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MDEV-11450 Assertion `!null_value' failed invirtual bool Item::send on json_search.

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Item_func_json_search::val_str didn't set the null_value
        properly. So that affected the next record in the resultset.
This commit is contained in:
Alexey Botchkov
2016-12-03 12:11:06 +04:00
parent a8467e2fab
commit edc75c9c16
3 changed files with 18 additions and 3 deletions
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6
mysql-test/t/func_json.test
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@ -92,6 +92,12 @@ select json_search(@j, 'all', 'abc', NULL, '$');
select json_search(@j, 'all', '10', NULL, '$');
select json_search(@j, 'all', '10', NULL, '$[*]');
select json_search(@j, 'all', '10', NULL, '$[*][0].k');
create table t1( json_col text );
insert into t1 values
('{ "a": "foobar" }'),
('{ "a": "foobar", "b": "focus", "c": [ "arm", "foot", "shoulder" ] }');
select json_search( json_col, 'all', 'foot' ) from t1;
drop table t1;
select json_unquote('"abc"');