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author | Jan Lindström <jan.lindstrom@mariadb.com> | 2018-04-24 13:34:57 +0300 |
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committer | Jan Lindström <jan.lindstrom@mariadb.com> | 2018-04-24 13:34:57 +0300 |
commit | a5001a2ad7fa664d17829cec2aa38867613df4d5 (patch) | |
tree | bb5f8efe44734fffc9833e960e15d3146f253a8c /sql/sql_class.cc | |
parent | 804a7e60d746adf95001d58ee25062c8f4157928 (diff) | |
parent | 51c415d97d60cad732d05c9d5516f7fa3fde1df9 (diff) | |
download | mariadb-git-a5001a2ad7fa664d17829cec2aa38867613df4d5.tar.gz |
Merge tag 'mariadb-5.5.60' into 5.5-galera
Diffstat (limited to 'sql/sql_class.cc')
-rw-r--r-- | sql/sql_class.cc | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sql/sql_class.cc b/sql/sql_class.cc index 7aae3ed91ed..ce875ba87ef 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -2486,6 +2486,9 @@ void THD::check_and_register_item_tree_change(Item **place, Item **new_value, MEM_ROOT *runtime_memroot) { Item_change_record *change; + DBUG_ENTER("THD::check_and_register_item_tree_change"); + DBUG_PRINT("enter", ("Register: %p (%p) <- %p (%p)", + *place, place, *new_value, new_value)); I_List_iterator<Item_change_record> it(change_list); while ((change= it++)) { @@ -2495,19 +2498,20 @@ void THD::check_and_register_item_tree_change(Item **place, Item **new_value, if (change) nocheck_register_item_tree_change(place, change->old_value, runtime_memroot); + DBUG_VOID_RETURN; } void THD::rollback_item_tree_changes() { + DBUG_ENTER("THD::rollback_item_tree_changes"); I_List_iterator<Item_change_record> it(change_list); Item_change_record *change; - DBUG_ENTER("rollback_item_tree_changes"); while ((change= it++)) { - DBUG_PRINT("info", ("revert %p -> %p", - change->old_value, (*change->place))); + DBUG_PRINT("info", ("Rollback: %p (%p) <- %p", + *change->place, change->place, change->old_value)); *change->place= change->old_value; } /* We can forget about changes memory: it's allocated in runtime memroot */ |