diff options
| author | Tatiana A. Nurnberg <azundris@mysql.com> | 2008-08-18 13:05:51 +0200 |
|---|---|---|
| committer | Tatiana A. Nurnberg <azundris@mysql.com> | 2008-08-18 13:05:51 +0200 |
| commit | 4b317a5688420a7ff0ba438dbc0b5fe6393c673b (patch) | |
| tree | a90a32a0037c8098ecdf38ab6760130373cb10c8 /sql/event_parse_data.h | |
| parent | 0e62334a2419e739d5751894626d3d1a894fb314 (diff) | |
| download | mariadb-git-4b317a5688420a7ff0ba438dbc0b5fe6393c673b.tar.gz | |
Bug#35981: ALTER EVENT causes the server to change the PRESERVE option.
If [NOT] PRESERVE was not given, parser always defaulted to NOT
PRESERVE, making it impossible for the "not given = no change"
rule to work in ALTER EVENT. Leaving out the PRESERVE-clause
defaults to NOT PRESERVE on CREATE now, and to "no change" in
ALTER.
Diffstat (limited to 'sql/event_parse_data.h')
| -rw-r--r-- | sql/event_parse_data.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sql/event_parse_data.h b/sql/event_parse_data.h index 221bf92664f..87a800c2078 100644 --- a/sql/event_parse_data.h +++ b/sql/event_parse_data.h @@ -38,7 +38,12 @@ public: enum enum_on_completion { - ON_COMPLETION_DROP = 1, + /* + On CREATE EVENT, DROP is the DEFAULT as per the docs. + On ALTER EVENT, "no change" is the DEFAULT. + */ + ON_COMPLETION_DEFAULT = 0, + ON_COMPLETION_DROP, ON_COMPLETION_PRESERVE }; @@ -80,6 +85,9 @@ public: bool check_parse_data(THD *thd); + bool + check_dates(THD *thd, int previous_on_completion); + private: void |