By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
CREATE TABLE
INSERT 0 1
| new_js_col |
|---|
| {"cat": {"type": "pet", "animal": "cat"}, "cow": {"type": "farm", "animal": "cow", "colour": "brown"}} |
SELECT 1
CREATE TABLE
INSERT 0 1
| new_js_col |
|---|
| {"cat": {"type": "pet", "animal": "cat"}, "cow": {"type": "farm", "animal": "cow", "colour": "brown"}} |
SELECT 1