Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.2(EOL)
Description
I am not sure where to refer what "json merge" means formally, but looking in several places makes me think that current 10.2 behavior is incorrect :
MariaDB [test]> select json_merge('{"a":"b"}', '{"a":"c"}') ; |
| {"a":"b", "a":"c"} | |
While both http://tools.knowledgewalls.com/onlinejsonmerger and MySQL 5.7 show:
mysql > select json_merge('{"a":"b"}', '{"a":"c"}') ; |
| {"a": ["b", "c"]} | |