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| author | Varun Gupta <varun.gupta@mariadb.com> | 2021-01-12 11:50:31 +0530 |
|---|---|---|
| committer | Varun Gupta <varun.gupta@mariadb.com> | 2021-01-12 11:50:31 +0530 |
| commit | ffc384e044d8e312cad13b67b9ae27878804336c (patch) | |
| tree | af464f441aa83d6444ebc9d2df36f9552c483443 /sql/sql_derived.cc | |
| parent | fd5e103aa4b97e080dd497b93992e5f32ef83fdf (diff) | |
| download | mariadb-git-ffc384e044d8e312cad13b67b9ae27878804336c.tar.gz | |
MDEV-23804: Server crashes in st_select_lex::collect_grouping_fields_for_derivedbb-10.4-varun
The issue here was we were trying to push an extracted condition for a view into the
underlying table value constructor inside the view.
The fix would be to not push conditions into table value constructors.
Diffstat (limited to 'sql/sql_derived.cc')
| -rw-r--r-- | sql/sql_derived.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/sql_derived.cc b/sql/sql_derived.cc index dc079ba6f16..500cb43339e 100644 --- a/sql/sql_derived.cc +++ b/sql/sql_derived.cc @@ -1453,6 +1453,8 @@ bool pushdown_cond_for_derived(THD *thd, Item *cond, TABLE_LIST *derived) for (; sl; sl= sl->next_select()) { Item *extracted_cond_copy; + if (!sl->cond_pushdown_is_allowed()) + continue; /* For each select of the unit except the last one create a clone of extracted_cond |