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Commit 9d7d8767 authored by andrey@lmy004's avatar andrey@lmy004
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post-commit merge

parents 6f9f3221 d847ac54
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Showing with 674 additions and 72 deletions
mysql-test/lib/init_db.sql
View file @ 9d7d8767
......@@ -596,7 +596,7 @@ CREATE TABLE event (
status ENUM('ENABLED','DISABLED') NOT NULL default 'ENABLED',
on_completion ENUM('DROP','PRESERVE') NOT NULL default 'DROP',
comment char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '',
PRIMARY KEY (db,name)
PRIMARY KEY (definer, db, name)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT 'Events';
CREATE DATABASE IF NOT EXISTS cluster_replication;
......
mysql-test/r/events.result
View file @ 9d7d8767
......@@ -57,4 +57,165 @@ set event_scheduler=0;
ERROR HY000: Variable 'event_scheduler' is a GLOBAL variable and should be set with SET GLOBAL
set global event_scheduler=2;
ERROR 42000: Variable 'event_scheduler' can't be set to the value of '2'
create event one_event on schedule every 10 second do select 123;
SHOW EVENTS;
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
events_test one_event root@localhost RECURRING NULL 10 INTERVAL_SECOND # # ENABLED
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT from information_schema.events;
EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER EVENT_BODY EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD STATUS ON_COMPLETION EVENT_COMMENT
NULL events_test one_event root@localhost select 123 RECURRING NULL 10 INTERVAL_SECOND ENABLED NOT PRESERVE
CREATE DATABASE events_test2;
CREATE USER ev_test@localhost;
GRANT ALL ON events_test.* to ev_test@localhost;
GRANT ALL on events_test2.* to ev_test@localhost;
REVOKE EVENT ON events_test2.* FROM ev_test@localhost;
REVOKE PROCESS on *.* from ev_test@localhost;
select "NEW CONNECTION";
NEW CONNECTION
NEW CONNECTION
SELECT USER(), DATABASE();
USER() DATABASE()
ev_test@localhost events_test2
SHOW GRANTS;
Grants for ev_test@localhost
GRANT USAGE ON *.* TO 'ev_test'@'localhost'
GRANT ALL PRIVILEGES ON `events_test`.* TO 'ev_test'@'localhost'
GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, ALTER, CREATE TEMPORARY TABLES, LOCK TABLES, EXECUTE, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE ON `events_test2`.* TO 'ev_test'@'localhost'
select "Here comes an error:";
Here comes an error:
Here comes an error:
SHOW EVENTS;
ERROR 42000: Access denied for user 'ev_test'@'localhost' to database 'events_test2'
USE events_test;
select "Now the list should be empty:";
Now the list should be empty:
Now the list should be empty:
SHOW EVENTS;
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
select concat("Let's create some new events from the name of ",user());
concat("Let's create some new events from the name of ",user())
Let's create some new events from the name of ev_test@localhost
create event one_event on schedule every 20 second do select 123;
create event two_event on schedule every 20 second on completion not preserve comment "two event" do select 123;
create event three_event on schedule every 20 second on completion preserve comment "three event" do select 123;
select "Now we should see 3 events:";
Now we should see 3 events:
Now we should see 3 events:
SHOW EVENTS;
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
events_test one_event ev_test@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
events_test three_event ev_test@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
events_test two_event ev_test@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
select "This should show us only 3 events:";
This should show us only 3 events:
This should show us only 3 events:
SHOW FULL EVENTS;
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
events_test one_event ev_test@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
events_test three_event ev_test@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
events_test two_event ev_test@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
select "This should show us only 2 events:";
This should show us only 2 events:
This should show us only 2 events:
SHOW FULL EVENTS LIKE 't%event';
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
events_test three_event ev_test@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
events_test two_event ev_test@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
select "This should show us no events:";
This should show us no events:
This should show us no events:
SHOW FULL EVENTS FROM test LIKE '%';
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
DROP DATABASE events_test2;
select "should see 1 event:";
should see 1 event:
should see 1 event:
SHOW EVENTS;
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
events_test one_event root@localhost RECURRING NULL 10 INTERVAL_SECOND # # ENABLED
select "we should see 4 events now:";
we should see 4 events now:
we should see 4 events now:
SHOW FULL EVENTS;
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
events_test one_event ev_test@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
events_test three_event ev_test@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
events_test two_event ev_test@localhost RECURRING NULL 20 INTERVAL_SECOND # # ENABLED
events_test one_event root@localhost RECURRING NULL 10 INTERVAL_SECOND # # ENABLED
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT from information_schema.events;
EVENT_CATALOG EVENT_SCHEMA EVENT_NAME DEFINER EVENT_BODY EVENT_TYPE EXECUTE_AT INTERVAL_VALUE INTERVAL_FIELD STATUS ON_COMPLETION EVENT_COMMENT
NULL events_test one_event ev_test@localhost select 123 RECURRING NULL 20 INTERVAL_SECOND ENABLED NOT PRESERVE
NULL events_test three_event ev_test@localhost select 123 RECURRING NULL 20 INTERVAL_SECOND ENABLED PRESERVE three event
NULL events_test two_event ev_test@localhost select 123 RECURRING NULL 20 INTERVAL_SECOND ENABLED NOT PRESERVE two event
NULL events_test one_event root@localhost select 123 RECURRING NULL 10 INTERVAL_SECOND ENABLED NOT PRESERVE
drop event one_event;
drop event two_event;
drop event three_event;
drop user ev_test@localhost;
drop event one_event;
set global event_scheduler=0;
select count(*) from mysql.event;
count(*)
0
select get_lock("test_lock1", 20);
get_lock("test_lock1", 20)
1
create event закачка on schedule every 10 hour do select get_lock("test_lock1", 20);
select count(*) from mysql.event;
count(*)
1
select release_lock("test_lock1");
release_lock("test_lock1")
1
drop event закачка;
select count(*) from mysql.event;
count(*)
0
set global event_scheduler=1;
select get_lock("test_lock2", 20);
get_lock("test_lock2", 20)
1
create event закачка on schedule every 10 hour do select get_lock("test_lock2", 20);
select sleep(2);
sleep(2)
0
select release_lock("test_lock2");
release_lock("test_lock2")
1
drop event закачка;
set global event_scheduler=1;
select get_lock("test_lock2_1", 20);
get_lock("test_lock2_1", 20)
1
create event закачка21 on schedule every 10 hour do select get_lock("test_lock2_1", 20);
select sleep(2);
sleep(2)
0
set global event_scheduler=0;
select sleep(2);
sleep(2)
0
select release_lock("test_lock2_1");
release_lock("test_lock2_1")
1
select sleep(2);
sleep(2)
0
drop event закачка21;
set global event_scheduler=1;
select get_lock("test_lock3", 20);
get_lock("test_lock3", 20)
1
create event закачка on schedule every 10 hour do select get_lock("test_lock3", 20);
select sleep(2);
sleep(2)
0
drop event закачка;
select release_lock("test_lock3");
release_lock("test_lock3")
1
set global event_scheduler=0;
select sleep(2);
sleep(2)
0
drop database events_test;
mysql-test/r/information_schema.result
View file @ 9d7d8767
......@@ -44,6 +44,7 @@ COLLATION_CHARACTER_SET_APPLICABILITY
COLUMNS
COLUMN_PRIVILEGES
ENGINES
EVENTS
KEY_COLUMN_USAGE
PARTITIONS
PLUGINS
......@@ -734,7 +735,7 @@ CREATE TABLE t_crashme ( f1 BIGINT);
CREATE VIEW a1 (t_CRASHME) AS SELECT f1 FROM t_crashme GROUP BY f1;
CREATE VIEW a2 AS SELECT t_CRASHME FROM a1;
count(*)
109
110
drop view a2, a1;
drop table t_crashme;
select table_schema,table_name, column_name from
......@@ -742,6 +743,8 @@ information_schema.columns
where data_type = 'longtext';
table_schema table_name column_name
information_schema COLUMNS COLUMN_TYPE
information_schema EVENTS EVENT_BODY
information_schema EVENTS SQL_MODE
information_schema PARTITIONS PARTITION_EXPRESSION
information_schema PARTITIONS SUBPARTITION_EXPRESSION
information_schema PARTITIONS PARTITION_DESCRIPTION
......@@ -756,6 +759,12 @@ information_schema VIEWS VIEW_DEFINITION
select table_name, column_name, data_type from information_schema.columns
where data_type = 'datetime';
table_name column_name data_type
EVENTS EXECUTE_AT datetime
EVENTS STARTS datetime
EVENTS ENDS datetime
EVENTS CREATED datetime
EVENTS LAST_ALTERED datetime
EVENTS LAST_EXECUTED datetime
PARTITIONS CREATE_TIME datetime
PARTITIONS UPDATE_TIME datetime
PARTITIONS CHECK_TIME datetime
......@@ -817,7 +826,7 @@ flush privileges;
SELECT table_schema, count(*) FROM information_schema.TABLES GROUP BY TABLE_SCHEMA;
table_schema count(*)
cluster_replication 1
information_schema 19
information_schema 20
mysql 21
create table t1 (i int, j int);
create trigger trg1 before insert on t1 for each row
......
mysql-test/r/information_schema_db.result
View file @ 9d7d8767
......@@ -7,6 +7,7 @@ COLLATION_CHARACTER_SET_APPLICABILITY
COLUMNS
COLUMN_PRIVILEGES
ENGINES
EVENTS
KEY_COLUMN_USAGE
PARTITIONS
PLUGINS
......
mysql-test/t/events.test
View file @ 9d7d8767
......@@ -33,6 +33,82 @@ select count(*) from t_event3;
drop event event3;
drop table t_event3;
#
#INFORMATION_SCHEMA.EVENTS test begin
#
create event one_event on schedule every 10 second do select 123;
--replace_column 8 # 9 #
SHOW EVENTS;
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT from information_schema.events;
CREATE DATABASE events_test2;
CREATE USER ev_test@localhost;
GRANT ALL ON events_test.* to ev_test@localhost;
GRANT ALL on events_test2.* to ev_test@localhost;
REVOKE EVENT ON events_test2.* FROM ev_test@localhost;
REVOKE PROCESS on *.* from ev_test@localhost;
#now we are on con1
connect (ev_con1,localhost,ev_test,,events_test2);
select "NEW CONNECTION";
SELECT USER(), DATABASE();
SHOW GRANTS;
select "Here comes an error:";
#NO EVENT_ACL on events_test2
--error 1044
SHOW EVENTS;
USE events_test;
select "Now the list should be empty:";
--replace_column 8 # 9 #
SHOW EVENTS;
#now create an event with the same name but we are different user
select concat("Let's create some new events from the name of ",user());
create event one_event on schedule every 20 second do select 123;
create event two_event on schedule every 20 second on completion not preserve comment "two event" do select 123;
create event three_event on schedule every 20 second on completion preserve comment "three event" do select 123;
select "Now we should see 3 events:";
--replace_column 8 # 9 #
SHOW EVENTS;
select "This should show us only 3 events:";
--replace_column 8 # 9 #
SHOW FULL EVENTS;
select "This should show us only 2 events:";
--replace_column 8 # 9 #
SHOW FULL EVENTS LIKE 't%event';
select "This should show us no events:";
--replace_column 8 # 9 #
SHOW FULL EVENTS FROM test LIKE '%';
#ok, we are back
connection default;
DROP DATABASE events_test2;
select "should see 1 event:";
--replace_column 8 # 9 #
SHOW EVENTS;
select "we should see 4 events now:";
--replace_column 8 # 9 #
SHOW FULL EVENTS;
SELECT EVENT_CATALOG, EVENT_SCHEMA, EVENT_NAME, DEFINER, EVENT_BODY, EVENT_TYPE, EXECUTE_AT, INTERVAL_VALUE, INTERVAL_FIELD, STATUS,ON_COMPLETION, EVENT_COMMENT from information_schema.events;
connection ev_con1;
drop event one_event;
drop event two_event;
drop event three_event;
disconnect ev_con1;
connection default;
drop user ev_test@localhost;
drop event one_event;
#
##INFORMATION_SCHEMA.EVENTS test end
#
create event e_26 on schedule at '2017-01-01 00:00:00' disable do set @a = 5;
select db, name, body, definer, convert_tz(execute_at, 'UTC', 'SYSTEM'), on_completion from mysql.event;
......
scripts/mysql_create_system_tables.sh
View file @ 9d7d8767
......@@ -792,7 +792,7 @@ then
c_ev="$c_ev status ENUM('ENABLED','DISABLED') NOT NULL default 'ENABLED',"
c_ev="$c_ev on_completion ENUM('DROP','PRESERVE') NOT NULL default 'DROP',"
c_ev="$c_ev comment char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '',"
c_ev="$c_ev PRIMARY KEY (db,name)"
c_ev="$c_ev PRIMARY KEY (definer, db, name)"
c_ev="$c_ev ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT 'Events';"
fi
......
scripts/mysql_fix_privilege_tables.sql
View file @ 9d7d8767
......@@ -600,4 +600,6 @@ CREATE TABLE event (
ALTER TABLE user add Event_priv enum('N','Y') character set utf8 DEFAULT 'N' NOT NULL AFTER Create_user_priv;
ALTER TABLE db add Event_priv enum('N','Y') character set utf8 DEFAULT 'N' NOT NULL;
ALTER TABLE event DROP PRIMARY KEY;
ALTER TABLE event ADD PRIMARY KEY(definer, db, name);
sql/event.cc
View file @ 9d7d8767
......@@ -77,7 +77,7 @@ evex_queue_init(EVEX_QUEUE_TYPE *queue)
}
static
int sortcmp_lex_string(LEX_STRING s, LEX_STRING t, CHARSET_INFO *cs)
{
return cs->coll->strnncollsp(cs, (unsigned char *) s.str,s.length,
......@@ -182,7 +182,9 @@ evex_open_event_table(THD *thd, enum thr_lock_type lock_type, TABLE **table)
int
evex_db_find_event_aux(THD *thd, const LEX_STRING dbname,
const LEX_STRING ev_name, TABLE *table)
const LEX_STRING ev_name,
const LEX_STRING user_name,
TABLE *table)
{
byte key[MAX_KEY_LENGTH];
DBUG_ENTER("evex_db_find_event_aux");
......@@ -196,11 +198,17 @@ evex_db_find_event_aux(THD *thd, const LEX_STRING dbname,
same fields.
*/
if (dbname.length > table->field[EVEX_FIELD_DB]->field_length ||
ev_name.length > table->field[EVEX_FIELD_NAME]->field_length)
ev_name.length > table->field[EVEX_FIELD_NAME]->field_length ||
user_name.length > table->field[EVEX_FIELD_DEFINER]->field_length)
DBUG_RETURN(EVEX_KEY_NOT_FOUND);
table->field[0]->store(dbname.str, dbname.length, &my_charset_bin);
table->field[1]->store(ev_name.str, ev_name.length, &my_charset_bin);
table->field[EVEX_FIELD_DB]->store(dbname.str, dbname.length, &my_charset_bin);
table->field[EVEX_FIELD_NAME]->store(ev_name.str, ev_name.length,
&my_charset_bin);
table->field[EVEX_FIELD_DEFINER]->store(user_name.str, user_name.length,
&my_charset_bin);
key_copy(key, table->record[0], table->key_info, table->key_info->key_length);
if (table->file->index_read_idx(table->record[0], 0, key,
......@@ -290,10 +298,15 @@ evex_fill_row(THD *thd, TABLE *table, event_timed *et, my_bool is_update)
from 1. Thus +1 offset is needed!
*/
table->field[EVEX_FIELD_TRANSIENT_INTERVAL]->store((longlong)et->interval+1);
table->field[EVEX_FIELD_EXECUTE_AT]->set_null();
}
else if (et->execute_at.year)
{
// fix_fields already called in init_execute_at
table->field[EVEX_FIELD_INTERVAL_EXPR]->set_null();
table->field[EVEX_FIELD_TRANSIENT_INTERVAL]->set_null();
table->field[EVEX_FIELD_EXECUTE_AT]->set_notnull();
table->field[EVEX_FIELD_EXECUTE_AT]->store_time(&et->execute_at,
MYSQL_TIMESTAMP_DATETIME);
......@@ -358,9 +371,9 @@ db_create_event(THD *thd, event_timed *et, my_bool create_if_not,
my_error(ER_EVENT_OPEN_TABLE_FAILED, MYF(0));
goto err;
}
DBUG_PRINT("info", ("check existance of an event with the same name"));
if (!evex_db_find_event_aux(thd, et->dbname, et->name, table))
if (!evex_db_find_event_aux(thd, et->dbname, et->name, et->definer, table))
{
if (create_if_not)
{
......@@ -410,10 +423,9 @@ db_create_event(THD *thd, event_timed *et, my_bool create_if_not,
goto err;
}
strxmov(definer, et->definer_user.str, "@", et->definer_host.str, NullS);
if ((ret=table->field[EVEX_FIELD_DEFINER]->
store(definer, et->definer_user.length + 1 + et->definer_host.length,
system_charset_info)))
if ((ret=table->field[EVEX_FIELD_DEFINER]->store(et->definer.str,
et->definer.length,
system_charset_info)))
{
my_error(ER_EVENT_STORE_FAILED, MYF(0), et->name.str, ret);
goto err;
......@@ -476,7 +488,9 @@ db_update_event(THD *thd, event_timed *et, sp_name *new_name)
TABLE *table;
int ret= EVEX_OPEN_TABLE_FAILED;
DBUG_ENTER("db_update_event");
DBUG_PRINT("enter", ("dbname: %.*s", et->dbname.length, et->dbname.str));
DBUG_PRINT("enter", ("name: %.*s", et->name.length, et->name.str));
DBUG_PRINT("enter", ("user: %.*s", et->name.length, et->name.str));
if (new_name)
DBUG_PRINT("enter", ("rename to: %.*s", new_name->m_name.length,
new_name->m_name.str));
......@@ -497,7 +511,8 @@ db_update_event(THD *thd, event_timed *et, sp_name *new_name)
goto err;
}
if (!evex_db_find_event_aux(thd, new_name->m_db, new_name->m_name, table))
if (!evex_db_find_event_aux(thd, new_name->m_db, new_name->m_name,
et->definer, table))
{
my_error(ER_EVENT_ALREADY_EXISTS, MYF(0), new_name->m_name.str);
goto err;
......@@ -510,7 +525,7 @@ db_update_event(THD *thd, event_timed *et, sp_name *new_name)
row (copied into record[1] later
*/
if (EVEX_KEY_NOT_FOUND == evex_db_find_event_aux(thd, et->dbname, et->name,
table))
et->definer, table))
{
my_error(ER_EVENT_DOES_NOT_EXIST, MYF(0), et->name.str);
goto err;
......@@ -559,6 +574,7 @@ err:
db_find_event()
thd THD
name the name of the event to find
definer who owns the event
ett event's data if event is found
tbl TABLE object to use when not NULL
......@@ -568,11 +584,11 @@ err:
*/
static int
db_find_event(THD *thd, sp_name *name, event_timed **ett, TABLE *tbl)
db_find_event(THD *thd, sp_name *name, LEX_STRING definer, event_timed **ett,
TABLE *tbl)
{
TABLE *table;
int ret;
const char *definer;
char *ptr;
event_timed *et;
DBUG_ENTER("db_find_event");
......@@ -587,7 +603,8 @@ db_find_event(THD *thd, sp_name *name, event_timed **ett, TABLE *tbl)
goto done;
}
if ((ret= evex_db_find_event_aux(thd, name->m_db, name->m_name, table)))
if ((ret= evex_db_find_event_aux(thd, name->m_db, name->m_name, definer,
table)))
{
my_error(ER_EVENT_DOES_NOT_EXIST, MYF(0), name->m_name.str);
goto done;
......@@ -628,6 +645,7 @@ done:
evex_load_and_compile_event()
thd THD
spn the name of the event to alter
definer who is the owner
use_lock whether to obtain a lock on LOCK_event_arrays or not
RETURN VALUE
......@@ -637,7 +655,8 @@ done:
*/
static int
evex_load_and_compile_event(THD * thd, sp_name *spn, bool use_lock)
evex_load_and_compile_event(THD * thd, sp_name *spn, LEX_STRING definer,
bool use_lock)
{
int ret= 0;
MEM_ROOT *tmp_mem_root;
......@@ -652,7 +671,7 @@ evex_load_and_compile_event(THD * thd, sp_name *spn, bool use_lock)
thd->reset_n_backup_open_tables_state(&backup);
// no need to use my_error() here because db_find_event() has done it
if ((ret= db_find_event(thd, spn, &ett, NULL)))
if ((ret= db_find_event(thd, spn, definer, &ett, NULL)))
goto done;
thd->restore_backup_open_tables_state(&backup);
......@@ -773,7 +792,7 @@ evex_create_event(THD *thd, event_timed *et, uint create_options,
if (evex_is_running && et->status == MYSQL_EVENT_ENABLED)
{
sp_name spn(et->dbname, et->name);
ret= evex_load_and_compile_event(thd, &spn, true);
ret= evex_load_and_compile_event(thd, &spn, et->definer, true);
}
VOID(pthread_mutex_unlock(&LOCK_evex_running));
......@@ -826,11 +845,11 @@ evex_update_event(THD *thd, event_timed *et, sp_name *new_name,
if (et->status == MYSQL_EVENT_ENABLED)
{
if (new_name)
ret= evex_load_and_compile_event(thd, new_name, false);
ret= evex_load_and_compile_event(thd, new_name, et->definer, false);
else
{
sp_name spn(et->dbname, et->name);
ret= evex_load_and_compile_event(thd, &spn, false);
ret= evex_load_and_compile_event(thd, &spn, et->definer, false);
}
if (ret == EVEX_COMPILE_ERROR)
my_error(ER_EVENT_COMPILE_ERROR, MYF(0));
......@@ -868,7 +887,7 @@ evex_drop_event(THD *thd, event_timed *et, bool drop_if_exists,
goto done;
}
if (!(ret= evex_db_find_event_aux(thd, et->dbname, et->name, table)))
if (!(ret= evex_db_find_event_aux(thd, et->dbname,et->name,et->definer,table)))
{
if ((ret= table->file->ha_delete_row(table->record[0])))
{
......
sql/event.h
View file @ 9d7d8767
......@@ -54,6 +54,25 @@ enum enum_event_status
MYSQL_EVENT_DISABLED
};
enum evex_table_field
{
EVEX_FIELD_DB = 0,
EVEX_FIELD_NAME,
EVEX_FIELD_BODY,
EVEX_FIELD_DEFINER,
EVEX_FIELD_EXECUTE_AT,
EVEX_FIELD_INTERVAL_EXPR,
EVEX_FIELD_TRANSIENT_INTERVAL,
EVEX_FIELD_CREATED,
EVEX_FIELD_MODIFIED,
EVEX_FIELD_LAST_EXECUTED,
EVEX_FIELD_STARTS,
EVEX_FIELD_ENDS,
EVEX_FIELD_STATUS,
EVEX_FIELD_ON_COMPLETION,
EVEX_FIELD_COMMENT,
EVEX_FIELD_COUNT /* a cool trick to count the number of fields :) */
} ;
class event_timed
{
......@@ -64,9 +83,10 @@ class event_timed
bool status_changed;
bool last_executed_changed;
TIME last_executed;
public:
TIME last_executed;
LEX_STRING dbname;
LEX_STRING name;
LEX_STRING body;
......@@ -83,8 +103,8 @@ public:
longlong expression;
interval_type interval;
longlong created;
longlong modified;
ulonglong created;
ulonglong modified;
enum enum_event_on_completion on_completion;
enum enum_event_status status;
sp_head *sphead;
......@@ -197,6 +217,10 @@ int
evex_drop_event(THD *thd, event_timed *et, bool drop_if_exists,
uint *rows_affected);
int
evex_open_event_table(THD *thd, enum thr_lock_type lock_type, TABLE **table);
int sortcmp_lex_string(LEX_STRING s, LEX_STRING t, CHARSET_INFO *cs);
int
init_events();
......@@ -210,6 +234,7 @@ int
event_timed_compare(event_timed **a, event_timed **b);
/*
CREATE TABLE event (
db char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '',
......@@ -233,7 +258,7 @@ CREATE TABLE event (
status ENUM('ENABLED','DISABLED') NOT NULL default 'ENABLED',
on_completion ENUM('DROP','PRESERVE') NOT NULL default 'DROP',
comment varchar(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '',
PRIMARY KEY (db,name)
PRIMARY KEY (definer,db,name)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT 'Events';
*/
......
sql/event_executor.cc
View file @ 9d7d8767
......@@ -348,7 +348,8 @@ event_executor_main(void *arg)
TIME_to_ulonglong_datetime(&et->execute_at)));
et->update_fields(thd);
DBUG_PRINT("info", (" Spawning a thread %d", ++iter_num));
++iter_num;
DBUG_PRINT("info", (" Spawning a thread %d", iter_num));
#ifndef DBUG_FAULTY_THR
if (pthread_create(&th, NULL, event_executor_worker, (void*)et))
{
......@@ -461,7 +462,7 @@ event_executor_worker(void *event_void)
thd->mem_root= &worker_mem_root;
pthread_detach(pthread_self());
if (init_event_thread(thd))
goto err;
......
sql/event_priv.h
View file @ 9d7d8767
......@@ -24,26 +24,6 @@
#define UNLOCK_MUTEX_AND_BAIL_OUT(__mutex, __label) \
{ VOID(pthread_mutex_unlock(&__mutex)); goto __label; }
enum evex_table_field
{
EVEX_FIELD_DB = 0,
EVEX_FIELD_NAME,
EVEX_FIELD_BODY,
EVEX_FIELD_DEFINER,
EVEX_FIELD_EXECUTE_AT,
EVEX_FIELD_INTERVAL_EXPR,
EVEX_FIELD_TRANSIENT_INTERVAL,
EVEX_FIELD_CREATED,
EVEX_FIELD_MODIFIED,
EVEX_FIELD_LAST_EXECUTED,
EVEX_FIELD_STARTS,
EVEX_FIELD_ENDS,
EVEX_FIELD_STATUS,
EVEX_FIELD_ON_COMPLETION,
EVEX_FIELD_COMMENT,
EVEX_FIELD_COUNT /* a cool trick to count the number of fields :) */
} ;
#define EVEX_DB_FIELD_LEN 64
#define EVEX_NAME_FIELD_LEN 64
#define EVEX_MAX_INTERVAL_VALUE 2147483647L
......@@ -53,11 +33,10 @@ my_time_compare(TIME *a, TIME *b);
int
evex_db_find_event_aux(THD *thd, const LEX_STRING dbname,
const LEX_STRING rname, TABLE *table);
const LEX_STRING rname,
const LEX_STRING definer,
TABLE *table);
int
evex_open_event_table(THD *thd, enum thr_lock_type lock_type, TABLE **table);
int
event_timed_compare_q(void *vptr, byte* a, byte *b);
......
sql/event_timed.cc
View file @ 9d7d8767
......@@ -413,6 +413,16 @@ event_timed::init_definer(THD *thd)
definer_host.str= strdup_root(thd->mem_root, thd->security_ctx->priv_host);
definer_host.length= strlen(thd->security_ctx->priv_host);
definer.length= definer_user.length + definer_host.length + 1;
definer.str= alloc_root(thd->mem_root, definer.length + 1);
memcpy(definer.str, definer_user.str, definer_user.length);
definer.str[definer_user.length]= '@';
memcpy(definer.str + definer_user.length + 1, definer_host.str,
definer_host.length);
definer.str[definer.length]= '\0';
DBUG_RETURN(0);
}
......@@ -486,7 +496,6 @@ event_timed::load_from_row(MEM_ROOT *mem_root, TABLE *table)
et->definer_host.str= strmake_root(mem_root, ptr + 1, len);//1: because of @
et->definer_host.length= len;
res1= table->field[EVEX_FIELD_STARTS]->
get_date(&et->starts, TIME_NO_ZERO_DATE);
......@@ -542,8 +551,7 @@ event_timed::load_from_row(MEM_ROOT *mem_root, TABLE *table)
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);
et->status= (ptr[0]=='E'? MYSQL_EVENT_ENABLED:MYSQL_EVENT_DISABLED);
// ToDo : Andrey . Find a way not to allocate ptr on event_mem_root
if ((ptr= get_field(mem_root,
......@@ -681,7 +689,8 @@ event_timed::compute_next_execution_time()
}
time((time_t *)&now);
my_tz_UTC->gmt_sec_to_TIME(&time_now, now);
/*
#ifdef ANDREY_0
sql_print_information("[%s.%s]", dbname.str, name.str);
sql_print_information("time_now : [%d-%d-%d %d:%d:%d ]",
time_now.year, time_now.month, time_now.day,
......@@ -696,7 +705,8 @@ event_timed::compute_next_execution_time()
last_executed.month, last_executed.day,
last_executed.hour, last_executed.minute,
last_executed.second);
*/
#endif
//if time_now is after ends don't execute anymore
if (ends.year && (tmp= my_time_compare(&ends, &time_now)) == -1)
{
......@@ -871,7 +881,7 @@ event_timed::drop(THD *thd)
if (evex_open_event_table(thd, TL_WRITE, &table))
DBUG_RETURN(-1);
if (evex_db_find_event_aux(thd, dbname, name, table))
if (evex_db_find_event_aux(thd, dbname, name, definer, table))
DBUG_RETURN(-2);
if ((ret= table->file->ha_delete_row(table->record[0])))
......@@ -907,11 +917,12 @@ event_timed::update_fields(THD *thd)
}
if ((ret= evex_db_find_event_aux(thd, dbname, name, table)))
if ((ret= evex_db_find_event_aux(thd, dbname, name, definer, table)))
goto done;
store_record(table,record[1]);
table->timestamp_field_type= TIMESTAMP_NO_AUTO_SET; // Don't update create on row update.
// Don't update create on row update.
table->timestamp_field_type= TIMESTAMP_NO_AUTO_SET;
if (last_executed_changed)
{
......
sql/mysqld.cc
View file @ 9d7d8767
......@@ -6718,6 +6718,7 @@ SHOW_VAR status_vars[]= {
{"Com_show_engine_logs", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_SHOW_ENGINE_LOGS]), SHOW_LONG_STATUS},
{"Com_show_engine_mutex", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_SHOW_ENGINE_MUTEX]), SHOW_LONG_STATUS},
{"Com_show_engine_status", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_SHOW_ENGINE_STATUS]), SHOW_LONG_STATUS},
{"Com_show_events", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_SHOW_EVENTS]), SHOW_LONG_STATUS},
{"Com_show_errors", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_SHOW_ERRORS]), SHOW_LONG_STATUS},
{"Com_show_fields", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_SHOW_FIELDS]), SHOW_LONG_STATUS},
{"Com_show_grants", (char*) offsetof(STATUS_VAR, com_stat[(uint) SQLCOM_SHOW_GRANTS]), SHOW_LONG_STATUS},
......
sql/sql_lex.h
View file @ 9d7d8767
......@@ -101,7 +101,7 @@ enum enum_sql_command {
SQLCOM_SHOW_AUTHORS, SQLCOM_BINLOG_BASE64_EVENT,
SQLCOM_SHOW_PLUGINS,
SQLCOM_CREATE_EVENT, SQLCOM_ALTER_EVENT, SQLCOM_DROP_EVENT,
SQLCOM_SHOW_CREATE_EVENT,
SQLCOM_SHOW_CREATE_EVENT, SQLCOM_SHOW_EVENTS,
/* This should be the last !!! */
......
sql/sql_parse.cc
View file @ 9d7d8767
......@@ -2161,6 +2161,7 @@ int prepare_schema_table(THD *thd, LEX *lex, Table_ident *table_ident,
case SCH_TABLES:
case SCH_VIEWS:
case SCH_TRIGGERS:
case SCH_EVENTS:
#ifdef DONT_ALLOW_SHOW_COMMANDS
my_message(ER_NOT_ALLOWED_COMMAND,
ER(ER_NOT_ALLOWED_COMMAND), MYF(0)); /* purecov: inspected */
......@@ -2449,11 +2450,15 @@ mysql_execute_command(THD *thd)
if (all_tables)
{
if (lex->orig_sql_command != SQLCOM_SHOW_STATUS_PROC &&
lex->orig_sql_command != SQLCOM_SHOW_STATUS_FUNC)
lex->orig_sql_command != SQLCOM_SHOW_STATUS_FUNC &&
lex->orig_sql_command != SQLCOM_SHOW_EVENTS)
res= check_table_access(thd,
lex->exchange ? SELECT_ACL | FILE_ACL :
SELECT_ACL,
all_tables, 0);
else if (lex->orig_sql_command == SQLCOM_SHOW_EVENTS)
res= check_access(thd, EVENT_ACL, thd->lex->select_lex.db, 0, 0, 0,
is_schema_db(thd->lex->select_lex.db));
}
else
res= check_access(thd,
......
sql/sql_show.cc
View file @ 9d7d8767
This diff is collapsed.
sql/sql_yacc.yy
View file @ 9d7d8767
......@@ -1355,8 +1355,11 @@ create:
$<ulong_num>$= YYTHD->client_capabilities & CLIENT_MULTI_QUERIES;
YYTHD->client_capabilities &= (~CLIENT_MULTI_QUERIES);
if (!lex->et_compile_phase)
if (!lex->et_compile_phase)
{
lex->et->init_name(YYTHD, $4);
lex->et->init_definer(YYTHD);
}
}
ON SCHEDULE_SYM ev_schedule_time
opt_ev_on_completion
......@@ -1599,7 +1602,6 @@ ev_sql_stmt:
if (!lex->et_compile_phase)
{
lex->et->init_body(YYTHD);
lex->et->init_definer(YYTHD);
}
}
;
......@@ -4816,8 +4818,13 @@ alter:
if (!(et= new event_timed()))// implicitly calls event_timed::init()
YYABORT;
lex->et = et;
et->init_name(YYTHD, $3);
if (!lex->et_compile_phase)
{
et->init_definer(YYTHD);
et->init_name(YYTHD, $3);
}
/*
We have to turn of CLIENT_MULTI_QUERIES while parsing a
stored procedure, otherwise yylex will chop it into pieces
......@@ -4825,7 +4832,6 @@ alter:
*/
$<ulong_num>$= YYTHD->client_capabilities & CLIENT_MULTI_QUERIES;
YYTHD->client_capabilities &= ~CLIENT_MULTI_QUERIES;
}
ev_alter_on_schedule_completion
opt_ev_rename_to
......@@ -7664,7 +7670,6 @@ drop:
if (lex->et)
{
// ToDo Andrey : Change the error message
/*
Recursive events are not possible because recursive SPs
are not also possible. lex->sp_head is not stacked.
......@@ -7675,8 +7680,13 @@ drop:
if (!(lex->et= new event_timed()))
YYABORT;
lex->et->init_name(YYTHD, $4);
if (!lex->et_compile_phase)
{
lex->et->init_name(YYTHD, $4);
lex->et->init_definer(YYTHD);
}
lex->sql_command = SQLCOM_DROP_EVENT;
lex->drop_if_exists= $3;
}
......@@ -8068,6 +8078,15 @@ show_param:
if (prepare_schema_table(YYTHD, lex, 0, SCH_TRIGGERS))
YYABORT;
}
| opt_full EVENTS_SYM opt_db wild_and_where
{
LEX *lex= Lex;
lex->sql_command= SQLCOM_SELECT;
lex->orig_sql_command= SQLCOM_SHOW_EVENTS;
lex->select_lex.db= $3;
if (prepare_schema_table(YYTHD, lex, 0, SCH_EVENTS))
YYABORT;
}
| TABLE_SYM STATUS_SYM opt_db wild_and_where
{
LEX *lex= Lex;
......
sql/table.h
View file @ 9d7d8767
......@@ -338,6 +338,7 @@ enum enum_schema_tables
SCH_COLUMNS,
SCH_COLUMN_PRIVILEGES,
SCH_ENGINES,
SCH_EVENTS,
SCH_KEY_COLUMN_USAGE,
SCH_OPEN_TABLES,
SCH_PARTITIONS,
......
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