diff options
Diffstat (limited to 'sql/create_options.cc')
| -rw-r--r-- | sql/create_options.cc | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sql/create_options.cc b/sql/create_options.cc index 99562faa077..e6d86860afd 100644 --- a/sql/create_options.cc +++ b/sql/create_options.cc @@ -320,8 +320,8 @@ bool parse_option_list(THD* thd, handlerton *hton, void *option_struct_arg, *current* value of the underlying sysvar. 2. But only if the underlying sysvar value is different from the sysvar's default. - 3. If it's ALTER TABLE and the sysvar option was not explicitly - mentioned - do nothing, do not add it to the list. + 3. If it's ALTER TABLE or CREATE_SEQUENCE and the sysvar option was + not explicitly mentioned - do nothing, do not add it to the list. 4. But if it was ALTER TABLE with sysvar option = DEFAULT, we add it to the list (under the same condition #2). 5. If we're here parsing the option list from the .frm file @@ -329,7 +329,6 @@ bool parse_option_list(THD* thd, handlerton *hton, void *option_struct_arg, do not add it to the list (makes no sense anyway) and use the *default* value of the underlying sysvar. Because sysvar value can change, but it should not affect existing tables. - This is how it's implemented: the current sysvar value is added to the list if suppress_warning is FALSE (meaning a table is created, that is CREATE TABLE or ALTER TABLE) and it's actually a CREATE TABLE |