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| author | unknown <evgen@moonbone.local> | 2007-07-19 20:21:23 +0400 |
|---|---|---|
| committer | unknown <evgen@moonbone.local> | 2007-07-19 20:21:23 +0400 |
| commit | 7f6a8164846da34a822e8f844d6ec9e1da3af412 (patch) | |
| tree | a737b5bf39ed388285ff8d65d0cb712efe46a201 /mysql-test | |
| parent | 8b59beaebef6528f748bad02541636b02a087b93 (diff) | |
| download | mariadb-git-7f6a8164846da34a822e8f844d6ec9e1da3af412.tar.gz | |
Bug#29850: Wrong charset of GROUP_CONCAT result when the select employs
a temporary table.
The result string of the Item_func_group_concat wasn't initialized in the
copying constructor of the Item_func_group_concat class. This led to a
wrong charset of GROUP_CONCAT result when the select employs a temporary
table.
The copying constructor of the Item_func_group_concat class now correctly
initializes the charset of the result string.
mysql-test/t/func_gconcat.test:
Added a test case for the bug#29850: Wrong charset of the GROUP_CONCAT result
when the select employs a temporary table.
mysql-test/r/func_gconcat.result:
Added a test case for the bug#29850: Wrong charset of the GROUP_CONCAT result
when the select employs a temporary table.
sql/item_sum.cc:
Bug#29850: Wrong charset of GROUP_CONCAT result when the select employs
a temporary table.
The copying constructor of the Item_func_group_concat class now correctly
initializes the charset of the result string.
Diffstat (limited to 'mysql-test')
| -rw-r--r-- | mysql-test/r/func_gconcat.result | 9 | ||||
| -rw-r--r-- | mysql-test/t/func_gconcat.test | 11 |
2 files changed, 20 insertions, 0 deletions
diff --git a/mysql-test/r/func_gconcat.result b/mysql-test/r/func_gconcat.result index 8b71ad1940e..35487c25ae3 100644 --- a/mysql-test/r/func_gconcat.result +++ b/mysql-test/r/func_gconcat.result @@ -810,4 +810,13 @@ LENGTH( GROUP_CONCAT( a ) ) 65535 SET group_concat_max_len= DEFAULT; DROP TABLE t1, t2, t3; +set names latin1; +create table t1 (id int, name varchar(20)) DEFAULT CHARSET=utf8; +insert into t1 (id, name) values (1, "óra"); +insert into t1 (id, name) values (2, "óra"); +select b.id, group_concat(b.name) from t1 a, t1 b group by b.id; +id group_concat(b.name) +1 óra,óra +2 óra,óra +drop table t1; End of 5.0 tests diff --git a/mysql-test/t/func_gconcat.test b/mysql-test/t/func_gconcat.test index 767df5ae233..ff3ba951870 100644 --- a/mysql-test/t/func_gconcat.test +++ b/mysql-test/t/func_gconcat.test @@ -551,4 +551,15 @@ SELECT LENGTH( GROUP_CONCAT( a ) ) FROM t3 WHERE b = 3; SET group_concat_max_len= DEFAULT; DROP TABLE t1, t2, t3; +# +# Bug#29850: Wrong charset of the GROUP_CONCAT result when the select employs +# a temporary table. +# +set names latin1; +create table t1 (id int, name varchar(20)) DEFAULT CHARSET=utf8; +insert into t1 (id, name) values (1, "óra"); +insert into t1 (id, name) values (2, "óra"); +select b.id, group_concat(b.name) from t1 a, t1 b group by b.id; +drop table t1; + --echo End of 5.0 tests |