的記錄在我的MySQL數據庫我存儲等的值:Mysql的JSON數據類型:要替換的多個陣列JSON值即更新嵌套JSON
Table name : access_record
id | access
1 | [{"camp_id":"1","permission":"r,w","read_unread_status":"0"},
{"camp_id":"2","permission":"r,w","read_unread_status":"0"}]
我想更新其具有記錄id = 1 camp_id = 2 & read_unread_status = 1的更新值
請幫我找到解決辦法。
i was try like below which is select query (testing):
SELECT id,(SELECT json_search(access->'$[*].camp_id','all',2)) FROM access_record WHERE json_search(access->'$[*].camp_id','all',2) IS NOT NULL AND id = 1
它返回嵌套陣列即{ 「camp_id」: 「2」, 「許可」: 「R,W」, 「read_unread_status」: 「0」}的id &陣列位置這個陣列的位置。但我想更新該藥水json數組的記錄...
謝謝你的回放....但我的訪問記錄json是數組json,即2d json格式的關聯數組... – pAsh