Details
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Bug
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Status: Open (View Workflow)
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Major
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Resolution: Unresolved
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22.08.7, 22.08.8
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None
Description
Build tested: 22.08.8 RC
JSON_TYPE(datatype) returns "OBJE" instead of "OBJECT"
For InnoDB tables, "OBJECT" is returned.
The difference is in the last query in the following examples.
ColumnStore
MariaDB [mytest]> CREATE TABLE `jsontest` (
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-> `cInt` int(11) DEFAULT NULL,
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-> `cVarchar` varchar(300) DEFAULT NULL,
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-> `cText` text DEFAULT NULL
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-> ) ENGINE=Columnstore;
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Query OK, 0 rows affected (0.143 sec)
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MariaDB [mytest]>
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MariaDB [mytest]> SET @json = '{"A": 1, "B": 2, "C": 3}';
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Query OK, 0 rows affected (0.000 sec)
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MariaDB [mytest]> SELECT @json;
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+--------------------------+
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| @json |
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+--------------------------+
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| {"A": 1, "B": 2, "C": 3} |
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+--------------------------+
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1 row in set (0.000 sec)
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MariaDB [mytest]> INSERT INTO jsontest VALUES (1, @json, @json);
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Query OK, 1 row affected (0.145 sec)
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MariaDB [mytest]> #
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MariaDB [mytest]> SELECT JSON_TYPE(@json);
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+------------------+
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| JSON_TYPE(@json) |
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+------------------+
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| OBJECT |
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+------------------+
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1 row in set (0.000 sec)
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MariaDB [mytest]> #
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MariaDB [mytest]> SELECT * FROM jsontest;
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+------+--------------------------+--------------------------+
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| cInt | cVarchar | cText |
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+------+--------------------------+--------------------------+
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| 1 | {"A": 1, "B": 2, "C": 3} | {"A": 1, "B": 2, "C": 3} |
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+------+--------------------------+--------------------------+
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1 row in set (0.033 sec)
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MariaDB [mytest]> SELECT cVarchar, JSON_TYPE(cVarchar), cText, JSON_TYPE(cText) from jsontest;
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+--------------------------+---------------------+--------------------------+------------------+
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| cVarchar | JSON_TYPE(cVarchar) | cText | JSON_TYPE(cText) |
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+--------------------------+---------------------+--------------------------+------------------+
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| {"A": 1, "B": 2, "C": 3} | OBJE | {"A": 1, "B": 2, "C": 3} | OBJE |
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+--------------------------+---------------------+--------------------------+------------------+
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1 row in set (0.005 sec)
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InnoDB
MariaDB [mytest]> DROP TABLE IF EXISTS jsontest;
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Query OK, 0 rows affected (0.003 sec)
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MariaDB [mytest]> CREATE TABLE `jsontest` (
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-> `cInt` int(11) DEFAULT NULL,
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-> `cVarchar` varchar(300) DEFAULT NULL,
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-> `cText` text DEFAULT NULL
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-> ) ENGINE=innodb;
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Query OK, 0 rows affected (0.002 sec)
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MariaDB [mytest]>
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MariaDB [mytest]> SET @json = '{"A": 1, "B": 2, "C": 3}';
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Query OK, 0 rows affected (0.000 sec)
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MariaDB [mytest]> SELECT @json;
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+--------------------------+
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| @json |
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+--------------------------+
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| {"A": 1, "B": 2, "C": 3} |
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+--------------------------+
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1 row in set (0.000 sec)
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MariaDB [mytest]> INSERT INTO jsontest VALUES (1, @json, @json);
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Query OK, 1 row affected (0.000 sec)
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MariaDB [mytest]> #
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MariaDB [mytest]> SELECT JSON_TYPE(@json);
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+------------------+
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| JSON_TYPE(@json) |
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+------------------+
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| OBJECT |
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+------------------+
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1 row in set (0.000 sec)
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MariaDB [mytest]> #
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MariaDB [mytest]> SELECT * FROM jsontest;
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+------+--------------------------+--------------------------+
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| cInt | cVarchar | cText |
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+------+--------------------------+--------------------------+
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| 1 | {"A": 1, "B": 2, "C": 3} | {"A": 1, "B": 2, "C": 3} |
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+------+--------------------------+--------------------------+
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1 row in set (0.000 sec)
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MariaDB [mytest]> SELECT cVarchar, JSON_TYPE(cVarchar), cText, JSON_TYPE(cText) from jsontest;
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+--------------------------+---------------------+--------------------------+------------------+
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| cVarchar | JSON_TYPE(cVarchar) | cText | JSON_TYPE(cText) |
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+--------------------------+---------------------+--------------------------+------------------+
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| {"A": 1, "B": 2, "C": 3} | OBJECT | {"A": 1, "B": 2, "C": 3} | OBJECT |
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+--------------------------+---------------------+--------------------------+------------------+
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Attachments
Issue Links
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- Closed
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