1. 寫法一:
SELECT
JSON_EXTRACT (`table_column`, '$[*].json_name')
FROM
`table_name`
WHERE
XXX
2. 寫法二:
SELECT
JSON_EXTRACT (`table_column`, '$**.json_name')
FROM
`table_name`
WHERE
XXX
注:
- 取出還是json string,與其這樣不如直接select,然後代碼處理。
SELECT
JSON_EXTRACT (`table_column`, '$[*].json_name')
FROM
`table_name`
WHERE
XXX
SELECT
JSON_EXTRACT (`table_column`, '$**.json_name')
FROM
`table_name`
WHERE
XXX