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MCOL-785 Implement DISTRIBUTED JSON functions

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The following functions are created:
Create function JSON_VALID and test cases
Create function JSON_DEPTH and test cases
Create function JSON_LENGTH and test cases
Create function JSON_EQUALS and test cases
Create function JSON_NORMALIZE and test cases
Create function JSON_TYPE and test cases
Create function JSON_OBJECT and test cases
Create function JSON_ARRAY and test cases
Create function JSON_KEYS and test cases
Create function JSON_EXISTS and test cases
Create function JSON_QUOTE/JSON_UNQUOTE and test cases
Create function JSON_COMPACT/DETAILED/LOOSE and test cases
Create function JSON_MERGE and test cases
Create function JSON_MERGE_PATCH and test cases
Create function JSON_VALUE and test cases
Create function JSON_QUERY and test cases
Create function JSON_CONTAINS and test cases
Create function JSON_ARRAY_APPEND and test cases
Create function JSON_ARRAY_INSERT and test cases
Create function JSON_INSERT/REPLACE/SET and test cases
Create function JSON_REMOVE and test cases
Create function JSON_CONTAINS_PATH and test cases
Create function JSON_OVERLAPS and test cases
Create function JSON_EXTRACT and test cases
Create function JSON_SEARCH and test cases

Note:
Some functions output differs from MDB because session variables that affects functions output,e.g JSON_QUOTE/JSON_UNQUOTE
This depends on MCOL-5212
This commit is contained in:
Ziy1-Tan
2022-06-23 10:49:29 +08:00
parent b5d8e0324b
commit cdd41f05f3
82 changed files with 8645 additions and 2 deletions
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49
mysql-test/columnstore/basic/r/func_json_remove.result Normal file
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DROP DATABASE IF EXISTS json_remove_db;
CREATE DATABASE json_remove_db;
USE json_remove_db;
# ----------------------------------------------------------------------
# Test of JSON_REMOVE function.
# ----------------------------------------------------------------------
CREATE TABLE t1(j TEXT, p TEXT) ENGINE = columnstore;
INSERT INTO
t1
VALUES
('["a", ["b", "c"], "d"]', '$[0]'),
('["a", ["b", "c"], "d"]', '$[1]'),
('["a", ["b", "c"], "d"]', '$[1][0]'),
('["a", ["b", "c"], "d"]', '$[0]');
SELECT
j AS json,
p AS path,
JSON_REMOVE(j, p) AS result
FROM
t1;
json path result
["a", ["b", "c"], "d"] $[0] [["b", "c"], "d"]
["a", ["b", "c"], "d"] $[1] ["a", "d"]
["a", ["b", "c"], "d"] $[1][0] ["a", ["c"], "d"]
["a", ["b", "c"], "d"] $[0] [["b", "c"], "d"]
CREATE TABLE t2(j TEXT, p TEXT) ENGINE = columnstore;
INSERT INTO
t2
VALUES
('{"a": 1, "b": [2, 3]}', '$.a'),
('{"a": 1, "b": [2, 3]}', '$.a[0]'),
('{"a": 1, "b": [2, 3]}', '$.b'),
('{"a": 1, "b": [2, 3]}', '$.b[0]'),
('{"a": 1, "b": [2, 3]}', '$.b[1]');
SELECT
j AS json,
p AS path,
JSON_REMOVE(j, p) AS result
FROM
t2;
json path result
{"a": 1, "b": [2, 3]} $.a {"b": [2, 3]}
{"a": 1, "b": [2, 3]} $.a[0] {"a": 1, "b": [2, 3]}
{"a": 1, "b": [2, 3]} $.b {"a": 1}
{"a": 1, "b": [2, 3]} $.b[0] {"a": 1, "b": [3]}
{"a": 1, "b": [2, 3]} $.b[1] {"a": 1, "b": [2]}
DROP TABLE t2;
DROP TABLE t1;
DROP DATABASE json_remove_db;