57 lines
1.3 KiB
Plaintext
57 lines
1.3 KiB
Plaintext
set default_storage_engine=innodb;
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# Verify that the client can show JSON data and metadata.
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CREATE TABLE t(i INT, j1 JSON, j2 JSON NOT NULL) CHARSET utf8mb4;
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SHOW CREATE TABLE t;
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Table Create Table
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t CREATE TABLE `t` (
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`i` int(11) DEFAULT NULL,
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`j1` json DEFAULT NULL,
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`j2` json NOT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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INSERT INTO t VALUES
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(0, NULL, 'null'),
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(1, '1', '1'),
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(2, '[1,2,3]', '[4,5,6]'),
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(3, '{"abc":"def"}', '{"a":"b","c":"d"}');
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--------------
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SELECT j1, j2 FROM t ORDER BY i
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--------------
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Field 1: `j1`
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Catalog: `def`
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Database: `test`
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Table: `t`
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Org_table: `t`
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Type: JSON
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Collation: binary (63)
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Length: 4294967295
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Max_length: 14
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Decimals: 0
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Flags: BLOB BINARY
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Field 2: `j2`
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Catalog: `def`
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Database: `test`
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Table: `t`
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Org_table: `t`
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Type: JSON
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Collation: binary (63)
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Length: 4294967295
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Max_length: 20
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Decimals: 0
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Flags: NOT_NULL BLOB BINARY NO_DEFAULT_VALUE
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+----------------+----------------------+
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| j1 | j2 |
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+----------------+----------------------+
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| NULL | null |
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| 1 | 1 |
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| [1, 2, 3] | [4, 5, 6] |
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| {"abc": "def"} | {"a": "b", "c": "d"} |
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+----------------+----------------------+
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4 rows in set <FILTERED>
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Bye
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DROP TABLE t;
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