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Commit b934539d authored by unknown's avatar unknown
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fix for bug#16537 

(post-review pre-push changes)
coding style (mostly trailing spaces removed)


mysql-test/r/events.result:
  fix result file
sql/event.cc:
  - remove trailing spaces
  - add a missing initializer (gcc warning)
  - C++ to C comments
sql/event_executor.cc:
  - fix coding style (C++ to C comments, remove trailing spaces)
  - fix wrong indexing buggie not found till now (queue indexing is 0 based,
    not 1 based)
sql/event_timed.cc:
  - fix coding style
parent f6f52921
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Inline Side-by-side
Showing with 180 additions and 183 deletions
mysql-test/r/events.result
View file @ b934539d
......@@ -40,7 +40,7 @@ drop event event2;
CREATE EVENT event_starts_test ON SCHEDULE EVERY 10 SECOND COMMENT "" DO SELECT 1;
SHOW EVENTS;
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
events_test event_starts_test root@localhost RECURRING NULL 10 INTERVAL_SECOND # # ENABLED
events_test event_starts_test root@localhost RECURRING NULL 10 SECOND # # ENABLED
SELECT starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
starts IS NULL ends IS NULL comment
0 1
......@@ -69,21 +69,21 @@ DROP EVENT event_starts_test;
CREATE EVENT event_starts_test ON SCHEDULE EVERY 20 SECOND STARTS '2020-02-02 20:00:02' ENDS '2022-02-02 20:00:02' DO SELECT 2;
SHOW EVENTS;
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
events_test event_starts_test root@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
events_test event_starts_test root@localhost RECURRING NULL 20 SECOND # # ENABLED
SELECT starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
starts IS NULL ends IS NULL comment
0 0
ALTER EVENT event_starts_test COMMENT "non-empty comment";
SHOW EVENTS;
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
events_test event_starts_test root@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
events_test event_starts_test root@localhost RECURRING NULL 20 SECOND # # ENABLED
SELECT starts IS NULL, ends IS NULL, comment FROM mysql.event WHERE db='events_test' AND name='event_starts_test';
starts IS NULL ends IS NULL comment
0 0 non-empty comment
ALTER EVENT event_starts_test COMMENT "";
SHOW EVENTS;
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
events_test event_starts_test root@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
events_test event_starts_test root@localhost RECURRING NULL 20 SECOND # # ENABLED
DROP EVENT event_starts_test;
create event e_43 on schedule every 1 second do set @a = 5;
set global event_scheduler = 1;
......
sql/event.cc
View file @ b934539d
This diff is collapsed.
sql/event_executor.cc
View file @ b934539d
This diff is collapsed.
sql/event_timed.cc
View file @ b934539d
......@@ -116,7 +116,7 @@ event_timed::init_body(THD *thd)
body_begin, thd->lex->ptr));
body.length= thd->lex->ptr - body_begin;
// Trim nuls at the end
/* Trim nuls at the end */
while (body.length && body_begin[body.length-1] == '\0')
body.length--;
......@@ -161,13 +161,12 @@ event_timed::init_execute_at(THD *thd, Item *expr)
/* no starts and/or ends in case of execute_at */
DBUG_PRINT("info", ("starts_null && ends_null should be 1 is %d",
(starts_null && ends_null)))
(starts_null && ends_null)));
DBUG_ASSERT(starts_null && ends_null);
// let's check whether time is in the past
/* let's check whether time is in the past */
thd->variables.time_zone->gmt_sec_to_TIME(&time_tmp,
(my_time_t) thd->query_start());
(my_time_t) thd->query_start());
if ((not_used= expr->get_date(&ltime, TIME_NO_ZERO_DATE)))
DBUG_RETURN(ER_WRONG_VALUE);
......@@ -252,14 +251,14 @@ event_timed::init_interval(THD *thd, Item *expr, interval_type new_interval)
case INTERVAL_DAY_MINUTE:
expression= (interval.day* 24 + interval.hour) * 60 + interval.minute;
break;
case INTERVAL_HOUR_SECOND: // day is anyway 0
case INTERVAL_HOUR_SECOND: /* day is anyway 0 */
case INTERVAL_DAY_SECOND:
/* DAY_SECOND having problems because of leap seconds? */
expression= ((interval.day* 24 + interval.hour) * 60 + interval.minute)*60
+ interval.second;
break;
case INTERVAL_MINUTE_MICROSECOND: // day and hour are 0
case INTERVAL_HOUR_MICROSECOND:// day is anyway 0
case INTERVAL_MINUTE_MICROSECOND: /* day and hour are 0 */
case INTERVAL_HOUR_MICROSECOND: /* day is anyway 0 */
case INTERVAL_DAY_MICROSECOND:
DBUG_RETURN(EVEX_MICROSECOND_UNSUP);
expression= ((((interval.day*24) + interval.hour)*60+interval.minute)*60 +
......@@ -398,7 +397,7 @@ event_timed::init_ends(THD *thd, Item *new_ends)
Check whether ENDS is not in the past.
*/
DBUG_PRINT("info", ("ENDS after NOW?"));
my_tz_UTC->gmt_sec_to_TIME(&ltime_now, thd->query_start());
my_tz_UTC->gmt_sec_to_TIME(&ltime_now, thd->query_start());
if (my_time_compare(&ltime_now, &ltime) == 1)
DBUG_RETURN(EVEX_BAD_PARAMS);
......@@ -534,8 +533,8 @@ event_timed::load_from_row(MEM_ROOT *mem_root, TABLE *table)
et->definer_user.str= strmake_root(mem_root, et->definer.str, len);
et->definer_user.length= len;
len= et->definer.length - len - 1; //1 is because of @
et->definer_host.str= strmake_root(mem_root, ptr + 1, len);//1: because of @
len= et->definer.length - len - 1; //1 is because of @
et->definer_host.str= strmake_root(mem_root, ptr + 1, len);/* 1:because of @*/
et->definer_host.length= len;
et->starts_null= table->field[EVEX_FIELD_STARTS]->is_null();
......@@ -597,20 +596,20 @@ event_timed::load_from_row(MEM_ROOT *mem_root, TABLE *table)
#endif
last_executed_changed= false;
// ToDo : Andrey . Find a way not to allocate ptr on event_mem_root
/* ToDo : Andrey . Find a way not to allocate ptr on event_mem_root */
if ((ptr= get_field(mem_root, table->field[EVEX_FIELD_STATUS])) == NullS)
goto error;
DBUG_PRINT("load_from_row", ("Event [%s] is [%s]", et->name.str, ptr));
et->status= (ptr[0]=='E'? MYSQL_EVENT_ENABLED:MYSQL_EVENT_DISABLED);
// ToDo : Andrey . Find a way not to allocate ptr on event_mem_root
/* ToDo : Andrey . Find a way not to allocate ptr on event_mem_root */
if ((ptr= get_field(mem_root,
table->field[EVEX_FIELD_ON_COMPLETION])) == NullS)
goto error;
et->on_completion= (ptr[0]=='D'? MYSQL_EVENT_ON_COMPLETION_DROP:
MYSQL_EVENT_ON_COMPLETION_PRESERVE);
MYSQL_EVENT_ON_COMPLETION_PRESERVE);
et->comment.str= get_field(mem_root, table->field[EVEX_FIELD_COMMENT]);
if (et->comment.str != NullS)
......@@ -796,7 +795,7 @@ event_timed::compute_next_execution_time()
goto ret;
}
}
if (!starts_null && !ends_null)
{
/*
......@@ -931,7 +930,7 @@ event_timed::mark_last_executed(THD *thd)
thd->end_time();
my_tz_UTC->gmt_sec_to_TIME(&time_now, (my_time_t) thd->query_start());
last_executed= time_now; // was execute_at
last_executed= time_now; /* was execute_at */
#ifdef ANDREY_0
last_executed= execute_at;
#endif
......@@ -1086,7 +1085,7 @@ event_timed::get_create_event(THD *thd, String *buf)
}
else
{
char dtime_buff[20*2+32];// +32 to make my_snprintf_{8bit|ucs2} happy
char dtime_buff[20*2+32];/* +32 to make my_snprintf_{8bit|ucs2} happy */
buf->append(STRING_WITH_LEN("AT '"));
/*
Pass the buffer and the second param tells fills the buffer and
......@@ -1427,7 +1426,7 @@ extern pthread_attr_t connection_attrib;
/*
Checks whether is possible and forks a thread. Passes self as argument.
Returns
EVENT_EXEC_STARTED - OK
EVENT_EXEC_ALREADY_EXEC - Thread not forked, already working
......@@ -1498,7 +1497,6 @@ event_timed::spawn_thread_finish(THD *thd)
Returns
0 - ok
1 - not locked by this thread
*/
......@@ -1524,5 +1522,5 @@ event_timed::spawn_unlock(THD *thd)
}
}
VOID(pthread_mutex_unlock(&this->LOCK_running));
return ret;
return ret;
}
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