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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
82 lines
1.8 KiB
Plaintext
82 lines
1.8 KiB
Plaintext
--source ../include/have_columnstore.inc
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--disable_warnings
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DROP DATABASE IF EXISTS json_extract_db;
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--enable_warnings
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CREATE DATABASE json_extract_db;
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USE json_extract_db;
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--echo # ----------------------------------------------------------------------
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--echo # Test of JSON_EXTRACT function.
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--echo # ----------------------------------------------------------------------
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--echo
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--echo # Single path expression
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--echo
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CREATE TABLE t1(j LONGTEXT, p LONGTEXT) ENGINE = COLUMNSTORE;
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SET
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@json = '[1, "val2", [3.1, -4]]';
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INSERT INTO
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t1
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VALUES
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(@json, '$[0]'),
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(@json, '$[1]'),
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(@json, '$[2]'),
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(@json, '$[3]'),
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(@json, '$[2][0]'),
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(@json, '$[2][1]'),
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(@json, '$[2][10]'),
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(@json, '$'),
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('1', '$'),
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('[10, 20, [30, 40], 1, 10]', '$[1]'),
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('{"key1":"asd", "key2":[2,3]}', "$.key1"),
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('{"key0":true, "key1":"qwe"}', "$.key1"),
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('[10, 20, [30, 40]]', '$[2][*]'),
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('[10, 20, [{"a":3}, 30, 40]]', '$[2][*]'),
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(json_object('foo', 'foobar'), '$');
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SELECT
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j,
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p,
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JSON_EXTRACT(j, p) AS result
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FROM
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t1;
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--echo
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--echo # Multiple path expression
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--echo
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CREATE TABLE t2(j LONGTEXT, p1 LONGTEXT, p2 LONGTEXT) ENGINE = COLUMNSTORE;
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INSERT INTO
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t2
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VALUES
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(
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'{"key1":"asd", "key2":[2,3]}',
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"$.keyX",
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"$.keyY"
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),
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(
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'{"key1":"asd", "key2":[2,3]}',
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"$.key1",
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"$.key2"
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),
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('{"key1":5, "key2":[2,3]}', "$.key1", "$.key2"),
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('[10, 20, [30, 40], 1, 10]', '$[1]', '$[25]'),
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('[{"a": [3, 4]}, {"b": 2}]', '$[0].a', '$[1].a');
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SELECT
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j,
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p1,
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p2,
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JSON_EXTRACT(j, p1, p2) AS result
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FROM
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t2;
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DROP TABLE t2;
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DROP TABLE t1;
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DROP DATABASE json_extract_db;
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