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MDEV-21915 Server crashes in copy_fields,Item_func_group_concat::add …

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…while using json_arrayagg() as a window function.

We don't support JSON_ARRAYAGG and JSON_OBJECTAGG in window functions
yet.
This commit is contained in:
Alexey Botchkov
2020-04-29 10:35:49 +04:00
parent 2e6b21be4a
commit ffc5e00e9c
5 changed files with 38 additions and 2 deletions
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8
sql/sql_window.cc
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@ -2936,6 +2936,14 @@ bool Window_func_runner::add_function_to_run(Item_window_func *win_func)
my_error(ER_NOT_SUPPORTED_YET, MYF(0),
"COUNT(DISTINCT) aggregate as window function");
return true;
case Item_sum::JSON_ARRAYAGG_FUNC:
my_error(ER_NOT_SUPPORTED_YET, MYF(0),
"JSON_ARRAYAGG() aggregate as window function");
return true;
case Item_sum::JSON_OBJECTAGG_FUNC:
my_error(ER_NOT_SUPPORTED_YET, MYF(0),
"JSON_OBJECTAGG() aggregate as window function");
return true;
default:
break;
}