Skip to content

Instantly share code, notes, and snippets.

@spetrunia

spetrunia/json_table_mariadb.test.sql

Created July 30, 2020 19:45
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save spetrunia/6e567f77a42bd0df3a3c9bae0b4f3a9c to your computer and use it in GitHub Desktop.
Save spetrunia/6e567f77a42bd0df3a3c9bae0b4f3a9c to your computer and use it in GitHub Desktop.
Download ZIP
Raw
json_table_mariadb.test.sql
# For stable statistics
#--source include/have_innodb_16k.inc
--echo #
--echo # WL#8867: Add JSON_TABLE table function
--echo #
let $query=
select * from
json_table(
'[{"a":"3"},{"a":2},{"b":1},{"a":0}]',
'\$[*]' columns (id for ordinality,
jpath varchar(100) path '\$.a',
jexst int exists path '\$.b')
) as tt;
eval $query;
eval explain $query;
#eval explain format=tree $query; # Tests printing of MaterializedTableFunctionIterator.
#--error ER_INVALID_DEFAULT
select * from
json_table(
'[{"x":"3"},{"a":2},{"b":1},{"a":0}]',
'$[*]' columns (id for ordinality,
jpath varchar(100) path '$.a' default '[99]' on error,
jexst int exists path '$.b')
) as tt;
let $query= select * from
json_table(
'[{"x":"3"},{"a":2},{"b":1},{"a":0},{"a":[1,2]}]',
'\$[*]' columns (id for ordinality,
jpath varchar(100) path '\$.a'
default '33' on empty
default '66' on error,
jsn_path json path '\$.a' default '{"x":33}' on empty,
jexst int exists path '\$.b')
) as tt;
eval $query;
eval explain $query;
let $query= select * from
json_table(
'[{"a":"3"},{"a":2},{"b":1},{"a":0.33},{"a":"asd"}]',
'\$[*]' columns (id for ordinality,
jpath_i int path '\$.a'
default '33' on empty
default '66' on error,
jpath_r real path '\$.a'
default '33.3' on empty
default '77.7' on error,
jsn_path json path '\$.a' default '{"x":33}' on empty,
jexst int exists path '\$.b')
) as tt;
eval $query;
eval explain $query;
let $query= select * from
json_table(
'[{"x":"3"},{"a":2},{"b":1},{"a":0},{"a":[1,2]}]',
'\$[*]' columns (id for ordinality,
jpath varchar(100) path '\$.a'
default '33' on empty
default '66' on error,
jsn_path json path '\$.a' default '{"x":33}' on empty,
jexst int exists path '\$.b')
) as tt;
eval $query;
eval explain $query;
select * from
json_table(
'[{"a":"3"},{"a":2},{"b":1},{"a":0}]',
'\$[*]' columns (id for ordinality,
jpath varchar(100) path '\$.a',
json_path json path '\$.a',
jexst int exists path '\$.b')
) as tt;
let $query= select * from
json_table(
'[{"a":"3"},{"a":2},{"b":1},{"a":0}]',
'\$[*]' columns (id for ordinality,
jpath varchar(100) path '\$.a',
json_path json path '\$.a',
jexst int exists path '\$.b')
) as tt
where id = 3;
eval $query;
eval explain $query;
#--error ER_MISSING_JSON_TABLE_VALUE
--error 4174
select * from
json_table(
'[{"a":"3"},{"a":2},{"b":1},{"a":0}]',
'\$[*]' columns (id for ordinality,
jpath varchar(100) path '\$.a' error on empty,
jexst int exists path '\$.b')
) as tt;
#--error ER_WRONG_JSON_TABLE_VALUE
--error 4174
select * from
json_table(
'[{"a":"3"},{"a":2},{"a":1},{"a":[0,1]}]',
'\$[*]' columns (id for ordinality,
jpath varchar(100) path '\$.a' error on error,
jexst int exists path '\$.b')
) as tt;
#--error ER_INVALID_JSON_TEXT_IN_PARAM
--error 4038
select * from
json_table(
'!#@\$!@#\$',
'\$[*]' columns (id for ordinality,
jpath varchar(100) path '\$.a',
jexst int exists path '\$.b')
) as tt;
#--error ER_INVALID_JSON_PATH
--error 4042
select * from
json_table(
'[{"a":"3"},{"a":2},{"b":1},{"a":0}]',
"!@#\$!@#\$" columns (id for ordinality,
jpath varchar(100) path '\$.a',
jexst int exists path '\$.b')
) as tt;
#--error ER_INVALID_JSON_PATH
--error 4042
select * from
json_table(
'[{"a":"3"},{"a":2},{"b":1},{"a":0}]',
'\$[*]' columns (id for ordinality,
jpath varchar(100) path "!@#\$!@#\$",
jexst int exists path '\$.b')
) as tt;
--error ER_DUP_FIELDNAME
select * from
json_table(
'[{"a":"3"},{"a":2},{"b":1},{"a":0}]',
'$[*]' columns (id for ordinality,
id for ordinality)
) as tt;
select * from
json_table(
'[{"a":"3"},{"a":2},{"b":1},{"a":0}]',
'$[*]' columns (id for ordinality,
_id for ordinality)
) as tt;
let $query= select * from
json_table(
'[
{"a":"3", "n": { "l": 1}},
{"a":2, "n": { "l": 1}},
{"b":1, "n": { "l": 1}},
{"a":0, "n": { "l": 1}}
]',
'\$[*]' columns (
id for ordinality,
jpath varchar(100) path '\$.a',
jexst int exists path '\$.b',
nested path '\$.n' columns (
id_n for ordinality,
jpath_n varchar(50) path '\$.l')
)
) as tt;
eval $query;
eval explain $query;
eval explain format=json $query;
let $query= select * from
json_table(
'[
{"a":2, "n": [{ "l": 1}, {"l": 11}]},
{"a":1, "n": [{ "l": 2}, {"l": 22}]}
]',
'\$[*]' columns (
id for ordinality,
jpath varchar(50) path '\$.a',
nested path '\$.n[*]' columns (
id_n for ordinality,
jpath_n varchar(50) path '\$.l'),
nested path '\$.n[*]' columns (
id_m for ordinality,
jpath_m varchar(50) path '\$.l')
)
) as tt;
eval $query;
eval explain $query;
select * from json_table(
'[
{"a":"3", "n": ["b","a","c"]},
{"a":2, "n": [1,2]},
{"b":1, "n": ["zzz"]},
{"a":0, "n": [0.1, 0.02]}
]',
'$[*]' columns (
id for ordinality,
jpath varchar(100) path '$.a',
jexst int exists path '$.b',
nested path '$.n[*]' columns (
id_n for ordinality,
jpath_n varchar(50) path '$')
)
) as tt;
select * from json_table(
'[
{"a":"3", "n": ["b","a","c"]},
{"a":2, "n": [1,2]},
{"b":1, "n": ["zzz"]},
{"a":0, "n": [0.1, 0.02]}
]',
'$[*]' columns (
id for ordinality,
jpath varchar(100) path '$.a',
jexst int exists path '$.b',
nested path '$.n[*]' columns (
id_n1 for ordinality,
jpath_n1 varchar(50) path '$') ,
nested path '$.n[*]' columns (
id_n2 for ordinality,
jpath_n2 varchar(50) path '$')
)
) as tt;
let $query= select * from json_table(
'[
{"a":"3", "n": [ {"ll":["b1","b2","b3"]}, {"ll": ["a1","a2"]},
{"ll":["c"]} ]},
{"a":2, "n": [{"ll":[1,11,111]},{"ll":[2]}]},
{"b":1, "n": [{"ll":["zzz"]}]},
{"a":0, "n": [{"ll":[0.1,0.01]}, {"ll":[0.02,0.002,0.0002]}]}
]',
'\$[*]' columns (
id1 for ordinality,
jpath varchar(100) path '\$.a',
jexst int exists path '\$.b',
nested path '\$.n[*]' columns (
id2 for ordinality,
nested path '\$.ll[*]' columns (
id3 for ordinality,
jpath_3 varchar(50) path '\$')
),
nested path '\$.n[*]' columns (
id4 for ordinality,
jpath_4 json path '\$')
)
) as tt;
eval $query;
eval explain $query;
--echo ord should be 1,1,1,2, which tells that first two values of 'l' are
--echo from the same object, and next two are from different objects
let $query= SELECT *
FROM JSON_TABLE(
'[{"a": "a_val",
"b": [
{"c": "c_val",
"l": [1,2]}
]
}, {"a": "a_val",
"b": [
{"c": "c_val",
"l": [11]},
{"c": "c_val",
"l": [22]}
]
}]',
'\$[*]' COLUMNS (
apath VARCHAR(10) PATH '\$.a',
NESTED PATH '\$.b[*]' COLUMNS (
bpath VARCHAR(10) PATH '\$.c',
ord FOR ORDINALITY,
NESTED PATH '\$.l[*]' COLUMNS (
lpath varchar(10) PATH '\$'
)
)
)) as jt;
eval $query;
eval explain $query;
CREATE TABLE jt( i JSON );
SELECT * FROM jt, JSON_TABLE(jt.i, '$' COLUMNS (a INT PATH '$')) AS tt
WHERE a=1;
EXPLAIN SELECT * FROM jt, JSON_TABLE(jt.i, '$' COLUMNS (a INT PATH '$')) AS tt
WHERE a=1;
SELECT * FROM (
SELECT * FROM jt, JSON_TABLE(jt.i, '$' COLUMNS (a INT PATH '$')) AS tt
WHERE a=1) AS ttt;
EXPLAIN SELECT * FROM (
SELECT * FROM jt, JSON_TABLE(jt.i, '$' COLUMNS (a INT PATH '$')) AS tt
WHERE a=1) AS ttt;
DROP TABLE jt;
--disable_parsing
SELECT * FROM JSON_TABLE(CAST(CAST("11:22:33" AS TIME) AS JSON),
'$' COLUMNS (dt DATE PATH '$')) as tt;
SELECT * FROM JSON_TABLE(CAST(CAST("11:22:33" AS TIME) AS JSON),
'$' COLUMNS (dt TIME PATH '$')) as tt;
SELECT * FROM JSON_TABLE(CAST(CAST("2001.02.03" AS DATE) AS JSON),
'$' COLUMNS (dt DATE PATH '$')) as tt;
--enable_parsing
SELECT * FROM JSON_TABLE(NULL,
'$' COLUMNS (dt DATE PATH '$')) as tt;
CREATE VIEW v AS
SELECT * FROM JSON_TABLE('[1,2,3]',
'$[*]' COLUMNS (num INT PATH '$.a'
DEFAULT '123' ON EMPTY
DEFAULT '456' ON ERROR)) AS jt;
SELECT * FROM v;
SHOW CREATE VIEW v;
DROP VIEW v;
#--error ER_INVALID_JSON_VALUE_FOR_CAST
SELECT * FROM JSON_TABLE('"asdf"',
'$' COLUMNS (a INT PATH '$' ERROR ON ERROR)) AS jt;
#--error ER_WRONG_JSON_TABLE_VALUE
--error 4174
SELECT * FROM
JSON_TABLE('[{"a":1},{"a":2}]',
'$' COLUMNS (a INT PATH '$[*].a' ERROR ON ERROR)) AS jt;
--error 4174
SELECT * FROM
JSON_TABLE('[{"a":1},{"a":2}]',
'$' COLUMNS (a JSON PATH '$[*].a' ERROR ON ERROR)) AS jt;
#--error ER_JT_VALUE_OUT_OF_RANGE
--error 4174
SELECT * FROM
JSON_TABLE('123.456', '$' COLUMNS (a DECIMAL(2,1) PATH '$' ERROR ON ERROR)) AS jt;
SELECT * FROM
JSON_TABLE('123.456', '$' COLUMNS (a DECIMAL(2,1) PATH '$')) AS jt;
#--error ER_JT_MAX_NESTED_PATH
SELECT * FROM
JSON_TABLE('{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{"a":1,"b":{}}}}}}}}}}}}}}}}}}}',
'$' COLUMNS (i0 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i1 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i2 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i3 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i4 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i5 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i6 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i7 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i8 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i9 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i10 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i11 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i12 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i13 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i14 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i15 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i16 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i17 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i18 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i19 INT PATH '$.a',
NESTED PATH '$.b' COLUMNS (i20 INT PATH '$.a'
)))))))))))))))))))))) jt;
CREATE TABLE t1(id int, jd JSON);
INSERT INTO t1 values (1, '[1,3,5]'),(2,'[2,4,6]');
SELECT id, jt.* FROM t1,
JSON_TABLE(jd, '$[*]' COLUMNS (jid FOR ORDINALITY,
val INT PATH '$')) AS jt;
SELECT /*+ JOIN_ORDER(jt, t1) */ id, jt.*
FROM t1,
JSON_TABLE(jd, '$[*]' COLUMNS (jid FOR ORDINALITY,
val INT PATH '$')) AS jt;
EXPLAIN SELECT /*+ JOIN_ORDER(jt, t1) */ id, jt.*
FROM t1,
JSON_TABLE(jd, '$[*]' COLUMNS (jid FOR ORDINALITY,
val INT PATH '$')) AS jt;
--sorted_result
SELECT /*+ JOIN_ORDER(t2,jt) */ t1.id, t2.id, jt.*
FROM t1,
JSON_TABLE(t1.jd, '$[*]' COLUMNS (jid FOR ORDINALITY,
val INT PATH '$')) AS jt,
t1 AS t2;
EXPLAIN SELECT t1.id, t2.id, jt.*
FROM t1,
JSON_TABLE(t1.jd, '$[*]' COLUMNS (jid FOR ORDINALITY,
val INT PATH '$')) AS jt,
t1 AS t2;
EXPLAIN SELECT /*+ JOIN_ORDER(t2,jt) */ t1.id, t2.id, jt.*
FROM t1,
JSON_TABLE(t1.jd, '$[*]' COLUMNS (jid FOR ORDINALITY,
val INT PATH '$')) AS jt,
t1 AS t2;
SELECT * FROM t1 WHERE id IN
(SELECT * FROM JSON_TABLE('[1,2]', '$[*]' COLUMNS
(id INT PATH '$')) AS jt);
EXPLAIN SELECT * FROM t1 WHERE id IN
(SELECT * FROM JSON_TABLE('[1,2]', '$[*]' COLUMNS
(id INT PATH '$')) AS jt);
# JSON_TABLE referring outer scope
SELECT * FROM t1 WHERE id IN
(SELECT * FROM JSON_TABLE(t1.jd, '$[*]' COLUMNS
(id INT PATH '$')) AS jt);
EXPLAIN SELECT * FROM t1 WHERE id IN
(SELECT * FROM JSON_TABLE(t1.jd, '$[*]' COLUMNS
(id INT PATH '$')) AS jt);
# JSON_TABLE referring another JSON_TABLE
SELECT id, jt1.*, jt2.*
FROM t1, JSON_TABLE(jd, '$' COLUMNS (data1 JSON PATH '$')) AS jt1,
JSON_TABLE(data1, '$[*]' COLUMNS (id2 INT PATH '$')) AS jt2;
EXPLAIN SELECT id, jt1.*, jt2.*
FROM t1, JSON_TABLE(jd, '$' COLUMNS (data1 JSON PATH '$')) AS jt1,
JSON_TABLE(data1, '$[*]' COLUMNS (id2 INT PATH '$')) AS jt2;
DROP TABLE t1;
SELECT * FROM JSON_TABLE('"asdf"', '$' COLUMNS(
tm TIME PATH '$',
dt DATE PATH '$',
i INT PATH '$',
f FLOAT PATH '$',
d DECIMAL PATH '$')) AS jt;
# DEFAULT NULL is not accepted syntax.
--error ER_PARSE_ERROR
SELECT * FROM
JSON_TABLE('{}', '$' COLUMNS (x INT PATH '$.x' DEFAULT NULL ON EMPTY)) jt;
--error ER_PARSE_ERROR
SELECT * FROM
JSON_TABLE('{}', '$' COLUMNS (x INT PATH '$.x' DEFAULT NULL ON ERROR)) jt;
# The DEFAULT value must be a string on JSON format for now.
--error ER_PARSE_ERROR
SELECT * FROM
JSON_TABLE('{}', '$' COLUMNS (x INT PATH '$.x' DEFAULT 0 ON EMPTY)) jt;
--error ER_PARSE_ERROR
SELECT * FROM
JSON_TABLE('{}', '$' COLUMNS (x INT PATH '$.x' DEFAULT 0 ON ERROR)) jt;
--error ER_PARSE_ERROR
SELECT * FROM
JSON_TABLE('{}', '$' COLUMNS (x DATE
PATH '$.x'
DEFAULT DATE'2020-01-01' ON EMPTY)) jt;
--error ER_PARSE_ERROR
SELECT * FROM
JSON_TABLE('{}', '$' COLUMNS (x DATE
PATH '$.x'
DEFAULT DATE'2020-01-01' ON ERROR)) jt;
--echo #
--echo # Bug#25413069: SIG11 IN CHECK_COLUMN_GRANT_IN_TABLE_REF
--echo #
--error ER_BAD_FIELD_ERROR
SELECT a FROM JSON_TABLE(abc, '$[*]' COLUMNS ( a int path '$.a')) AS jt;
--echo #
--echo # Bug#25420680: ASSERTION `THD->IS_ERROR()' FAILED IN SQL/SQL_SELECT.CC
--echo #
SELECT * FROM JSON_TABLE('{"a":"2017-11-1"}',
'$' COLUMNS (jpath DATE PATH '$.a')) AS jt;
--echo #
--echo # Bug#25413826: ASSERTION `TABLE_LIST->ALIAS' FAILED
--echo #
#--error ER_TF_MUST_HAVE_ALIAS
--error ER_PARSE_ERROR
SELECT * FROM JSON_TABLE('[{"a": 1, "b": 2}]',
'$[*]' COLUMNS ( a int path '$.b'));
--echo #
--echo # Bug#25421464: ASSERTION `!STRCMP(TABLE_REF->TABLE_NAME, ...
--echo #
CREATE VIEW v1 AS
SELECT * FROM JSON_TABLE('[{"a": 1, "b": 2}]',
'$[*]' COLUMNS ( a INT PATH '$.b')) AS jt;
SELECT * FROM v1;
SHOW CREATE VIEW v1;
DROP VIEW v1;
--echo #
--echo # Bug#25427457: ASSERTION `!((*REG_FIELD)->FLAGS & 16)'
--echo #
SELECT * FROM JSON_TABLE('{"a":"1"}',
'$' COLUMNS (jpath JSON PATH '$.a',
o FOR ORDINALITY)) AS jt
WHERE o = 1;
--echo #
--echo # Bug#25427982: ASSERTION `DERIVED' FAILED IN SQL/TABLE.H
--echo #
#--error ER_WRONG_FIELD_WITH_GROUP
SELECT je,o FROM JSON_TABLE('{"a":"1"}',
'$' COLUMNS (o FOR ORDINALITY,
je BIGINT EXISTS PATH '$.a')) AS jt
GROUP BY je;
SELECT je,COUNT(o) FROM JSON_TABLE('{"a":"1"}',
'$' COLUMNS (o FOR ORDINALITY,
je BIGINT EXISTS PATH '$.a')) AS jt
GROUP BY je;
--echo #
--echo # Bug#25413194: ASSERTION `!(WANT_PRIVILEGE & ~(GRANT->WANT_PRIVILEGE
--echo #
CREATE TABLE t1 (j JSON);
SELECT * FROM t1,JSON_TABLE(t1.j, '$[*]' COLUMNS ( a int path '$.b')) AS jt;
DROP TABLE t1;
--echo #
--echo # Bug#25460537:SIG 11 IN NEXT_FAST AT SQL/SQL_LIST.H
--echo #
PREPARE STMT FROM
"SELECT * FROM JSON_TABLE(
\'[{\"a\":\"3\"},{\"a\":2},{\"b\":1},{\"a\":0}]\',
\'$[*]\' COLUMNS (id
FOR ORDINALITY,
jpath VARCHAR(100) PATH \'$.a\',
jexst INT EXISTS PATH \'$.b\')
) as tt";
EXECUTE STMT;
EXECUTE STMT;
DEALLOCATE PREPARE stmt;
--echo #
--echo # Bug#25522353: SIG 11 IN JOIN::MAKE_JOIN_PLAN | SQL/SQL_OPTIMIZER.CC
--echo #
CREATE TABLE t1 (id INT, jc JSON);
#psergey: hmm --error ER_TF_FORBIDDEN_JOIN_TYPE
SELECT * FROM t1 RIGHT JOIN JSON_TABLE(t1.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt ON t1.jc=jt.id;
# psergey: wow: --error ER_UNKNOWN_TABLE
SELECT * FROM JSON_TABLE(t1.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt LEFT JOIN t1 ON t1.jc=jt.id;
#--error ER_UNKNOWN_TABLE psergey-todo: WHYYY?
SELECT * FROM JSON_TABLE(t1.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt RIGHT JOIN t1 ON t1.jc=jt.id;
SELECT * FROM t1 LEFT JOIN JSON_TABLE(t1.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt ON t1.jc=jt.id;
EXPLAIN SELECT * FROM t1 LEFT JOIN JSON_TABLE(t1.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt ON t1.jc=jt.id;
SELECT * FROM t1 t1o RIGHT JOIN t1 ON t1o.id=t1.id
LEFT JOIN JSON_TABLE(t1.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt ON t1.jc=jt.id;
EXPLAIN SELECT * FROM t1 t1o RIGHT JOIN t1 ON t1o.id=t1.id
LEFT JOIN JSON_TABLE(t1.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt ON t1.jc=jt.id;
#--error ER_TF_FORBIDDEN_JOIN_TYPE
SELECT * FROM t1 AS t1o RIGHT JOIN
(t1 AS t1i JOIN JSON_TABLE(t1o.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt ON t1i.jc=jt.id)
ON t1o.id=t1i.id;
#--error ER_TF_FORBIDDEN_JOIN_TYPE
SELECT * FROM t1 AS t1o RIGHT JOIN
(t1 AS t1i RIGHT JOIN JSON_TABLE(t1o.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt ON t1i.jc=jt.id)
ON t1o.id=t1i.id;
#--error ER_TF_FORBIDDEN_JOIN_TYPE
WITH qn AS
(SELECT jt.* FROM t1 RIGHT JOIN JSON_TABLE(t1.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt ON t1.jc=jt.id)
SELECT * from qn;
#--error ER_TF_FORBIDDEN_JOIN_TYPE
WITH qn AS
(SELECT 1 UNION
SELECT jt.id FROM t1 RIGHT JOIN JSON_TABLE(t1.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt ON t1.jc=jt.id)
SELECT * from qn;
#--error ER_TF_FORBIDDEN_JOIN_TYPE
SELECT * FROM t1 AS t1o RIGHT JOIN
(t1 AS t1i JOIN JSON_TABLE(t1o.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt ON t1i.jc=jt.id)
ON t1o.id=t1i.id;
#--error ER_TF_FORBIDDEN_JOIN_TYPE
SELECT * FROM t1 AS t1o RIGHT JOIN
(t1 AS t1i RIGHT JOIN JSON_TABLE(t1o.jc, '$' COLUMNS
(id FOR ORDINALITY)) as jt ON t1i.jc=jt.id)
ON t1o.id=t1i.id;
INSERT INTO t1 VALUES(1,"1"),(2,"4"),(3,"3");
ANALYZE TABLE t1;
SELECT * FROM t1 LEFT JOIN JSON_TABLE(t1.jc, '$' COLUMNS
(id INT PATH '$')) as jt ON t1.id=jt.id;
EXPLAIN SELECT * FROM t1 LEFT JOIN JSON_TABLE(t1.jc, '$' COLUMNS
(id INT PATH '$')) as jt ON t1.id=jt.id;
#--error ER_TF_FORBIDDEN_JOIN_TYPE
--error 1120
SELECT * FROM t1
LEFT JOIN
JSON_TABLE(t1.jc, '$' COLUMNS (id FOR ORDINALITY)) as jt ON t1.jc=jt.id
RIGHT JOIN
JSON_TABLE(jt.id, '$' COLUMNS (id FOR ORDINALITY)) as jt1 ON jt.id=jt1.id;
DROP TABLE t1;
# Test that tmp table can overflow to disk
#set @save_mem_se= @@internal_tmp_mem_storage_engine;
#set @@internal_tmp_mem_storage_engine=MEMORY;
set @save_heap_size= @@max_heap_table_size;
set @@max_heap_table_size= 16384;
FLUSH STATUS;
SELECT * FROM JSON_TABLE(
'[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]',
'$[*]' COLUMNS (
c1 CHAR(255) PATH '$',
c2 CHAR(255) PATH '$',
c3 CHAR(255) PATH '$',
c4 CHAR(255) PATH '$',
c5 CHAR(255) PATH '$',
c6 CHAR(255) PATH '$',
c7 CHAR(255) PATH '$',
c8 CHAR(255) PATH '$')) AS jt;
SHOW STATUS LIKE '%tmp%';
set @@max_heap_table_size= @save_heap_size;
#set @@internal_tmp_mem_storage_engine= @save_mem_se;
--echo #
--echo # Bug#25504063: EXPLAIN OF JSON_TABLE QUERY USES INTERNAL TEMP TABLES
--echo #
FLUSH STATUS;
SELECT * FROM
JSON_TABLE(
'[{"a":"3"}]',
'$[*]' COLUMNS (id FOR ORDINALITY)
) AS tt;
SHOW STATUS LIKE '%tmp%';
--echo #
--echo # Bug#25525409: ASSERTION `TABLE_LIST->TABLE' FAILED IN SQL/SQL_BASE.CC
--echo #
#--error ER_BAD_FIELD_ERROR
--error 1054
SELECT * FROM JSON_TABLE( ( SELECT a ) , '$.*' COLUMNS (col1 FOR ORDINALITY) )
AS alias1;
## psergey: why does it succeed?
#--error 1064
SELECT * FROM JSON_TABLE( ( SELECT 1 ) , '$.*' COLUMNS (col1 FOR ORDINALITY) )
AS alias1;
--error 1111
SELECT * FROM JSON_TABLE( ( SUM(1) ) , '$.*' COLUMNS (col1 FOR ORDINALITY) )
AS alias1;
--echo #
--echo # Bug# #25472875: ERROR SHOULD BE THROWN FOR INCORRECT VALUES
--echo #
#--error ER_JT_VALUE_OUT_OF_RANGE psergey!
SELECT *
FROM JSON_TABLE('{"a":"1993-01-01"}',
'$' COLUMNS (jp DATE PATH '$.b' DEFAULT '1000' ON EMPTY))
AS jt;
--echo #
--echo # Bug#25532429: INVALID JSON ERROR NOT THROWN WITH EMPTY TABLES JOIN
--echo #
CREATE TABLE t1(j JSON);
#--error ER_INVALID_JSON_TEXT_IN_PARAM psergey!
SELECT * FROM t1,
JSON_TABLE( 'dqwfjqjf' , '$[*]' COLUMNS (col5 FOR ORDINALITY) ) AS alias7;
DROP TABLE t1;
--echo #
--echo # Bug#25540370: SIG 11 IN SHOW_SQL_TYPE|SQL/SQL_SHOW.CC:7063
--echo #
let $query=
SELECT * FROM
JSON_TABLE('[3.14159]',
'\$[*]' COLUMNS (col18 CHAR(70) PATH '\$')
) AS alias2;
eval EXPLAIN $query;
eval $query;
--echo # Too short field causes truncation, error and triggers ON ERROR clause
let $query=
SELECT * FROM
JSON_TABLE('["3.14159"]',
'\$[*]' COLUMNS (col18 CHAR(6) PATH '\$')
) AS alias2;
eval EXPLAIN $query;
eval $query;
--echo #Truncated space doesn't trigger ON ERROR
let $query=
SELECT * FROM
JSON_TABLE('["3.14159 "]',
'\$[*]' COLUMNS (col18 CHAR(7) PATH '\$')
) AS alias2;
eval EXPLAIN $query;
eval $query;
let $query=
SELECT * FROM
JSON_TABLE('[3.14159]',
'\$[*]' COLUMNS (col18 CHAR(255) PATH '\$')
) AS alias2;
eval EXPLAIN $query;
eval $query;
let $query=
SELECT * FROM
JSON_TABLE('[3.14159]',
'\$[*]' COLUMNS (col18 VARCHAR(70) PATH '\$')
) AS alias2;
eval EXPLAIN $query;
eval $query;
let $query=
SELECT * FROM
JSON_TABLE('[3.14159]',
'\$[*]' COLUMNS (col18 VARCHAR(255) PATH '\$')
) AS alias2;
eval EXPLAIN $query;
eval $query;
let $query=
SELECT * FROM
JSON_TABLE('[3.14159]',
'\$[*]' COLUMNS (col18 FLOAT PATH '\$')
) AS alias2;
eval EXPLAIN $query;
eval $query;
let $query=
SELECT * FROM
JSON_TABLE('[3.14159]',
'\$[*]' COLUMNS (col18 DOUBLE PATH '\$')
) AS alias2;
eval EXPLAIN $query;
eval $query;
let $query=
SELECT * FROM
JSON_TABLE('[3.14159]',
'\$[*]' COLUMNS (col18 DECIMAL(3,3) PATH '\$')
) AS alias2;
eval EXPLAIN $query;
eval $query;
#--error ER_JT_VALUE_OUT_OF_RANGE
--error 4174
SELECT * FROM
JSON_TABLE('[3.14159]',
'\$[*]' COLUMNS (col18 DECIMAL(3,3) PATH '\$' ERROR ON ERROR)
) AS alias2;
let $query=
SELECT * FROM
JSON_TABLE('[0.9]',
'\$[*]' COLUMNS (col18 DECIMAL(3,3) PATH '\$')
) AS alias2;
eval EXPLAIN $query;
eval $query;
SELECT * FROM
JSON_TABLE('["asdf","ghjk"]',
'$[*]' COLUMNS (col18 DECIMAL(4,3) PATH '$'
DEFAULT "3.14159" ON ERROR)
) AS alias2;
CREATE TABLE t1(jd JSON);
INSERT INTO t1 VALUES('["asdf"]'),('["ghjk"]');
SELECT * FROM t1,
JSON_TABLE(jd,
'$[*]' COLUMNS (col18 DECIMAL(4,3) PATH '$'
DEFAULT "3.14159" ON ERROR)
) AS alias2;
DROP TABLE t1;
--echo #
--echo # Bug#25540027: SIG 11 IN FIND_FIELD_IN_TABLE | SQL/SQL_BASE.CC
--echo #
CREATE TABLE t1(c1 JSON);
--error ER_NON_UPDATABLE_TABLE
UPDATE t1, JSON_TABLE(t1.c1,'$[*]' COLUMNS (a INT PATH '$.a')) AS jt1
SET jt1.a=1;
--error ER_PARSE_ERROR
DELETE JSON_TABLE(t1.c1,'$[*]' COLUMNS (a INT PATH '$.a')) AS jt1
FROM t1;
--error ER_PARSE_ERROR
DELETE t1, JSON_TABLE(t1.c1,'$[*]' COLUMNS (a INT PATH '$.a')) AS jt1
USING t1;
DROP TABLE t1;
--echo #
--echo # Bug#25547244: ASSERTION `!TABLE || (!TABLE->READ_SET || BITMAP_IS_SET(
--echo #
--disable_parsing
## psergey: CRASH!
CREATE TABLE t1(i INT);
INSERT INTO t1 VALUES(1);
WITH cte_query AS
(SELECT * FROM t1, JSON_TABLE( JSON_OBJECT('ISSKF',i) ,
'$[*]' COLUMNS (jtcol1 INT EXISTS PATH '$[*]') ) AS alias2)
SELECT jtcol1 AS field1 FROM cte_query;
DROP TABLE t1;
--enable_parsing
--echo #
--echo # Bug#25540675: ASSERTION `!COL->CHILD_JDS->PRODUCING_RECORDS' FAILED
--echo #
CREATE TABLE j1(j JSON);
INSERT INTO j1 VALUES('[1,2,3]'),('[1,2,4]');
SELECT * FROM j1,
JSON_TABLE( JSON_OBJECT('key1', j) ,
'$.*' COLUMNS (NESTED PATH '$.*' COLUMNS (col11 FOR ORDINALITY))) AS alias2;
DROP TABLE j1;
--echo #
--echo # Bug#25584335: SIG 11 IN TABLE_LIST::FETCH_NUMBER_OF_ROWS
--echo #
CREATE TABLE t1(i INT);
PREPARE stmt FROM "SELECT alias1.i AS field1 FROM (
t1 AS alias1,
(SELECT * FROM
JSON_TABLE('[1,2,3]' ,
'$[*]' COLUMNS (`col_varchar` FOR ORDINALITY)) AS SQ1_alias1
) AS alias2 )";
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
DROP TABLE t1;
--echo #
--echo # Bug#25604048: COLUMN NAMES WITH SAME 33-CHAR PREFIX ARE EQUAL
--echo #
SELECT * FROM JSON_TABLE( '{"key1": "test"}' , '$' COLUMNS(
column_name_is_thirty_four_or_more VARCHAR(17) PATH '$.key1',
column_name_is_thirty_four_or_more_yes_indeed VARCHAR(17) PATH '$.key1'
) ) AS alias1;
#--error ER_WRONG_COLUMN_NAME
SELECT * FROM JSON_TABLE( '{"key1": "test"}' , '$' COLUMNS(
`column_name_is_thirty_four_or_more ` VARCHAR(17) PATH '$.key1'
) ) AS alias1;
--echo #
--echo # Bug#25604404: JSON_TABLE MORE RESTRICTIVE WITH IDENTIFIERS THAN
--echo # CREATE TABLE
--echo #
SELECT * FROM JSON_TABLE( '[1, 2]', '$' COLUMNS(
one INT PATH '$[0]', two INT PATH '$[1]'
)) AS jt;
--echo #
--echo # Bug#25588450: SIG 6 IN JSON_WRAPPER::SEEK|SQL/JSON_DOM.CC
--echo #
CREATE TABLE t1(c VARCHAR(10)) ENGINE=MEMORY;
INSERT INTO t1 VALUES('fiheife');
#--error ER_INVALID_JSON_TEXT_IN_PARAM
--error 4038
SELECT * FROM `t1` AS alias1, JSON_TABLE( `c` , '$[*]' COLUMNS (jtcol1 JSON
PATH '$.*')) AS alias2 WHERE jtcol1 <= 'kjfh';
DROP TABLE t1;
--echo #
--echo # Bug#25587754: ASSERTION `FIXED == 0 || BASIC_CONST_ITEM()' FAILED
--echo #
PREPARE stmt FROM
"SELECT * FROM JSON_TABLE( '[1,2]', '$[*]'
COLUMNS (jtcol1 JSON PATH '$.*')) AS alias2";
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
--echo #
--echo # Bug#25584593: UNABLE TO USE JSON_TABLE() ON TEXT/BLOB JSON DATA
--echo #
SELECT * FROM JSON_TABLE(NULL, '$.k' COLUMNS (id FOR ORDINALITY)) AS aLias;
SELECT * FROM JSON_TABLE(@myjson, '$.k' COLUMNS (id FOR ORDINALITY)) AS alias;
SET @myjson = '{"k": 42}';
SELECT * FROM JSON_TABLE(@myjson, '$.k' COLUMNS (id FOR ORDINALITY)) AS alias;
CREATE TABLE t1(
txt TEXT, ty TINYTEXT, tm MEDIUMTEXT, tl LONGTEXT);
INSERT INTO t1 values (
'{"k": "text"}','{"k": "tinytext"}','{"k": "mediumtext"}','{"k": "longtext"}');
SELECT alias.* FROM t1, JSON_TABLE(t1.txt,'$.k' COLUMNS (id VARCHAR(10) PATH '$')) AS alias;
SELECT alias.* FROM t1, JSON_TABLE(t1.ty, '$.k' COLUMNS (id VARCHAR(10) PATH '$')) AS alias;
SELECT alias.* FROM t1, JSON_TABLE(t1.tm, '$.k' COLUMNS (id VARCHAR(10) PATH '$')) AS alias;
SELECT alias.* FROM t1, JSON_TABLE(t1.tl, '$.k' COLUMNS (id VARCHAR(10) PATH '$')) AS alias;
SELECT alias.* FROM t1, JSON_TABLE(t1.txt,'$.k' COLUMNS (id TEXT PATH '$')) AS alias;
SELECT alias.* FROM t1, JSON_TABLE(t1.txt,'$.k' COLUMNS (id TINYTEXT PATH '$')) AS alias;
SELECT alias.* FROM t1, JSON_TABLE(t1.txt,'$.k' COLUMNS (id MEDIUMTEXT PATH '$')) AS alias;
SELECT alias.* FROM t1, JSON_TABLE(t1.txt,'$.k' COLUMNS (id LONGTEXT PATH '$')) AS alias;
# BLOB can store data from JSON
SELECT alias.* FROM JSON_TABLE('"asd123"', '$' COLUMNS (blb BLOB PATH '$')) as alias;
# Check that type is printed correctly
EXPLAIN SELECT alias.* FROM JSON_TABLE('"asd123"', '$' COLUMNS (blb BLOB PATH '$')) as alias;
EXPLAIN SELECT alias.* FROM JSON_TABLE('"asd123"', '$' COLUMNS (blb TINYBLOB PATH '$')) as alias;
EXPLAIN SELECT alias.* FROM JSON_TABLE('"asd123"', '$' COLUMNS (blb MEDIUMBLOB PATH '$')) as alias;
EXPLAIN SELECT alias.* FROM JSON_TABLE('"asd123"', '$' COLUMNS (blb LONGBLOB PATH '$')) as alias;
EXPLAIN SELECT alias.* FROM JSON_TABLE('"asd123"', '$' COLUMNS (blb TEXT PATH '$')) as alias;
EXPLAIN SELECT alias.* FROM JSON_TABLE('"asd123"', '$' COLUMNS (blb TINYTEXT PATH '$')) as alias;
EXPLAIN SELECT alias.* FROM JSON_TABLE('"asd123"', '$' COLUMNS (blb MEDIUMTEXT PATH '$')) as alias;
EXPLAIN SELECT alias.* FROM JSON_TABLE('"asd123"', '$' COLUMNS (blb LONGTEXT PATH '$')) as alias;
# But can't be used as a data source
#--error ER_WRONG_ARGUMENTS
--error 4038
SELECT * FROM
(SELECT blb as jf
FROM
JSON_TABLE('"asd123"',
'$' COLUMNS (blb BLOB PATH '$')
) AS jti
) AS dt,
JSON_TABLE(jf, '$' COLUMNS (blb BLOB PATH '$')) AS jto;
DROP TABLE t1;
--echo #
--echo # Bug#26500384: ASSERT FAILURE IN QUERY WITH WINDOW FUNCTION AND
--echo # JSON_TABLE
--echo #
--disable_parsing
## psergey: crash!
CREATE TABLE t (x INT);
INSERT INTO t VALUES (1), (2), (3);
--error ER_BAD_FIELD_ERROR
SELECT MAX(t.x) OVER () m, jt.* FROM t,
JSON_TABLE(JSON_ARRAY(m), '$[*]' COLUMNS (i INT PATH '$')) jt;
DROP TABLE t;
--enable_parsing
--echo #
--echo # Bug#26583283: ASSERTION `!THD->IS_ERROR()' FAILED IN SQL_RESOLVER.CC
--echo #
EXPLAIN SELECT * FROM JSON_TABLE('null', '$' COLUMNS(AA DECIMAL PATH '$')) tt;
CREATE VIEW v1 AS SELECT * FROM
JSON_TABLE( 'null', '$' COLUMNS (c1 DECIMAL PATH '$' ) ) AS jt;
SELECT * FROM v1;
EXPLAIN SELECT * FROM v1;
DROP VIEW v1;
--echo #
--echo # Bug#25822408: ASSERTION `!COL->CHILD_JDS->PRODUCING_RECORDS' FAILED
--echo #
PREPARE stmt FROM "SELECT * FROM
JSON_TABLE('{\"a\":1}','$' COLUMNS (c1 CHAR(20) PATH '$.b' ERROR ON EMPTY)) jt";
#--error ER_MISSING_JSON_TABLE_VALUE
--error 4174
EXECUTE stmt;
#--error ER_MISSING_JSON_TABLE_VALUE
--error 4174
EXECUTE stmt;
--echo #
--echo # Bug#25594571: CRASH AT ITEM::CONST_ITEM|SQL/ITEM.H
--echo #
CREATE TABLE t1 (i INT);
INSERT INTO t1 VALUES(1),(2),(3),(4),(5),(6),(7);
PREPARE stmt FROM "SELECT * FROM t1 AS alias1 LEFT JOIN t1 AS alias2
LEFT JOIN JSON_TABLE('[1,2,3]', '$[*]' COLUMNS (i FOR ORDINALITY )) AS
alias3 ON alias2 . `i` = alias3 . `i` ON alias1 . `i` = alias2 . `i`";
EXECUTE stmt;
EXECUTE stmt;
DROP TABLE t1;
--echo #
--echo # Bug#26648617: ASSERTION `IS_VIEW_OR_DERIVED() &&
--echo # USES_MATERIALIZATION()' FAILED.
--echo #
CREATE TABLE t1 (
col_varchar_key varchar(1) DEFAULT NULL
) ;
INSERT INTO t1 VALUES(1),(4);
SELECT * FROM t1 WHERE col_varchar_key NOT IN (
SELECT col_varchar_key FROM JSON_TABLE(
'[{"col_key": 1},{"col_key": 2}]', "$[*]" COLUMNS
(col_varchar_key VARCHAR(10) PATH "$.col_key")) AS innr1);
EXPLAIN SELECT * FROM t1 WHERE col_varchar_key NOT IN (
SELECT col_varchar_key FROM JSON_TABLE(
'[{"col_key": 1},{"col_key": 2}]', "$[*]" COLUMNS
(col_varchar_key VARCHAR(10) PATH "$.col_key")) AS innr1);
SELECT * FROM t1 WHERE col_varchar_key IN (
SELECT col_varchar_key FROM JSON_TABLE(
'[{"col_key": 1},{"col_key": 2}]', "$[*]" COLUMNS
(col_varchar_key VARCHAR(10) PATH "$.col_key")) AS innr1);
EXPLAIN SELECT * FROM t1 WHERE col_varchar_key IN (
SELECT col_varchar_key FROM JSON_TABLE(
'[{"col_key": 1},{"col_key": 2}]', "$[*]" COLUMNS
(col_varchar_key VARCHAR(10) PATH "$.col_key")) AS innr1);
DROP TABLE t1;
--echo #
--echo # Bug#26711551: WL8867:CONDITIONAL JUMP IN JSON_TABLE_COLUMN::CLEANUP
--echo #
CREATE TABLE t(x int, y int);
INSERT INTO t(x) VALUES (1);
UPDATE t t1, JSON_TABLE('[2]', '$[*]' COLUMNS (x INT PATH '$')) t2
SET t1.y = t2.x;
SELECT * FROM t;
DROP TABLE t;
--echo #
--echo # Bug#26679671: SIG 11 IN JSON_BINARY::PARSE_BINARY()
--echo #
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;
ANALYZE TABLE t1;
--sorted_result
SELECT * FROM t1 as jj1,
(SELECT tt2.* FROM t1 as tt2,
JSON_TABLE(f1, "$" COLUMNS (id FOR ORDINALITY)) AS tbl) dt;
EXPLAIN SELECT * FROM t1 as jj1,
(SELECT tt2.* FROM t1 as tt2,
JSON_TABLE(f1, "$" COLUMNS (id FOR ORDINALITY)) AS tbl) dt;
--disable_parsing
# psergey: odd name resolution rules?
SELECT * FROM t1 as jj1,
(SELECT tt2.*
FROM
t1 as tt2,
JSON_TABLE(f1, "$" COLUMNS (id FOR ORDINALITY)) AS tbl STRAIGHT_JOIN
t1 AS tt3) dt
ORDER BY 1,3 LIMIT 10;
EXPLAIN SELECT * FROM t1 as jj1,
(SELECT tt2.* FROM t1 as tt2,
JSON_TABLE(f1, "$" COLUMNS (id FOR ORDINALITY)) AS tbl STRAIGHT_JOIN
t1 AS tt3) dt ORDER BY 1,3 LIMIT 11;
--enable_parsing
--disable_parsing
# psergey: crash
SELECT * FROM t1 WHERE id IN
(SELECT id FROM t1 as tt2,
JSON_TABLE(f1, "$" COLUMNS (jf FOR ORDINALITY)) AS tbl);
EXPLAIN SELECT * FROM t1 WHERE id IN
(SELECT id FROM t1 as tt2,
JSON_TABLE(f1, "$" COLUMNS (jf FOR ORDINALITY)) AS tbl);
--enable_parsing
DROP TABLE t1;
--echo #
--echo # Bug#26760811: WL#8867: MEMORY LEAK REPORTED BY ASAN AND VALGRIND
--echo #
CREATE TABLE t (j JSON);
INSERT INTO t VALUES
('[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17]'),
('[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17]');
SELECT COUNT(*) FROM t, JSON_TABLE(j, '$[*]' COLUMNS (i INT PATH '$')) AS jt;
PREPARE ps FROM
'SELECT COUNT(*) FROM t, JSON_TABLE(j, ''$[*]'' COLUMNS (i INT PATH ''$'')) AS jt';
EXECUTE ps;
EXECUTE ps;
DROP PREPARE ps;
DROP TABLE t;
--echo #
--echo # Bug #26781759: NON-UNIQUE ALIAS ERROR NOT BEING THROWN
--echo #
--error ER_NONUNIQ_TABLE
SELECT * FROM JSON_TABLE(NULL, '$' COLUMNS(j1 FOR ORDINALITY)) AS jalias,
JSON_TABLE(NULL, '$' COLUMNS(j1 FOR ORDINALITY)) AS jalias;
--disable_parsing
# psergey: odd error !
--echo #
--echo # Bug #26761470: WL#8867: JOIN::MAKE_JOIN_PLAN():
--echo # ASSERTION `SELECT_LEX->IS_RECURSIVE()' FAILED
--echo #
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, '$[*]' COLUMNS (o FOR ORDINALITY)) AS jt
) AS t3
ON (t3.o = t1.x);
DROP TABLE t1, t2;
--enable_parsing
--echo #
--echo # Bug#27152428 JSON_TABLE + PREPARED STATEMENT + VIEW HAS PROBLEM IN DURING RESOLUTION
--echo #
CREATE TABLE t1 (a INT, b INT);
CREATE VIEW v2 AS SELECT * FROM t1 LIMIT 2;
SELECT b
FROM (SELECT * FROM v2) vq1,
JSON_TABLE(CONCAT(vq1.b,'[{\"a\":\"3\"}]'),
'$[*]' COLUMNS (id FOR ORDINALITY,
jpath VARCHAR(100) PATH '$.a',
JEXST INT EXISTS PATH '$.b')
) AS dt;
DROP TABLE t1;
DROP VIEW v2;
--echo #
--echo # Bug#27189940: CREATE VIEW FAILS ON JSON_TABLE() IN SCHEMA-LESS CONNECTIONS
--echo # BUG#27217897: JSON_TABLE() FAILS IF NO DATABASE SELECTED
--echo #
# Connect without a schema name:
connect (conn1,localhost,root,,*NO-ONE*);
connection conn1;
CREATE VIEW test.v AS SELECT * FROM JSON_TABLE('[1,2,3]', '$[*]' COLUMNS (num INT PATH '$[0]')) AS jt;
SELECT * FROM JSON_TABLE('[1,2,3]', '$[*]' COLUMNS (num INT PATH '$[0]')) AS jt;
connection default;
disconnect conn1;
use test;
SHOW CREATE VIEW test.v;
SELECT * FROM test.v;
DROP VIEW test.v;
--echo #
--echo # Bug#27729112 JSON_TABLE SHOULD DECODE BASE64-ENCODED STRINGS
--echo #
--disable_parsing
SELECT v
FROM JSON_TABLE(JSON_OBJECT('foo', _binary'bar'), '$'
COLUMNS(v VARCHAR(255) PATH '$.foo')) tbl;
CREATE TABLE t1 (col1 VARCHAR(255) CHARACTER SET ucs2,
col2 VARCHAR(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_as_cs);
INSERT INTO t1 VALUES ("æ", "ハ"), ("å", "ø"), ("ø", "パ"), ("@", "バ");
ANALYZE TABLE t1 UPDATE HISTOGRAM ON col1, col2;
SELECT v value, c cumulfreq
FROM INFORMATION_SCHEMA.COLUMN_STATISTICS,
JSON_TABLE(histogram->'$.buckets', '$[*]'
COLUMNS(v VARCHAR(255) CHARACTER SET ucs2 PATH '$[0]',
c double PATH '$[1]')) hist
WHERE column_name = "col1";
SELECT v value, c cumulfreq
FROM INFORMATION_SCHEMA.COLUMN_STATISTICS,
JSON_TABLE(histogram->'$.buckets', '$[*]'
COLUMNS(v VARCHAR(255) CHARACTER SET utf8mb4 PATH '$[0]',
c double PATH '$[1]')) hist
WHERE column_name = "col2";
DROP TABLE t1;
--enable_parsing
--echo #
--echo # Bug#28254268: JSON_TABLE() FUNCTION REJECTS SELECT PERMISSIONS
--echo #
CREATE DATABASE db2;
USE db2;
CREATE TABLE t1 (c JSON);
INSERT INTO t1 VALUES('[1,2,3]');
CREATE USER user1@localhost;
GRANT SELECT ON db2.t1 TO user1@localhost;
connect (conn1,localhost,user1,,);
connection conn1;
USE db2;
SELECT t1.c FROM t1;
SELECT jt.* FROM t1, JSON_TABLE(t1.c, '$[*]' COLUMNS (num INT PATH '$[0]'))
AS jt;
disconnect conn1;
connection default;
DROP USER user1@localhost;
DROP DATABASE db2;
--echo #
--echo # Bug#27856835 JSON_TABLE RETURNS WRONG DATATYPE WHEN INT-VALUE IS GRATER
--echo # THAN (2^31-1)
--echo #
SELECT id FROM JSON_TABLE('[{"id":"9223372036854775807"}]', '$[*]' COLUMNS
(id BIGINT PATH '$.id')) AS json;
--echo # As we currently have no way of telling if a JSON string value is
--echo # signed or unsigned, this value will overflow.
SELECT id FROM JSON_TABLE('[{"id":"9223372036854775808"}]', '$[*]' COLUMNS
(id BIGINT PATH '$.id')) AS json;
--echo # Here the JSON value is a NUMERIC value, and we thus know if the value
--echo # is signed or unsigned.
SELECT id FROM JSON_TABLE('[{"id":9223372036854775808}]', '$[*]' COLUMNS
(id BIGINT PATH '$.id')) AS json;
--echo # If we tell the JSON table column to be unsigned, we get to store the
--echo # full value correctly.
SELECT id FROM JSON_TABLE('[{"id":"9223372036854775808"}]', '$[*]' COLUMNS
(id BIGINT UNSIGNED PATH '$.id')) AS json;
SELECT id FROM JSON_TABLE('[{"id":"2147483648"}]', '$[*]' COLUMNS
(id INT UNSIGNED PATH '$.id')) AS json;
--echo # Check that we preserve the signedness of the columns.
USE test;
CREATE TABLE t1 AS SELECT id, value FROM
JSON_TABLE('[{"id":9223372036854775808, "value":9223372036854775807}]',
'$[*]' COLUMNS (id BIGINT UNSIGNED PATH '$.id',
value BIGINT PATH '$.value'))
AS json;
SHOW CREATE TABLE t1;
DROP TABLE t1;
--echo #
--echo # Bug#28255453: VIEW USING JSON_TABLE FAILS IF NO SCHEMA IS SELECTED
--echo #
connect (conn1,localhost,root,,*NO-ONE*);
CREATE VIEW test.v AS SELECT * FROM JSON_TABLE('[1,2,3]', '$[*]' COLUMNS (num INT PATH '$[0]')) AS jt;
SELECT * FROM test.v;
DROP VIEW test.v;
--echo # Check that a user without access to the schema 'foo' cannot query
--echo # a JSON_TABLE view in that schema.
CREATE SCHEMA foo;
CREATE VIEW foo.v AS SELECT * FROM JSON_TABLE('[1,2,3]', '$[*]' COLUMNS (num INT PATH '$[0]')) AS jt;
CREATE USER foo@localhost;
connect (con1,localhost,foo,,);
--error ER_TABLEACCESS_DENIED_ERROR
SELECT * FROM foo.v;
connection default;
disconnect con1;
DROP USER foo@localhost;
DROP SCHEMA foo;
--echo # Check that a user with access to the schema 'foo' can do a SELECT with
--echo # a JSON_TABLE function.
CREATE SCHEMA foo;
CREATE USER foo@localhost;
GRANT EXECUTE ON foo.* TO foo@localhost;
connect (con1,localhost,foo,,foo);
SELECT 1 FROM JSON_TABLE('[1,2,3]', '$[*]' COLUMNS (num INT PATH '$.a')) AS jt;
connection default;
disconnect con1;
DROP USER foo@localhost;
DROP SCHEMA foo;
--echo #
--echo # Bug#27923406 ERROR 1142 (42000) WHEN USING JSON_TABLE
--echo #
CREATE SCHEMA my_schema;
CREATE USER foo@localhost;
GRANT EXECUTE ON my_schema.* TO foo@localhost;
connect (con1,localhost,foo,,my_schema);
SELECT
*
FROM
JSON_TABLE(
'[{"x":2,"y":"8"},{"x":"3","y":"7"},{"x":"4","y":6}]',
"$[*]" COLUMNS(
xval VARCHAR(100) PATH "$.x",
yval VARCHAR(100) PATH "$.y"
)
) AS jt1;
connection default;
disconnect con1;
DROP USER foo@localhost;
DROP SCHEMA my_schema;
--echo #
--echo # Bug#28538315: JSON_TABLE() COLUMN TYPES DON'T SUPPORT COLLATE CLAUSE
--echo #
--disable_parsing
# psergey: COLLATE is not supported?
CREATE TABLE t1 SELECT *
FROM JSON_TABLE('"test"', '$' COLUMNS(x VARCHAR(10)
CHARSET utf8mb4
PATH '$')) AS jt1;
SHOW CREATE TABLE t1;
CREATE TABLE t2 SELECT *
FROM JSON_TABLE('"test"', '$' COLUMNS(x VARCHAR(10)
CHARSET utf8mb4 COLLATE utf8mb4_bin
PATH '$')) AS jt1;
SHOW CREATE TABLE t2;
CREATE TABLE t3 AS SELECT *
FROM JSON_TABLE('"a"', '$' COLUMNS (a VARCHAR(10)
COLLATE ascii_bin
PATH '$')) jt;
SHOW CREATE TABLE t3;
DROP TABLE t1, t2, t3;
--enable_parsing
--echo #
--echo # Bug#28643862 JSON_TABLE'S "COLUMNS" CLAUSE USES
--echo # GLOBAL.CHARACTER_SET_RESULTS DEFAULT CHARSET
--echo #
SET @@SESSION.character_set_connection = ascii;
CREATE TABLE t1 SELECT a.col
FROM JSON_TABLE('"test"', '$' COLUMNS(col VARCHAR(10) PATH '$')) AS a;
SHOW CREATE TABLE t1;
SET @@SESSION.collation_connection = latin1_bin;
CREATE TABLE t2 SELECT a.col
FROM JSON_TABLE('"test"', '$' COLUMNS(col VARCHAR(10) PATH '$')) AS a;
SHOW CREATE TABLE t2;
DROP TABLE t1, t2;
SET @@SESSION.character_set_connection = DEFAULT;
--echo #
--echo # Bug#28851656: JSON_TABLE RETURN "UNKNOWN DATABASE ''" FROM A FUNCTION
--echo #
CREATE FUNCTION FN_COUNT_ROWS(X JSON)
RETURNS INT DETERMINISTIC
RETURN (
SELECT COUNT(*) FROM JSON_TABLE( X, '$[*]' COLUMNS( I INT PATH '$')) der
);
SELECT FN_COUNT_ROWS('[1, 2]') CNT;
SELECT FN_COUNT_ROWS('[1, 2, 3]') CNT;
SELECT FN_COUNT_ROWS('[1, 2, 3, 4]') CNT;
DROP FUNCTION FN_COUNT_ROWS;
--echo #
--echo # Bug#30310265: VIEWS LOSE THE CHARACTER SET OF JSON_TABLE'S
--echo # PATH ARGUMENTS
--echo #
CREATE VIEW v1 AS
SELECT * FROM JSON_TABLE('{"å":{"å":1}}', '$.å' COLUMNS (x INT PATH '$.å')) t;
SELECT * FROM v1;
SET NAMES latin1;
# Used to return zero rows.
SELECT * FROM v1;
SET NAMES DEFAULT;
DROP VIEW v1;
CREATE VIEW v2 AS
SELECT * FROM JSON_TABLE('{}', '$' COLUMNS (
x VARCHAR(10) PATH '$.a' DEFAULT '"isn''t here"' ON EMPTY)
) t;
# SHOW CREATE VIEW and SELECT from the view used to fail with a syntax error.
--disable_parsing
# psergey: print-out quoting
SHOW CREATE VIEW v2;
SELECT * FROM v2;
--enable_parsing
DROP VIEW v2;
--disable_parsing
# psergey: don't work
# The string literals in JSON_TABLE didn't accept character set
# introducers. Verify that they are accepted now.
SELECT * FROM
JSON_TABLE(JSON_OBJECT(),
_utf8mb4'$' COLUMNS (NESTED PATH _utf8mb4'$.x' COLUMNS
(y INT PATH _utf8mb4'$.y'
DEFAULT _utf8mb4'1' ON EMPTY
DEFAULT _utf8mb4'2' ON ERROR))) jt;
--enable_parsing
--echo #
--echo # Bug#30382156: STORED PROCEDURE, JSON_TABLE AND "CONST" JOIN TYPE
--echo #
CREATE TABLE t (id INT PRIMARY KEY, j JSON);
INSERT INTO t VALUES (1, '{"x":1}');
CREATE PROCEDURE p()
SELECT * FROM t, JSON_TABLE(j, '$' COLUMNS (x INT PATH '$.x')) jt
WHERE id = 1;
CALL p();
CALL p();
CALL p();
DROP PROCEDURE p;
DROP TABLE t;
--echo #
--echo # WL#13512: Deprecate ON ERROR before ON EMPTY in JSON_TABLE syntax
--echo #
SELECT * FROM
JSON_TABLE('{}', '$' COLUMNS (x VARCHAR(10) PATH '$.x'
DEFAULT '"a"' ON ERROR DEFAULT '"b"' ON EMPTY)) jt;
SELECT * FROM
JSON_TABLE('{}', '$' COLUMNS (x VARCHAR(10) PATH '$.x'
NULL ON ERROR NULL ON EMPTY)) jt;
SELECT * FROM
JSON_TABLE('{"x":"c"}', '$' COLUMNS (x VARCHAR(10) PATH '$.x'
ERROR ON ERROR ERROR ON EMPTY)) jt;
--echo #
--echo # Bug#30628330: INSERT WITH JSON_TABLE FAILS DUE TO WARNING INVOKED
--echo # WITH ON ERROR CLAUSE
--echo #
CREATE TABLE t(id INT, a TINYINT, b VARCHAR(3), c DATE, d DECIMAL);
# This statement used to fail with "data too long".
INSERT INTO t SELECT * FROM
JSON_TABLE(JSON_ARRAY(JSON_OBJECT('a', 1, 'b', 'abc'),
JSON_OBJECT('a', 2, 'b', 'abcd'),
JSON_OBJECT('a', 1000, 'b', 'xyz'),
JSON_OBJECT('c', TIME'12:00:00', 'd', 1e308)),
'$[*]' COLUMNS (id FOR ORDINALITY,
a TINYINT PATH '$.a' DEFAULT '111' ON ERROR,
b VARCHAR(3) PATH '$.b' DEFAULT '"ERR"' ON ERROR,
c DATE PATH '$.c' DEFAULT '"2001-01-01"' ON ERROR,
d DECIMAL PATH '$.c' DEFAULT '999' ON ERROR)
) AS jt;
SELECT * FROM t ORDER BY id;
DROP TABLE t;
--echo #
--echo # Bug#30263373: INCORRECT OUTPUT FROM TABLE_FUNCTION_JSON::PRINT()
--echo #
CREATE VIEW v AS SELECT * FROM
JSON_TABLE('[123]', '$[*]' COLUMNS (`name with space 1` INT PATH '$',
`name with space 2` FOR ORDINALITY)) jt;
# Used to fail with a syntax error, due to unquoted column names in
# the view definition.
SELECT * FROM v;
DROP VIEW v;
CREATE VIEW v AS SELECT HEX(x), HEX(y) FROM
JSON_TABLE('["abc"]', '$[*]' COLUMNS (x BINARY(10) PATH '$',
y VARBINARY(10) PATH '$')) jt;
# Used to say CHAR(10) and VARCHAR(10) instead of BINARY(10) and VARBINARY(10).
SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS
WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v';
SELECT * FROM v;
DROP VIEW v;
CREATE VIEW v AS SELECT * FROM
JSON_TABLE('[123]', '$[*]' COLUMNS(ti TINYINT PATH '$',
si SMALLINT PATH '$',
mi MEDIUMINT PATH '$',
i INT PATH '$',
bi BIGINT PATH '$',
tiu TINYINT UNSIGNED PATH '$',
siu SMALLINT UNSIGNED PATH '$',
miu MEDIUMINT UNSIGNED PATH '$',
iu INT UNSIGNED PATH '$',
biu BIGINT UNSIGNED PATH '$')) jt;
# Used to lack the UNSIGNED attribute for the unsigned columns.
SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS
WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v';
SELECT * FROM v;
DROP VIEW v;
--disable_parsing
CREATE VIEW v AS SELECT * FROM
JSON_TABLE('[]', '$[*]' COLUMNS (g GEOMETRY PATH '$',
ls LINESTRING PATH '$')) AS jt;
# Used to say GEOMETRY for both columns.
SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS
WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v';
SELECT * FROM v;
DROP VIEW v;
--enable_parsing
--disable_parsing
CREATE VIEW v AS SELECT * FROM
JSON_TABLE('["abc"]', '$[*]' COLUMNS
(x VARCHAR(10) CHARSET latin1 PATH '$',
y VARCHAR(10) COLLATE utf8mb4_de_pb_0900_ai_ci PATH '$',
z LONGTEXT COLLATE utf8mb4_bin PATH '$')) jt;
# Character set and collation information wasn't included.
SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS
WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v';
# Used to return the default collation instead of the collation
# specified in the JSON_TABLE column definitions.
SELECT x, y, z, COLLATION(x) c_x, COLLATION(y) c_y, COLLATION(z) c_z FROM v;
DROP VIEW v;
--enable_parsing
--echo #
--echo # Bug#31345503 JSON_TABLE SHOULD RETURN SQL NULL FOR JSON NULL
--echo #
SELECT *
FROM
JSON_TABLE(
'[
{"c1": null,
"c2": [{"c": "c_val", "l": [1,2]}],
"c3": null},
{"c1": true,
"c2": [{"c": "c_val","l": [11]}, {"c": "c_val", "l": [false]}],
"c3": true},
{"c1": false,
"c2": [{"c": null,"l": [true]}, {"c": "c_val", "l": [null]}],
"c3": false}
]',
'$[*]' COLUMNS(
top_ord FOR ORDINALITY,
c1path VARCHAR(10) PATH '$.c1' ERROR ON ERROR,
NESTED PATH '$.c2[*]' COLUMNS (
c2path VARCHAR(10) PATH '$.c' ERROR ON ERROR,
ord FOR ORDINALITY,
NESTED PATH '$.l[*]' COLUMNS (lpath_c VARCHAR(10) PATH '$' ERROR ON ERROR,
lpath_i INT PATH '$' ERROR ON ERROR)
),
c3path INT PATH '$.c3' ERROR ON ERROR
)
) as jt;
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment