diff options
| author | Sergei Golubchik <serg@mariadb.org> | 2022-03-17 16:57:56 +0100 |
|---|---|---|
| committer | Sergei Golubchik <serg@mariadb.org> | 2022-03-17 16:58:48 +0100 |
| commit | ecb6f9c894d3ebafeff1c6eb3b65cd248062296f (patch) | |
| tree | fc73f1eb04255d81110ed0524abd8963469927eb /sql/sql_update.cc | |
| parent | 6a2d88c132221ea07dd322060089c85ff5e469b5 (diff) | |
| download | mariadb-git-ecb6f9c894d3ebafeff1c6eb3b65cd248062296f.tar.gz | |
MDEV-28095 crash in multi-update and implicit grouping
disallow implicit grouping in multi-update.
explicit GROUP BY is not allowed by the grammar.
Diffstat (limited to 'sql/sql_update.cc')
| -rw-r--r-- | sql/sql_update.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/sql_update.cc b/sql/sql_update.cc index 1e997b75c7d..a6a0b78259d 100644 --- a/sql/sql_update.cc +++ b/sql/sql_update.cc @@ -2150,6 +2150,11 @@ multi_update::initialize_tables(JOIN *join) if (unlikely((thd->variables.option_bits & OPTION_SAFE_UPDATES) && error_if_full_join(join))) DBUG_RETURN(1); + if (join->implicit_grouping) + { + my_error(ER_INVALID_GROUP_FUNC_USE, MYF(0)); + DBUG_RETURN(1); + } main_table=join->join_tab->table; table_to_update= 0; |