchar(10) path '$.name',
color varchar(10) path '$.color',
price decimal(8,2) path '$.price',
ordered boolean path '$.ordered'
)) AS jt1
SET t1.instock=0 where t1.name=jt1.name and jt1.ordered=2;
select * from t1;
explain update t1
SET t1.instock=2 where t1.name in (
select jt1.name from json_table(@json, '$[*]'
columns(
name varchar(10) path '$.name',
color varchar(10) path '$.color',
price decimal(8,2) path '$.price',
ordered boolean path '$.ordered' )
) as jt1);
update t1
SET t1.instock=2 where t1.name in (
select jt1.name from json_table(@json, '$[*]'
columns(
name varchar(10) path '$.name',
color varchar(10) path '$.color',
price decimal(8,2) path '$.price',
ordered boolean path '$.ordered' )
) as jt1);
select * from t1;
-- error ER_NON_UPDATABLE_TABLE
update t1, JSON_TABLE(@json,'$[*]'
COLUMNS (
name varchar(10) path '$.name',
color varchar(10) path '$.color',
price decimal(8,2) path '$.price',
ordered boolean path '$.ordered'
)) AS jt1
SET t1.instock=0, jt1.ordered=1 where t1.name=jt1.name;
select * from t1;
drop table t1;
--echo #
--echo # End of 11.0 tests
--echo #
--source include/test_db_charset_restore.inc
Reference in a new issue View git blame Copy permalink