JSON_EQUALS(json1, json2)Checks if there is equality between two json objects. Returns 1 if it there is, 0 if not, or NULL if any of the arguments are null.
SELECT JSON_EQUALS('{"a" :[1, 2, 3],"b":[4]}', '{"b":[4],"a":[1, 2, 3.0]}');
+------------------------------------------------------------------------+
| JSON_EQUALS('{"a" :[1, 2, 3],"b":[4]}', '{"b":[4],"a":[1, 2, 3.0]}') |
+------------------------------------------------------------------------+
| 1 |
+------------------------------------------------------------------------+
SELECT JSON_EQUALS('{"a":[1, 2, 3]}', '{"a":[1, 2, 3.01]}');
+------------------------------------------------------+
| JSON_EQUALS('{"a":[1, 2, 3]}', '{"a":[1, 2, 3.01]}') |
+------------------------------------------------------+
| 0 |
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