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MDEV-12262 Assertion `!null_value' failed in virtual bool Item::send on

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JSON_REMOVE.

        null_value wasn't properly set in Item_json_func_remove::val_str.
This commit is contained in:
Alexey Botchkov
2017-03-20 15:18:06 +04:00
parent a06da5c848
commit 76f6c1e1ed
3 changed files with 24 additions and 0 deletions
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11
mysql-test/r/func_json.result
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@ -618,3 +618,14 @@ connection default;
set @@global.max_allowed_packet = default;
set @@global.net_buffer_length = default;
disconnect newconn;
create table t1(j longtext, p longtext);
insert into t1 values
('{"a":1,"b":2,"c":3}','$.a'),
('{"a":1,"b":2,"c":3}','$.b'),
('{"a":1,"b":2,"c":3}','$.c');
select j, p, json_remove(j, p) from t1;
j p json_remove(j, p)
{"a":1,"b":2,"c":3} $.a {"b": 2, "c": 3}
{"a":1,"b":2,"c":3} $.b {"a": 1, "c": 3}
{"a":1,"b":2,"c":3} $.c {"a": 1, "b": 2}
drop table t1;