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| author | unknown <gluh@mysql.com/eagle.(none)> | 2007-10-29 14:53:10 +0400 |
|---|---|---|
| committer | unknown <gluh@mysql.com/eagle.(none)> | 2007-10-29 14:53:10 +0400 |
| commit | d5b1d6205b126be933a833f497a8de8854c0666d (patch) | |
| tree | e9ab3d58ec98a2efbd68784b13c552d3122acceb /mysql-test/r/func_gconcat.result | |
| parent | 95e66de205797249e569bfc1f1d48d37cfdd09f1 (diff) | |
| download | mariadb-git-d5b1d6205b126be933a833f497a8de8854c0666d.tar.gz | |
Bug#30897 GROUP_CONCAT returns extra comma on empty fields
The fix is a copy of Martin Friebe's suggestion.
added testing for no_appended which will be false if anything,
including the empty string is in result
mysql-test/r/func_gconcat.result:
test result
mysql-test/t/func_gconcat.test:
test case
sql/item_sum.cc:
added testing for no_appended which will be False if anything,
including the empty string is in result
Diffstat (limited to 'mysql-test/r/func_gconcat.result')
| -rw-r--r-- | mysql-test/r/func_gconcat.result | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mysql-test/r/func_gconcat.result b/mysql-test/r/func_gconcat.result index 73f756bc1d2..df61954b22a 100644 --- a/mysql-test/r/func_gconcat.result +++ b/mysql-test/r/func_gconcat.result @@ -861,4 +861,13 @@ select group_concat(distinct a, c order by a desc, c desc) from t1; group_concat(distinct a, c order by a desc, c desc) 31,11,10,01,00 drop table t1; +create table t1 (f1 char(20)); +insert into t1 values (''),(''); +select group_concat(distinct f1) from t1; +group_concat(distinct f1) + +select group_concat(f1) from t1; +group_concat(f1) +, +drop table t1; End of 5.0 tests |