数智融合计算服务 DATAARTSFABRIC-JSON/JSONB函数:jsonb_to_recordset(array-json)
时间:2025-06-17 08:50:09
jsonb_to_recordset(array-json)
描述:参考函数jsonb_to_record,对数组内个每个元素,执行上述函数的操作,因此这要求数组内的每个元素都得是object-jsonb。
返回类型:setof record
示例:
1 2 3 4 5 6 |
SELECT * FROM jsonb_to_recordset('[{"a":1,"b":"foo","d":false},{"a":2,"b":"bar","c":true}]') AS x(a INT, b text, c boolean); a | b | c ---+-----+--- 1 | foo | 2 | bar | t (2 rows) |
support.huaweicloud.com/devg-fabric/dataartsfabric_sql_04_0226.html