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| author | Sergei Golubchik <serg@mariadb.org> | 2020-11-11 15:51:18 +0100 |
|---|---|---|
| committer | Sergei Golubchik <serg@mariadb.org> | 2020-12-10 08:45:20 +0100 |
| commit | f6e91552f00daf7f87bffd3a64082dc5673af95c (patch) | |
| tree | f2405b8ed1f8ee7efb3d7becae79f38fc623728d /sql/field.cc | |
| parent | e189faf0b3f28465a7bfb8dbb87958cb64a38be6 (diff) | |
| download | mariadb-git-f6e91552f00daf7f87bffd3a64082dc5673af95c.tar.gz | |
MDEV-4677 GROUP_CONCAT not showing any output with group_concat_max_len >= 4Gb
don't allow group_concat_max_len values >= 4Gb
(they never worked anyway)
Diffstat (limited to 'sql/field.cc')
| -rw-r--r-- | sql/field.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/field.cc b/sql/field.cc index fbce8b9041d..9ea1eac9db9 100644 --- a/sql/field.cc +++ b/sql/field.cc @@ -8255,7 +8255,7 @@ int Field_blob::store(const char *from,uint length,CHARSET_INFO *cs) DBUG_ASSERT(length <= max_data_length()); new_length= length; - copy_length= (uint)MY_MIN(UINT_MAX,table->in_use->variables.group_concat_max_len); + copy_length= table->in_use->variables.group_concat_max_len; if (new_length > copy_length) { new_length= Well_formed_prefix(cs, |