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MDEV-25149 JSON_TABLE: Inconsistency in implicit data type conversion.

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Only return the error if field->store produced errors, not warnings.
This commit is contained in:
Alexey Botchkov
2021-04-15 11:52:22 +04:00
parent 0a09525625
commit 41e368f22d
5 changed files with 146 additions and 33 deletions
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60
mysql-test/suite/json/r/json_table_mysql.result
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@@ -59,7 +59,10 @@ id jpath_i jpath_r jsn_path jexst
2 2 2 2 0
3 33 33.3 {"x":33} 1
4 0 0.33 0.33 0
5 66 0 asd 0
5 0 0 asd 0
Warnings:
Warning 1366 Incorrect integer value: 'asd' for column ``.`(temporary)`.`jpath_i` at row 5
Warning 1366 Incorrect double value: 'asd' for column ``.`(temporary)`.`jpath_r` at row 5
select * from
json_table(
'[{"x":"3"},{"a":2},{"b":1},{"a":0},{"a":[1,2]}]',
@@ -396,7 +399,10 @@ v CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIE
DROP VIEW v;
SELECT * FROM JSON_TABLE('"asdf"',
'$' COLUMNS (a INT PATH '$' ERROR ON ERROR)) AS jt;
ERROR HY000: Can't store an array or an object in the scalar column 'a' of JSON_TABLE 'jt'.
a
0
Warnings:
Warning 1366 Incorrect integer value: 'asdf' for column ``.`(temporary)`.`a` at row 1
SELECT * FROM
JSON_TABLE('[{"a":1},{"a":2}]',
'$' COLUMNS (a INT PATH '$[*].a' ERROR ON ERROR)) AS jt;
@@ -407,11 +413,16 @@ JSON_TABLE('[{"a":1},{"a":2}]',
ERROR HY000: Can't store multiple matches of the path in the column 'a' of JSON_TABLE 'jt'.
SELECT * FROM
JSON_TABLE('123.456', '$' COLUMNS (a DECIMAL(2,1) PATH '$' ERROR ON ERROR)) AS jt;
ERROR HY000: Can't store an array or an object in the scalar column 'a' of JSON_TABLE 'jt'.
a
9.9
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
SELECT * FROM
JSON_TABLE('123.456', '$' COLUMNS (a DECIMAL(2,1) PATH '$')) AS jt;
a
NULL
9.9
Warnings:
Warning 1264 Out of range value for column 'a' at row 1
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',
@@ -525,7 +536,13 @@ i INT PATH '$',
f FLOAT PATH '$',
d DECIMAL PATH '$')) AS jt;
tm dt i f d
NULL NULL NULL 0 0
00:00:00 0000-00-00 0 0 0
Warnings:
Warning 1265 Data truncated for column 'tm' at row 1
Warning 1265 Data truncated for column 'dt' at row 1
Warning 1366 Incorrect integer value: 'asdf' for column ``.`(temporary)`.`i` at row 1
Warning 1366 Incorrect double value: 'asdf' for column ``.`(temporary)`.`f` at row 1
Warning 1366 Incorrect decimal value: 'asdf' for column ``.`(temporary)`.`d` at row 1
SELECT * FROM
JSON_TABLE('{}', '$' COLUMNS (x INT PATH '$.x' DEFAULT NULL ON EMPTY)) jt;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'NULL ON EMPTY)) jt' at line 2
@@ -739,6 +756,8 @@ FROM JSON_TABLE('{"a":"1993-01-01"}',
AS jt;
jp
0000-00-00
Warnings:
Warning 1265 Data truncated for column 'jp' at row 1
#
# Bug#25532429: INVALID JSON ERROR NOT THROWN WITH EMPTY TABLES JOIN
#
@@ -763,6 +782,8 @@ JSON_TABLE('["3.14159"]',
) AS alias2;
col18
3.1415
Warnings:
Warning 1265 Data truncated for column 'col18' at row 1
#Truncated space doesn't trigger ON ERROR
SELECT * FROM
JSON_TABLE('["3.14159 "]',
@@ -805,12 +826,17 @@ JSON_TABLE('[3.14159]',
'$[*]' COLUMNS (col18 DECIMAL(3,3) PATH '$')
) AS alias2;
col18
NULL
0.999
Warnings:
Warning 1264 Out of range value for column 'col18' at row 1
SELECT * FROM
JSON_TABLE('[3.14159]',
'$[*]' COLUMNS (col18 DECIMAL(3,3) PATH '$' ERROR ON ERROR)
) AS alias2;
ERROR HY000: Can't store an array or an object in the scalar column 'col18' of JSON_TABLE 'alias2'.
col18
0.999
Warnings:
Warning 1264 Out of range value for column 'col18' at row 1
SELECT * FROM
JSON_TABLE('[0.9]',
'$[*]' COLUMNS (col18 DECIMAL(3,3) PATH '$')
@@ -825,6 +851,9 @@ DEFAULT "3.14159" ON ERROR)
col18
0.000
0.000
Warnings:
Warning 1366 Incorrect decimal value: 'asdf' for column ``.`(temporary)`.`col18` at row 1
Warning 1366 Incorrect decimal value: 'ghjk' for column ``.`(temporary)`.`col18` at row 2
CREATE TABLE t1(jd JSON);
INSERT INTO t1 VALUES('["asdf"]'),('["ghjk"]');
SELECT * FROM t1,
@@ -835,6 +864,9 @@ DEFAULT "3.14159" ON ERROR)
jd col18
["asdf"] 0.000
["ghjk"] 0.000
Warnings:
Warning 1366 Incorrect decimal value: 'asdf' for column ``.`(temporary)`.`col18` at row 1
Warning 1366 Incorrect decimal value: 'ghjk' for column ``.`(temporary)`.`col18` at row 1
DROP TABLE t1;
#
# Bug#25540027: SIG 11 IN FIND_FIELD_IN_TABLE | SQL/SQL_BASE.CC
@@ -1316,13 +1348,17 @@ id
SELECT id FROM JSON_TABLE('[{"id":"9223372036854775808"}]', '$[*]' COLUMNS
(id BIGINT PATH '$.id')) AS json;
id
NULL
9223372036854775807
Warnings:
Warning 1264 Out of range value for column 'id' at row 1
# Here the JSON value is a NUMERIC value, and we thus know if the value
# is signed or unsigned.
SELECT id FROM JSON_TABLE('[{"id":9223372036854775808}]', '$[*]' COLUMNS
(id BIGINT PATH '$.id')) AS json;
id
NULL
9223372036854775807
Warnings:
Warning 1264 Out of range value for column 'id' at row 1
# If we tell the JSON table column to be unsigned, we get to store the
# full value correctly.
SELECT id FROM JSON_TABLE('[{"id":"9223372036854775808"}]', '$[*]' COLUMNS
@@ -1524,11 +1560,15 @@ 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;
Warnings:
Warning 1265 Data truncated for column 'b' at row 2
Warning 1264 Out of range value for column 'a' at row 3
Warning 1265 Data truncated for column 'd' at row 4
SELECT * FROM t ORDER BY id;
id a b c d
1 1 abc NULL NULL
2 2 abc NULL NULL
3 111 xyz NULL NULL
3 127 xyz NULL NULL
4 NULL NULL 2012-00-00 12
DROP TABLE t;
#