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MDEV-11833 JSON functions don't seem to respect max_allowed_packet.

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Now let's check JSON length to fit the max_allowed packet.
This commit is contained in:
Alexey Botchkov
2017-03-14 17:31:14 +04:00
parent d0e8b427a1
commit af6eee1fc5
4 changed files with 63 additions and 2 deletions
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1
sql/item_jsonfunc.h
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@ -216,6 +216,7 @@ class Item_func_json_array: public Item_str_func
{
protected:
String tmp_val;
ulong result_limit;
public:
Item_func_json_array(THD *thd):
Item_str_func(thd) {}