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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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32
mysql-test/columnstore/basic/r/func_json_keys.result Normal file
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DROP DATABASE IF EXISTS json_keys_db;
CREATE DATABASE json_keys_db;
USE json_keys_db;
# ----------------------------------------------------------------------
# Test of JSON_KEYS function.
# ----------------------------------------------------------------------
CREATE TABLE t1(l TEXT) ENGINE = columnstore;
INSERT INTO t1 VALUES('{"key1":"value1", "key2":{"key3": "value2"}}');
INSERT INTO t1 VALUES('{"key1":"value1", "key2":{"key3": "value3", "key4":"value4"}}');
INSERT INTO t1 VALUES('{"key1":"value1" "key2":{"key3": "value3", "key4":"value4"}}');
SELECT JSON_KEYS(l) from t1;
JSON_KEYS(l)
["key1", "key2"]
["key1", "key2"]
NULL
SELECT JSON_KEYS(l, '$.key2') from t1;
JSON_KEYS(l, '$.key2')
["key3"]
["key3", "key4"]
NULL
SELECT JSON_KEYS(l, '$.key1') from t1;
JSON_KEYS(l, '$.key1')
NULL
NULL
NULL
SELECT JSON_KEYS(l, '$.key123') from t1;
JSON_KEYS(l, '$.key123')
NULL
NULL
NULL
DROP TABLE t1;
DROP DATABASE json_keys_db;