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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
33 lines
929 B
Plaintext
33 lines
929 B
Plaintext
DROP DATABASE IF EXISTS json_keys_db;
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CREATE DATABASE json_keys_db;
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USE json_keys_db;
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# ----------------------------------------------------------------------
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# Test of JSON_KEYS function.
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# ----------------------------------------------------------------------
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CREATE TABLE t1(l TEXT) ENGINE = columnstore;
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INSERT INTO t1 VALUES('{"key1":"value1", "key2":{"key3": "value2"}}');
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INSERT INTO t1 VALUES('{"key1":"value1", "key2":{"key3": "value3", "key4":"value4"}}');
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INSERT INTO t1 VALUES('{"key1":"value1" "key2":{"key3": "value3", "key4":"value4"}}');
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SELECT JSON_KEYS(l) from t1;
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JSON_KEYS(l)
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["key1", "key2"]
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["key1", "key2"]
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NULL
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SELECT JSON_KEYS(l, '$.key2') from t1;
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JSON_KEYS(l, '$.key2')
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["key3"]
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["key3", "key4"]
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NULL
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SELECT JSON_KEYS(l, '$.key1') from t1;
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JSON_KEYS(l, '$.key1')
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NULL
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NULL
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NULL
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SELECT JSON_KEYS(l, '$.key123') from t1;
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JSON_KEYS(l, '$.key123')
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NULL
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NULL
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NULL
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DROP TABLE t1;
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DROP DATABASE json_keys_db;
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