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| author | Sergei Golubchik <serg@mariadb.org> | 2022-06-02 14:57:56 +0200 |
|---|---|---|
| committer | Nikita Malyavin <nikitamalyavin@gmail.com> | 2023-04-18 00:29:48 +0300 |
| commit | 02627999457a6cc455fff6bceb784b222800b659 (patch) | |
| tree | 04060d1f786bf70d1ce2fc2dc3737276132b850e /sql | |
| parent | 9d5b39a9a78c2e02737a47ead4c95a272e594adf (diff) | |
| download | mariadb-git-02627999457a6cc455fff6bceb784b222800b659.tar.gz | |
don't do DROP SYSTEM VERSIONING online
because ALTER TABLE ... DROP SYSTEM VERSIONING
is not just a change in the table structure, it also deletes
all historical rows
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/sql_table.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/sql_table.cc b/sql/sql_table.cc index c42c45ed03c..2620a14d382 100644 --- a/sql/sql_table.cc +++ b/sql/sql_table.cc @@ -10026,6 +10026,7 @@ bool mysql_alter_table(THD *thd, const LEX_CSTRING *new_db, if (alter_info->requested_lock == Alter_info::ALTER_TABLE_LOCK_SHARED || alter_info->requested_lock > Alter_info::ALTER_TABLE_LOCK_NONE + || alter_info->flags & ALTER_DROP_SYSTEM_VERSIONING || thd->locked_tables_mode == LTM_LOCK_TABLES || thd->lex->sql_command == SQLCOM_OPTIMIZE || alter_info->algorithm(thd) > Alter_info::ALTER_TABLE_ALGORITHM_COPY) |