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MDEV-7281 EVENT: CREATE OR REPLACE

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This commit is contained in:
Alexander Barkov 2015-02-27 13:34:18 +04:00
commit 2d01907c1d
12 changed files with 211 additions and 15 deletions
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18
sql/event_db_repository.cc
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@ -654,7 +654,6 @@ Event_db_repository::open_event_table(THD *thd, enum thr_lock_type lock_type,
bool
Event_db_repository::create_event(THD *thd, Event_parse_data *parse_data,
bool create_if_not,
bool *event_already_exists)
{
int ret= 1;
@ -685,18 +684,29 @@ Event_db_repository::create_event(THD *thd, Event_parse_data *parse_data,
DBUG_PRINT("info", ("check existance of an event with the same name"));
if (!find_named_event(parse_data->dbname, parse_data->name, table))
{
if (create_if_not)
if (thd->lex->create_info.or_replace())
{
*event_already_exists= false; // Force the caller to update event_queue
if ((ret= table->file->ha_delete_row(table->record[0])))
{
table->file->print_error(ret, MYF(0));
goto end;
}
}
else if (thd->lex->create_info.if_not_exists())
{
*event_already_exists= true;
push_warning_printf(thd, Sql_condition::WARN_LEVEL_NOTE,
ER_EVENT_ALREADY_EXISTS, ER(ER_EVENT_ALREADY_EXISTS),
parse_data->name.str);
ret= 0;
goto end;
}
else
{
my_error(ER_EVENT_ALREADY_EXISTS, MYF(0), parse_data->name.str);
goto end;
goto end;
}
} else
*event_already_exists= false;