“MySQL JSON -Abfrage” Code-Antworten

MySQL JSON -Abfrage

+----+--------+-------+-------+---------------------------------+
| id | name   | price | stock | attr                            |
+----+--------+-------+-------+---------------------------------+
|  2 | Shirt  | 10.50 |    78 | {"size": 42, "colour": "white"} |
|  3 | Blouse | 17.00 |    15 | {"colour": "white"}             |
+----+--------+-------+-------+---------------------------------+
  
SELECT name FROM clothes WHERE JSON_EXTRACT(attr, '$.size') = 42;

SmokeFrog

MySQL JSON_SEARCH LAGE

$query=$query->whereRaw('UPPER(education->"$[*].profession") LIKE UPPER("%' . $profession . '%")');

MySQL JSON -Objekt

SELECT 
o_id, 
CONCAT(
    '{', 
    GROUP_CONCAT(
        CONCAT(
            '"',
            `attribute`,
            '":"',
            `value`,
            '"'
            )
        ),
    '}'
    ) json 
FROM t3 
GROUP BY o_id

Concerned Caribou

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