Sergei Golubchik b62672af72 MDEV-26054 Server crashes in Item_func_json_arrayagg::get_str_from_field ...

Revert "fix JSON_ARRAYAGG not to over-quote json in joins"
This removes 8711adb786 but keeps the test case.
A different fix is coming up.

Because args can be Item_field's that are later
replaced by Item_direct_view_ref to the actual field.
While Item_field preserved in orig_args will stay unfixed
with item->field==NULL and no metadata

2021-06-30 22:08:53 +02:00

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