postgresql - Does Postgres allow json[] or jsonb[]? -

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so l have been trying find answer on internet 0 luck.

does postgres support having arrays of objects in single field, e.g.

[   {     key: value,     another: value   },   {     key: value,     value: key   }  ]

and saving single field?

also how perform single insert or update

would be: update db set value='[{ key: val }, { key: val }]' ??

postgres supports valid json values, including json arrays. going use single json (jsonb) column, not postgres array:

create table example (id int, val jsonb); insert example values (1, '[{ "name": "aga" }, { "gender": "female" }]');  select * example;   id |                   val                    ----+-----------------------------------------   1 | [{"name": "aga"}, {"gender": "female"}] (1 row)

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