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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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18
mysql-test/t/func_json.test
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@ -245,3 +245,21 @@ select json_detailed('{"a":1, "b":[1,2,3], "c":{"aa":"v1", "bb": "v2"}}');
SELECT JSON_search( '{"x": "\\""}', "one", '"');
SELECT JSON_search( '{"x": "\\""}', "one", '\\"');
#
# MDEV-11833 JSON functions don't seem to respect max_allowed_packet.
#
set @@global.net_buffer_length=1024;
set @@global.max_allowed_packet=2048;
--connect (newconn, localhost, root,,)
show variables like 'net_buffer_length';
show variables like 'max_allowed_packet';
select json_array(repeat('a',1024),repeat('a',1024));
select json_object("a", repeat('a',1024),"b", repeat('a',1024));
--connection default
set @@global.max_allowed_packet = default;
set @@global.net_buffer_length = default;
--disconnect newconn