我拥有的数据:
ID | 价值 |
---|---|
1 | [{"code": "SM", "place": "San Mateo, CA, USA"},{"code": "IND", "place": "Indianapolis, IN, USA"}]< /td> |
我希望它被转换为:
ID | 价值 |
---|---|
1 | 美国加利福尼亚州圣马特奥;美国印第安纳波利斯 |
这是我所能得到的(表格只是一个样本)
SELECT
INDEX,
PARSE_JSON(f.THIS),
ARRAY_TO_STRING(PARSE_JSON(f.THIS),';')
FROM TABLE(FLATTEN(input => parse_json('[{"code": "SM","place": "San Mateo, CA, USA"},{"code": "IND","place": "Indianapolis, IN, USA"}]'))) f LIMIT 1;
答案 0 :(得分:1)
你很接近:
SELECT
seq,
listagg(f.value:place, '; ')
FROM TABLE(FLATTEN(input => parse_json('[{"code": "SM","place": "San Mateo, CA, USA"},{"code": "IND","place": "Indianapolis, IN, USA"}]'))) f
group by seq
-- San Mateo, CA, USA; Indianapolis, IN, USA