数据仓库服务 GaussDB(DWS)-JSON/JSONB函数:jsonb_each_text(object-jsonb)

时间:2025-02-12 15:04:42

jsonb_each_text(object-jsonb)

描述:将对象的每个键值对拆分转换成一行两列。

返回类型:setof(key text, value text)

示例:

1234567
SELECT * FROM jsonb_each_text('{"f1":[1,2,3],"f2":{"f3":1},"f4":null}'); key |   value-----+----------- f1  | [1, 2, 3] f2  | {"f3": 1} f4  |(3 rows)
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