1
我在MySQL 5.7表數據類型json
和以下值的列:MySQL的:通過JSON屬性搜索返回錯誤
{"1": "test"}
{"2": [25,23], "3": [28,54], "71": "test"}
{"2": [25,12], "3": [28,72], "33": "test2"}
{"2": [25,11], "3": [28,23], "63": "test3"}
{"4": "test4"}
我需要查詢與屬性的所有的行「3」(不管值) ,所以我在做這個查詢:
SELECT * FROM `notes` WHERE JSON_CONTAINS(data, '{"2"}');
我越來越:
#3141 - Invalid JSON text in argument 2 to function json_contains: "Missing a colon after a name of object member." at position 5.
也試過:
SELECT data->"$.2" AS myattr FROM `notes`;
#3143 - Invalid JSON path expression. The error is around character position 3.
請幫忙。