mariadb/mysql-test/r/events.result

141 lines
7.6 KiB
Text
Raw Normal View History

create database if not exists events_test;
use events_test;
WL#1034 update - fix EVENT_ACL problem that GRANT ALL on some_db.* to someone@somewhere did not get to mysql.db - fix crash when the following is executed : CREATE EVENT P() CREATE EVENT E ON SCHEDULER 1 SECOND DO ROLLBACK; (creation works as well as calling P() which creates the event). mysql-test/lib/init_db.sql: - fix init_db.sql so add Event_priv to the database privs, many tests failed because of that ommision - remove the quotes from the column names mysql-test/t/events.test: - fix the small test, don't create own db scripts/mysql_fix_privilege_tables.sql: - fix that sql/event.cc: - be defensive and don't crash if outside has already has opened some table sql/event_executor.cc: - show in SHOW PROCESSLIST - "event_scheduler" as name of the user of the main thread - use "localhost" as the host where event_scheduler comes from - comment out some debug info, fix other debug info sql/event_timed.cc: - enable EVENT creation inside SP. sphead from lex->sphead goes to et->sphead. it's there only if we compile the event. OTOH when doing CREATE PROCEDURE PROC() CREATE EVENT SOME_EV ON SCHEDULE EVERY 1 SECOND DO ROLLBACK; I have only to get the body of the event which is anonymous SP. Before it being "compiled" but then freed without being used because a bit later it is compiled one more time before being put in the events cache. So it was good that the memory structures weren't reused but scrapped out. Now lex->sphead is not needed during event creation but only where the event's body starts and where it ends so to be able at later stage to compile this anonymous SP (the body of the event). sql/sp_head.cc: - copy over a fix to a crash sql/sql_acl.h: - fix privileges. There was _NO_ documentation about that. Another CHUNK had to be created to so EVENT_ACL gets shifted to it's place in the db table. So how this is calculated? EVENT_ACL is 1 << 26. Remember 26, see which poistion in the db table is EVENT_ACL, it's 17, counted from 0. 26 - 17 = 9, then shift it with 9. CHUNKS are created because in some cases some privileges are in chunks and they are shifted at once. There are few chunks of such privileges which has to be shifted to get to exactly the structure of mysql.db table. sql/sql_parse.cc: - ok, we don't care anymore about lex->sphead because our sphead is lex->et->sphead sql/sql_yacc.yy: - bail out if new event_timed returns 0x0 - enable creation of an event inside a SP CREATE PROCEDURE P() CREATE EVENT E ON SCHEDULE EVERY 1 SECOND DO SELECT 1;
2005-12-15 14:12:28 +01:00
drop event if exists event1;
Warnings:
Note 1305 Event event1 does not exist
create event event1 on schedule every 15 minute starts now() ends date_add(now(), interval 5 hour) DO begin end;
alter event event1 rename to event2 enable;
alter event event2 disable;
alter event event2 enable;
alter event event2 on completion not preserve;
alter event event2 on schedule every 1 year on completion preserve rename to event3 comment "new comment" do begin select 1; end__
alter event event3 rename to event2;
WL#1034 update - fix EVENT_ACL problem that GRANT ALL on some_db.* to someone@somewhere did not get to mysql.db - fix crash when the following is executed : CREATE EVENT P() CREATE EVENT E ON SCHEDULER 1 SECOND DO ROLLBACK; (creation works as well as calling P() which creates the event). mysql-test/lib/init_db.sql: - fix init_db.sql so add Event_priv to the database privs, many tests failed because of that ommision - remove the quotes from the column names mysql-test/t/events.test: - fix the small test, don't create own db scripts/mysql_fix_privilege_tables.sql: - fix that sql/event.cc: - be defensive and don't crash if outside has already has opened some table sql/event_executor.cc: - show in SHOW PROCESSLIST - "event_scheduler" as name of the user of the main thread - use "localhost" as the host where event_scheduler comes from - comment out some debug info, fix other debug info sql/event_timed.cc: - enable EVENT creation inside SP. sphead from lex->sphead goes to et->sphead. it's there only if we compile the event. OTOH when doing CREATE PROCEDURE PROC() CREATE EVENT SOME_EV ON SCHEDULE EVERY 1 SECOND DO ROLLBACK; I have only to get the body of the event which is anonymous SP. Before it being "compiled" but then freed without being used because a bit later it is compiled one more time before being put in the events cache. So it was good that the memory structures weren't reused but scrapped out. Now lex->sphead is not needed during event creation but only where the event's body starts and where it ends so to be able at later stage to compile this anonymous SP (the body of the event). sql/sp_head.cc: - copy over a fix to a crash sql/sql_acl.h: - fix privileges. There was _NO_ documentation about that. Another CHUNK had to be created to so EVENT_ACL gets shifted to it's place in the db table. So how this is calculated? EVENT_ACL is 1 << 26. Remember 26, see which poistion in the db table is EVENT_ACL, it's 17, counted from 0. 26 - 17 = 9, then shift it with 9. CHUNKS are created because in some cases some privileges are in chunks and they are shifted at once. There are few chunks of such privileges which has to be shifted to get to exactly the structure of mysql.db table. sql/sql_parse.cc: - ok, we don't care anymore about lex->sphead because our sphead is lex->et->sphead sql/sql_yacc.yy: - bail out if new event_timed returns 0x0 - enable creation of an event inside a SP CREATE PROCEDURE P() CREATE EVENT E ON SCHEDULE EVERY 1 SECOND DO SELECT 1;
2005-12-15 14:12:28 +01:00
drop event event2;
create event event2 on schedule every 2 second starts now() ends date_add(now(), interval 5 hour) comment "some" DO begin end;
drop event event2;
create event e_43 on schedule every 1 second do set @a = 5;
set global event_scheduler = 1;
select sleep(2);
sleep(2)
0
alter event e_43 do alter event e_43 do set @a = 4;
select sleep(3);
sleep(3)
0
select db, name, body, status, interval_field, interval_value from mysql.event;
db name body status interval_field interval_value
events_test e_43 set @a = 4 ENABLED SECOND 1
drop event e_43;
select sleep(1);
sleep(1)
0
set global event_scheduler = 0;
WL#1034 update - fix EVENT_ACL problem that GRANT ALL on some_db.* to someone@somewhere did not get to mysql.db - fix crash when the following is executed : CREATE EVENT P() CREATE EVENT E ON SCHEDULER 1 SECOND DO ROLLBACK; (creation works as well as calling P() which creates the event). mysql-test/lib/init_db.sql: - fix init_db.sql so add Event_priv to the database privs, many tests failed because of that ommision - remove the quotes from the column names mysql-test/t/events.test: - fix the small test, don't create own db scripts/mysql_fix_privilege_tables.sql: - fix that sql/event.cc: - be defensive and don't crash if outside has already has opened some table sql/event_executor.cc: - show in SHOW PROCESSLIST - "event_scheduler" as name of the user of the main thread - use "localhost" as the host where event_scheduler comes from - comment out some debug info, fix other debug info sql/event_timed.cc: - enable EVENT creation inside SP. sphead from lex->sphead goes to et->sphead. it's there only if we compile the event. OTOH when doing CREATE PROCEDURE PROC() CREATE EVENT SOME_EV ON SCHEDULE EVERY 1 SECOND DO ROLLBACK; I have only to get the body of the event which is anonymous SP. Before it being "compiled" but then freed without being used because a bit later it is compiled one more time before being put in the events cache. So it was good that the memory structures weren't reused but scrapped out. Now lex->sphead is not needed during event creation but only where the event's body starts and where it ends so to be able at later stage to compile this anonymous SP (the body of the event). sql/sp_head.cc: - copy over a fix to a crash sql/sql_acl.h: - fix privileges. There was _NO_ documentation about that. Another CHUNK had to be created to so EVENT_ACL gets shifted to it's place in the db table. So how this is calculated? EVENT_ACL is 1 << 26. Remember 26, see which poistion in the db table is EVENT_ACL, it's 17, counted from 0. 26 - 17 = 9, then shift it with 9. CHUNKS are created because in some cases some privileges are in chunks and they are shifted at once. There are few chunks of such privileges which has to be shifted to get to exactly the structure of mysql.db table. sql/sql_parse.cc: - ok, we don't care anymore about lex->sphead because our sphead is lex->et->sphead sql/sql_yacc.yy: - bail out if new event_timed returns 0x0 - enable creation of an event inside a SP CREATE PROCEDURE P() CREATE EVENT E ON SCHEDULE EVERY 1 SECOND DO SELECT 1;
2005-12-15 14:12:28 +01:00
create table t_event3 (a int, b float);
drop event if exists event3;
Warnings:
Note 1305 Event event3 does not exist
create event event3 on schedule every 50 + 10 minute starts date_add("20100101", interval 5 minute) ends date_add("20151010", interval 5 day) comment "portokala_comment" DO insert into t_event3 values (unix_timestamp(), rand());
WL#1034 update - fix EVENT_ACL problem that GRANT ALL on some_db.* to someone@somewhere did not get to mysql.db - fix crash when the following is executed : CREATE EVENT P() CREATE EVENT E ON SCHEDULER 1 SECOND DO ROLLBACK; (creation works as well as calling P() which creates the event). mysql-test/lib/init_db.sql: - fix init_db.sql so add Event_priv to the database privs, many tests failed because of that ommision - remove the quotes from the column names mysql-test/t/events.test: - fix the small test, don't create own db scripts/mysql_fix_privilege_tables.sql: - fix that sql/event.cc: - be defensive and don't crash if outside has already has opened some table sql/event_executor.cc: - show in SHOW PROCESSLIST - "event_scheduler" as name of the user of the main thread - use "localhost" as the host where event_scheduler comes from - comment out some debug info, fix other debug info sql/event_timed.cc: - enable EVENT creation inside SP. sphead from lex->sphead goes to et->sphead. it's there only if we compile the event. OTOH when doing CREATE PROCEDURE PROC() CREATE EVENT SOME_EV ON SCHEDULE EVERY 1 SECOND DO ROLLBACK; I have only to get the body of the event which is anonymous SP. Before it being "compiled" but then freed without being used because a bit later it is compiled one more time before being put in the events cache. So it was good that the memory structures weren't reused but scrapped out. Now lex->sphead is not needed during event creation but only where the event's body starts and where it ends so to be able at later stage to compile this anonymous SP (the body of the event). sql/sp_head.cc: - copy over a fix to a crash sql/sql_acl.h: - fix privileges. There was _NO_ documentation about that. Another CHUNK had to be created to so EVENT_ACL gets shifted to it's place in the db table. So how this is calculated? EVENT_ACL is 1 << 26. Remember 26, see which poistion in the db table is EVENT_ACL, it's 17, counted from 0. 26 - 17 = 9, then shift it with 9. CHUNKS are created because in some cases some privileges are in chunks and they are shifted at once. There are few chunks of such privileges which has to be shifted to get to exactly the structure of mysql.db table. sql/sql_parse.cc: - ok, we don't care anymore about lex->sphead because our sphead is lex->et->sphead sql/sql_yacc.yy: - bail out if new event_timed returns 0x0 - enable creation of an event inside a SP CREATE PROCEDURE P() CREATE EVENT E ON SCHEDULE EVERY 1 SECOND DO SELECT 1;
2005-12-15 14:12:28 +01:00
set max_allowed_packet=128000000;
select count(*) from t_event3;
count(*)
0
drop event event3;
drop table t_event3;
fix for bug#16642 (Events: No INFORMATION_SCHEMA.EVENTS table) post-review change - use pointer instead of copy on the stack. WL#1034 (Internal CRON) This patch adds INFORMATION_SCHEMA.EVENTS table with the following format: EVENT_CATALOG - MYSQL_TYPE_STRING (Always NULL) EVENT_SCHEMA - MYSQL_TYPE_STRING (the database) EVENT_NAME - MYSQL_TYPE_STRING (the name) DEFINER - MYSQL_TYPE_STRING (user@host) EVENT_BODY - MYSQL_TYPE_STRING (the body from mysql.event) EVENT_TYPE - MYSQL_TYPE_STRING ("ONE TIME" | "RECURRING") EXECUTE_AT - MYSQL_TYPE_TIMESTAMP (set for "ONE TIME" otherwise NULL) INTERVAL_VALUE - MYSQL_TYPE_LONG (set for RECURRING otherwise NULL) INTERVAL_FIELD - MYSQL_TYPE_STRING (set for RECURRING otherwise NULL) SQL_MODE - MYSQL_TYPE_STRING (for now NULL) STARTS - MYSQL_TYPE_TIMESTAMP (starts from mysql.event) ENDS - MYSQL_TYPE_TIMESTAMP (ends from mysql.event) STATUS - MYSQL_TYPE_STRING (ENABLED | DISABLED) ON_COMPLETION - MYSQL_TYPE_STRING (NOT PRESERVE | PRESERVE) CREATED - MYSQL_TYPE_TIMESTAMP LAST_ALTERED - MYSQL_TYPE_TIMESTAMP LAST_EXECUTED - MYSQL_TYPE_TIMESTAMP EVENT_COMMENT - MYSQL_TYPE_STRING SQL_MODE is NULL for now, because the value is still not stored in mysql.event . Support will be added as a fix for another bug. This patch also adds SHOW [FULL] EVENTS [FROM db] [LIKE pattern] 1. SHOW EVENTS shows always only the events on the same user, because the PK of mysql.event is (definer, db, name) several users may have event with the same name -> no information disclosure. 2. SHOW FULL EVENTS - shows the events (in the current db as SHOW EVENTS) of all users. The user has to have PROCESS privilege, if not then SHOW FULL EVENTS behave like SHOW EVENTS. 3. If [FROM db] is specified then this db is considered. 4. Event names can be filtered with LIKE pattern. SHOW EVENTS returns table with the following columns, which are subset of the data which is returned by SELECT * FROM I_S.EVENTS Db Name Definer Type Execute at Interval value Interval field Starts Ends Status mysql-test/lib/init_db.sql: change the PK - (definer, db, name) quicker searches when SHOW EVENTS; allow also different users to have events with the same name -> no information disclosure mysql-test/r/events.result: result of new tests mysql-test/r/information_schema.result: result of new tests mysql-test/r/information_schema_db.result: result of new tests mysql-test/r/system_mysql_db.result: result of new tests mysql-test/t/events.test: new tests for information_schema.events scripts/mysql_create_system_tables.sh: change the PK of mysql.event to (definer, db, name) scripts/mysql_fix_privilege_tables.sql: change the PK of mysql.event to (definer, db, name) sql/event.cc: pass around the definer of the event because of the new PK which is (definer, db, name). It's needed for index searching. sql/event.h: - make enum evex_table_field again public so it can be used in sql_show.cc - make created and modified ulonglong, because they should be such - make public evex_open_event_table so it can be used in sql_show.cc sql/event_executor.cc: - cosmetics sql/event_priv.h: - moved enum evex_table_field and evex_open_event_table() to event.h (made them therefore public) sql/event_timed.cc: - in event_timed::init_definer() always fill this.definer with the concatenated value of definer_user@definer_host. Makes later the work easier. - pass around the definer wherever is needed for searching (new prototype of evex_db_find_evex_aux) sql/mysqld.cc: - add counter for SHOW EVENTS sql/sql_lex.h: - register SHOW EVENTS as command sql/sql_parse.cc: - handle SCH_EVENTS (I_S.EVENTS like SCH_TRIGGERS) - make additional check in case of SHOW EVENTS (check for EVENT on the current database. if it is null check_access() gives appropriate message back. sql/sql_show.cc: - add INFORMATION_SCHEMA.EVENTS and SHOW EVENTS - I_S.EVENTS.SQL_MODE is NULL for now -> not implemented. Trudy asked to be added so bug #16642 can be completely closed. There is another bug report which will fix the lack of storage of SQL_MODE during event creation. sql/sql_yacc.yy: - always call event_timed::init_definer() when CREATE/ALTER/DROP EVENT but not when just compiling the body of the event because in this case this operation is not needed, it takes memory and CPU time and at the end the result is not used. event_timed::definer is used only on SQLCOM_CREATE/ALTER/DROP_EVENT execution not on statement compilation. - add SHOW [FULL] EVENTS [FROM db] [LIKE pattern] in case of FULL and the user has PROCESS privilege then he will see also others' events in the current database, otherwise the output is the same as of SHOW EVENTS. Because the events are per DB only the events from the current database are shown. pattern is applied against event name. FROM db is self explanatory. sql/table.h: add SCH_EVENTS as part of INFORMATION_SCHEMA
2006-01-30 13:15:23 +01:00
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'
"Here comes an error:";
fix for bug#16642 (Events: No INFORMATION_SCHEMA.EVENTS table) post-review change - use pointer instead of copy on the stack. WL#1034 (Internal CRON) This patch adds INFORMATION_SCHEMA.EVENTS table with the following format: EVENT_CATALOG - MYSQL_TYPE_STRING (Always NULL) EVENT_SCHEMA - MYSQL_TYPE_STRING (the database) EVENT_NAME - MYSQL_TYPE_STRING (the name) DEFINER - MYSQL_TYPE_STRING (user@host) EVENT_BODY - MYSQL_TYPE_STRING (the body from mysql.event) EVENT_TYPE - MYSQL_TYPE_STRING ("ONE TIME" | "RECURRING") EXECUTE_AT - MYSQL_TYPE_TIMESTAMP (set for "ONE TIME" otherwise NULL) INTERVAL_VALUE - MYSQL_TYPE_LONG (set for RECURRING otherwise NULL) INTERVAL_FIELD - MYSQL_TYPE_STRING (set for RECURRING otherwise NULL) SQL_MODE - MYSQL_TYPE_STRING (for now NULL) STARTS - MYSQL_TYPE_TIMESTAMP (starts from mysql.event) ENDS - MYSQL_TYPE_TIMESTAMP (ends from mysql.event) STATUS - MYSQL_TYPE_STRING (ENABLED | DISABLED) ON_COMPLETION - MYSQL_TYPE_STRING (NOT PRESERVE | PRESERVE) CREATED - MYSQL_TYPE_TIMESTAMP LAST_ALTERED - MYSQL_TYPE_TIMESTAMP LAST_EXECUTED - MYSQL_TYPE_TIMESTAMP EVENT_COMMENT - MYSQL_TYPE_STRING SQL_MODE is NULL for now, because the value is still not stored in mysql.event . Support will be added as a fix for another bug. This patch also adds SHOW [FULL] EVENTS [FROM db] [LIKE pattern] 1. SHOW EVENTS shows always only the events on the same user, because the PK of mysql.event is (definer, db, name) several users may have event with the same name -> no information disclosure. 2. SHOW FULL EVENTS - shows the events (in the current db as SHOW EVENTS) of all users. The user has to have PROCESS privilege, if not then SHOW FULL EVENTS behave like SHOW EVENTS. 3. If [FROM db] is specified then this db is considered. 4. Event names can be filtered with LIKE pattern. SHOW EVENTS returns table with the following columns, which are subset of the data which is returned by SELECT * FROM I_S.EVENTS Db Name Definer Type Execute at Interval value Interval field Starts Ends Status mysql-test/lib/init_db.sql: change the PK - (definer, db, name) quicker searches when SHOW EVENTS; allow also different users to have events with the same name -> no information disclosure mysql-test/r/events.result: result of new tests mysql-test/r/information_schema.result: result of new tests mysql-test/r/information_schema_db.result: result of new tests mysql-test/r/system_mysql_db.result: result of new tests mysql-test/t/events.test: new tests for information_schema.events scripts/mysql_create_system_tables.sh: change the PK of mysql.event to (definer, db, name) scripts/mysql_fix_privilege_tables.sql: change the PK of mysql.event to (definer, db, name) sql/event.cc: pass around the definer of the event because of the new PK which is (definer, db, name). It's needed for index searching. sql/event.h: - make enum evex_table_field again public so it can be used in sql_show.cc - make created and modified ulonglong, because they should be such - make public evex_open_event_table so it can be used in sql_show.cc sql/event_executor.cc: - cosmetics sql/event_priv.h: - moved enum evex_table_field and evex_open_event_table() to event.h (made them therefore public) sql/event_timed.cc: - in event_timed::init_definer() always fill this.definer with the concatenated value of definer_user@definer_host. Makes later the work easier. - pass around the definer wherever is needed for searching (new prototype of evex_db_find_evex_aux) sql/mysqld.cc: - add counter for SHOW EVENTS sql/sql_lex.h: - register SHOW EVENTS as command sql/sql_parse.cc: - handle SCH_EVENTS (I_S.EVENTS like SCH_TRIGGERS) - make additional check in case of SHOW EVENTS (check for EVENT on the current database. if it is null check_access() gives appropriate message back. sql/sql_show.cc: - add INFORMATION_SCHEMA.EVENTS and SHOW EVENTS - I_S.EVENTS.SQL_MODE is NULL for now -> not implemented. Trudy asked to be added so bug #16642 can be completely closed. There is another bug report which will fix the lack of storage of SQL_MODE during event creation. sql/sql_yacc.yy: - always call event_timed::init_definer() when CREATE/ALTER/DROP EVENT but not when just compiling the body of the event because in this case this operation is not needed, it takes memory and CPU time and at the end the result is not used. event_timed::definer is used only on SQLCOM_CREATE/ALTER/DROP_EVENT execution not on statement compilation. - add SHOW [FULL] EVENTS [FROM db] [LIKE pattern] in case of FULL and the user has PROCESS privilege then he will see also others' events in the current database, otherwise the output is the same as of SHOW EVENTS. Because the events are per DB only the events from the current database are shown. pattern is applied against event name. FROM db is self explanatory. sql/table.h: add SCH_EVENTS as part of INFORMATION_SCHEMA
2006-01-30 13:15:23 +01:00
SHOW EVENTS;
ERROR 42000: Access denied for user 'ev_test'@'localhost' to database 'events_test2'
USE events_test;
"Now the list should be empty:";
fix for bug#16642 (Events: No INFORMATION_SCHEMA.EVENTS table) post-review change - use pointer instead of copy on the stack. WL#1034 (Internal CRON) This patch adds INFORMATION_SCHEMA.EVENTS table with the following format: EVENT_CATALOG - MYSQL_TYPE_STRING (Always NULL) EVENT_SCHEMA - MYSQL_TYPE_STRING (the database) EVENT_NAME - MYSQL_TYPE_STRING (the name) DEFINER - MYSQL_TYPE_STRING (user@host) EVENT_BODY - MYSQL_TYPE_STRING (the body from mysql.event) EVENT_TYPE - MYSQL_TYPE_STRING ("ONE TIME" | "RECURRING") EXECUTE_AT - MYSQL_TYPE_TIMESTAMP (set for "ONE TIME" otherwise NULL) INTERVAL_VALUE - MYSQL_TYPE_LONG (set for RECURRING otherwise NULL) INTERVAL_FIELD - MYSQL_TYPE_STRING (set for RECURRING otherwise NULL) SQL_MODE - MYSQL_TYPE_STRING (for now NULL) STARTS - MYSQL_TYPE_TIMESTAMP (starts from mysql.event) ENDS - MYSQL_TYPE_TIMESTAMP (ends from mysql.event) STATUS - MYSQL_TYPE_STRING (ENABLED | DISABLED) ON_COMPLETION - MYSQL_TYPE_STRING (NOT PRESERVE | PRESERVE) CREATED - MYSQL_TYPE_TIMESTAMP LAST_ALTERED - MYSQL_TYPE_TIMESTAMP LAST_EXECUTED - MYSQL_TYPE_TIMESTAMP EVENT_COMMENT - MYSQL_TYPE_STRING SQL_MODE is NULL for now, because the value is still not stored in mysql.event . Support will be added as a fix for another bug. This patch also adds SHOW [FULL] EVENTS [FROM db] [LIKE pattern] 1. SHOW EVENTS shows always only the events on the same user, because the PK of mysql.event is (definer, db, name) several users may have event with the same name -> no information disclosure. 2. SHOW FULL EVENTS - shows the events (in the current db as SHOW EVENTS) of all users. The user has to have PROCESS privilege, if not then SHOW FULL EVENTS behave like SHOW EVENTS. 3. If [FROM db] is specified then this db is considered. 4. Event names can be filtered with LIKE pattern. SHOW EVENTS returns table with the following columns, which are subset of the data which is returned by SELECT * FROM I_S.EVENTS Db Name Definer Type Execute at Interval value Interval field Starts Ends Status mysql-test/lib/init_db.sql: change the PK - (definer, db, name) quicker searches when SHOW EVENTS; allow also different users to have events with the same name -> no information disclosure mysql-test/r/events.result: result of new tests mysql-test/r/information_schema.result: result of new tests mysql-test/r/information_schema_db.result: result of new tests mysql-test/r/system_mysql_db.result: result of new tests mysql-test/t/events.test: new tests for information_schema.events scripts/mysql_create_system_tables.sh: change the PK of mysql.event to (definer, db, name) scripts/mysql_fix_privilege_tables.sql: change the PK of mysql.event to (definer, db, name) sql/event.cc: pass around the definer of the event because of the new PK which is (definer, db, name). It's needed for index searching. sql/event.h: - make enum evex_table_field again public so it can be used in sql_show.cc - make created and modified ulonglong, because they should be such - make public evex_open_event_table so it can be used in sql_show.cc sql/event_executor.cc: - cosmetics sql/event_priv.h: - moved enum evex_table_field and evex_open_event_table() to event.h (made them therefore public) sql/event_timed.cc: - in event_timed::init_definer() always fill this.definer with the concatenated value of definer_user@definer_host. Makes later the work easier. - pass around the definer wherever is needed for searching (new prototype of evex_db_find_evex_aux) sql/mysqld.cc: - add counter for SHOW EVENTS sql/sql_lex.h: - register SHOW EVENTS as command sql/sql_parse.cc: - handle SCH_EVENTS (I_S.EVENTS like SCH_TRIGGERS) - make additional check in case of SHOW EVENTS (check for EVENT on the current database. if it is null check_access() gives appropriate message back. sql/sql_show.cc: - add INFORMATION_SCHEMA.EVENTS and SHOW EVENTS - I_S.EVENTS.SQL_MODE is NULL for now -> not implemented. Trudy asked to be added so bug #16642 can be completely closed. There is another bug report which will fix the lack of storage of SQL_MODE during event creation. sql/sql_yacc.yy: - always call event_timed::init_definer() when CREATE/ALTER/DROP EVENT but not when just compiling the body of the event because in this case this operation is not needed, it takes memory and CPU time and at the end the result is not used. event_timed::definer is used only on SQLCOM_CREATE/ALTER/DROP_EVENT execution not on statement compilation. - add SHOW [FULL] EVENTS [FROM db] [LIKE pattern] in case of FULL and the user has PROCESS privilege then he will see also others' events in the current database, otherwise the output is the same as of SHOW EVENTS. Because the events are per DB only the events from the current database are shown. pattern is applied against event name. FROM db is self explanatory. sql/table.h: add SCH_EVENTS as part of INFORMATION_SCHEMA
2006-01-30 13:15:23 +01:00
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;
"Now we should see 3 events:";
fix for bug#16642 (Events: No INFORMATION_SCHEMA.EVENTS table) post-review change - use pointer instead of copy on the stack. WL#1034 (Internal CRON) This patch adds INFORMATION_SCHEMA.EVENTS table with the following format: EVENT_CATALOG - MYSQL_TYPE_STRING (Always NULL) EVENT_SCHEMA - MYSQL_TYPE_STRING (the database) EVENT_NAME - MYSQL_TYPE_STRING (the name) DEFINER - MYSQL_TYPE_STRING (user@host) EVENT_BODY - MYSQL_TYPE_STRING (the body from mysql.event) EVENT_TYPE - MYSQL_TYPE_STRING ("ONE TIME" | "RECURRING") EXECUTE_AT - MYSQL_TYPE_TIMESTAMP (set for "ONE TIME" otherwise NULL) INTERVAL_VALUE - MYSQL_TYPE_LONG (set for RECURRING otherwise NULL) INTERVAL_FIELD - MYSQL_TYPE_STRING (set for RECURRING otherwise NULL) SQL_MODE - MYSQL_TYPE_STRING (for now NULL) STARTS - MYSQL_TYPE_TIMESTAMP (starts from mysql.event) ENDS - MYSQL_TYPE_TIMESTAMP (ends from mysql.event) STATUS - MYSQL_TYPE_STRING (ENABLED | DISABLED) ON_COMPLETION - MYSQL_TYPE_STRING (NOT PRESERVE | PRESERVE) CREATED - MYSQL_TYPE_TIMESTAMP LAST_ALTERED - MYSQL_TYPE_TIMESTAMP LAST_EXECUTED - MYSQL_TYPE_TIMESTAMP EVENT_COMMENT - MYSQL_TYPE_STRING SQL_MODE is NULL for now, because the value is still not stored in mysql.event . Support will be added as a fix for another bug. This patch also adds SHOW [FULL] EVENTS [FROM db] [LIKE pattern] 1. SHOW EVENTS shows always only the events on the same user, because the PK of mysql.event is (definer, db, name) several users may have event with the same name -> no information disclosure. 2. SHOW FULL EVENTS - shows the events (in the current db as SHOW EVENTS) of all users. The user has to have PROCESS privilege, if not then SHOW FULL EVENTS behave like SHOW EVENTS. 3. If [FROM db] is specified then this db is considered. 4. Event names can be filtered with LIKE pattern. SHOW EVENTS returns table with the following columns, which are subset of the data which is returned by SELECT * FROM I_S.EVENTS Db Name Definer Type Execute at Interval value Interval field Starts Ends Status mysql-test/lib/init_db.sql: change the PK - (definer, db, name) quicker searches when SHOW EVENTS; allow also different users to have events with the same name -> no information disclosure mysql-test/r/events.result: result of new tests mysql-test/r/information_schema.result: result of new tests mysql-test/r/information_schema_db.result: result of new tests mysql-test/r/system_mysql_db.result: result of new tests mysql-test/t/events.test: new tests for information_schema.events scripts/mysql_create_system_tables.sh: change the PK of mysql.event to (definer, db, name) scripts/mysql_fix_privilege_tables.sql: change the PK of mysql.event to (definer, db, name) sql/event.cc: pass around the definer of the event because of the new PK which is (definer, db, name). It's needed for index searching. sql/event.h: - make enum evex_table_field again public so it can be used in sql_show.cc - make created and modified ulonglong, because they should be such - make public evex_open_event_table so it can be used in sql_show.cc sql/event_executor.cc: - cosmetics sql/event_priv.h: - moved enum evex_table_field and evex_open_event_table() to event.h (made them therefore public) sql/event_timed.cc: - in event_timed::init_definer() always fill this.definer with the concatenated value of definer_user@definer_host. Makes later the work easier. - pass around the definer wherever is needed for searching (new prototype of evex_db_find_evex_aux) sql/mysqld.cc: - add counter for SHOW EVENTS sql/sql_lex.h: - register SHOW EVENTS as command sql/sql_parse.cc: - handle SCH_EVENTS (I_S.EVENTS like SCH_TRIGGERS) - make additional check in case of SHOW EVENTS (check for EVENT on the current database. if it is null check_access() gives appropriate message back. sql/sql_show.cc: - add INFORMATION_SCHEMA.EVENTS and SHOW EVENTS - I_S.EVENTS.SQL_MODE is NULL for now -> not implemented. Trudy asked to be added so bug #16642 can be completely closed. There is another bug report which will fix the lack of storage of SQL_MODE during event creation. sql/sql_yacc.yy: - always call event_timed::init_definer() when CREATE/ALTER/DROP EVENT but not when just compiling the body of the event because in this case this operation is not needed, it takes memory and CPU time and at the end the result is not used. event_timed::definer is used only on SQLCOM_CREATE/ALTER/DROP_EVENT execution not on statement compilation. - add SHOW [FULL] EVENTS [FROM db] [LIKE pattern] in case of FULL and the user has PROCESS privilege then he will see also others' events in the current database, otherwise the output is the same as of SHOW EVENTS. Because the events are per DB only the events from the current database are shown. pattern is applied against event name. FROM db is self explanatory. sql/table.h: add SCH_EVENTS as part of INFORMATION_SCHEMA
2006-01-30 13:15:23 +01:00
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
"This should show us only 3 events:";
fix for bug#16642 (Events: No INFORMATION_SCHEMA.EVENTS table) post-review change - use pointer instead of copy on the stack. WL#1034 (Internal CRON) This patch adds INFORMATION_SCHEMA.EVENTS table with the following format: EVENT_CATALOG - MYSQL_TYPE_STRING (Always NULL) EVENT_SCHEMA - MYSQL_TYPE_STRING (the database) EVENT_NAME - MYSQL_TYPE_STRING (the name) DEFINER - MYSQL_TYPE_STRING (user@host) EVENT_BODY - MYSQL_TYPE_STRING (the body from mysql.event) EVENT_TYPE - MYSQL_TYPE_STRING ("ONE TIME" | "RECURRING") EXECUTE_AT - MYSQL_TYPE_TIMESTAMP (set for "ONE TIME" otherwise NULL) INTERVAL_VALUE - MYSQL_TYPE_LONG (set for RECURRING otherwise NULL) INTERVAL_FIELD - MYSQL_TYPE_STRING (set for RECURRING otherwise NULL) SQL_MODE - MYSQL_TYPE_STRING (for now NULL) STARTS - MYSQL_TYPE_TIMESTAMP (starts from mysql.event) ENDS - MYSQL_TYPE_TIMESTAMP (ends from mysql.event) STATUS - MYSQL_TYPE_STRING (ENABLED | DISABLED) ON_COMPLETION - MYSQL_TYPE_STRING (NOT PRESERVE | PRESERVE) CREATED - MYSQL_TYPE_TIMESTAMP LAST_ALTERED - MYSQL_TYPE_TIMESTAMP LAST_EXECUTED - MYSQL_TYPE_TIMESTAMP EVENT_COMMENT - MYSQL_TYPE_STRING SQL_MODE is NULL for now, because the value is still not stored in mysql.event . Support will be added as a fix for another bug. This patch also adds SHOW [FULL] EVENTS [FROM db] [LIKE pattern] 1. SHOW EVENTS shows always only the events on the same user, because the PK of mysql.event is (definer, db, name) several users may have event with the same name -> no information disclosure. 2. SHOW FULL EVENTS - shows the events (in the current db as SHOW EVENTS) of all users. The user has to have PROCESS privilege, if not then SHOW FULL EVENTS behave like SHOW EVENTS. 3. If [FROM db] is specified then this db is considered. 4. Event names can be filtered with LIKE pattern. SHOW EVENTS returns table with the following columns, which are subset of the data which is returned by SELECT * FROM I_S.EVENTS Db Name Definer Type Execute at Interval value Interval field Starts Ends Status mysql-test/lib/init_db.sql: change the PK - (definer, db, name) quicker searches when SHOW EVENTS; allow also different users to have events with the same name -> no information disclosure mysql-test/r/events.result: result of new tests mysql-test/r/information_schema.result: result of new tests mysql-test/r/information_schema_db.result: result of new tests mysql-test/r/system_mysql_db.result: result of new tests mysql-test/t/events.test: new tests for information_schema.events scripts/mysql_create_system_tables.sh: change the PK of mysql.event to (definer, db, name) scripts/mysql_fix_privilege_tables.sql: change the PK of mysql.event to (definer, db, name) sql/event.cc: pass around the definer of the event because of the new PK which is (definer, db, name). It's needed for index searching. sql/event.h: - make enum evex_table_field again public so it can be used in sql_show.cc - make created and modified ulonglong, because they should be such - make public evex_open_event_table so it can be used in sql_show.cc sql/event_executor.cc: - cosmetics sql/event_priv.h: - moved enum evex_table_field and evex_open_event_table() to event.h (made them therefore public) sql/event_timed.cc: - in event_timed::init_definer() always fill this.definer with the concatenated value of definer_user@definer_host. Makes later the work easier. - pass around the definer wherever is needed for searching (new prototype of evex_db_find_evex_aux) sql/mysqld.cc: - add counter for SHOW EVENTS sql/sql_lex.h: - register SHOW EVENTS as command sql/sql_parse.cc: - handle SCH_EVENTS (I_S.EVENTS like SCH_TRIGGERS) - make additional check in case of SHOW EVENTS (check for EVENT on the current database. if it is null check_access() gives appropriate message back. sql/sql_show.cc: - add INFORMATION_SCHEMA.EVENTS and SHOW EVENTS - I_S.EVENTS.SQL_MODE is NULL for now -> not implemented. Trudy asked to be added so bug #16642 can be completely closed. There is another bug report which will fix the lack of storage of SQL_MODE during event creation. sql/sql_yacc.yy: - always call event_timed::init_definer() when CREATE/ALTER/DROP EVENT but not when just compiling the body of the event because in this case this operation is not needed, it takes memory and CPU time and at the end the result is not used. event_timed::definer is used only on SQLCOM_CREATE/ALTER/DROP_EVENT execution not on statement compilation. - add SHOW [FULL] EVENTS [FROM db] [LIKE pattern] in case of FULL and the user has PROCESS privilege then he will see also others' events in the current database, otherwise the output is the same as of SHOW EVENTS. Because the events are per DB only the events from the current database are shown. pattern is applied against event name. FROM db is self explanatory. sql/table.h: add SCH_EVENTS as part of INFORMATION_SCHEMA
2006-01-30 13:15:23 +01:00
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
"This should show us only 2 events:";
fix for bug#16642 (Events: No INFORMATION_SCHEMA.EVENTS table) post-review change - use pointer instead of copy on the stack. WL#1034 (Internal CRON) This patch adds INFORMATION_SCHEMA.EVENTS table with the following format: EVENT_CATALOG - MYSQL_TYPE_STRING (Always NULL) EVENT_SCHEMA - MYSQL_TYPE_STRING (the database) EVENT_NAME - MYSQL_TYPE_STRING (the name) DEFINER - MYSQL_TYPE_STRING (user@host) EVENT_BODY - MYSQL_TYPE_STRING (the body from mysql.event) EVENT_TYPE - MYSQL_TYPE_STRING ("ONE TIME" | "RECURRING") EXECUTE_AT - MYSQL_TYPE_TIMESTAMP (set for "ONE TIME" otherwise NULL) INTERVAL_VALUE - MYSQL_TYPE_LONG (set for RECURRING otherwise NULL) INTERVAL_FIELD - MYSQL_TYPE_STRING (set for RECURRING otherwise NULL) SQL_MODE - MYSQL_TYPE_STRING (for now NULL) STARTS - MYSQL_TYPE_TIMESTAMP (starts from mysql.event) ENDS - MYSQL_TYPE_TIMESTAMP (ends from mysql.event) STATUS - MYSQL_TYPE_STRING (ENABLED | DISABLED) ON_COMPLETION - MYSQL_TYPE_STRING (NOT PRESERVE | PRESERVE) CREATED - MYSQL_TYPE_TIMESTAMP LAST_ALTERED - MYSQL_TYPE_TIMESTAMP LAST_EXECUTED - MYSQL_TYPE_TIMESTAMP EVENT_COMMENT - MYSQL_TYPE_STRING SQL_MODE is NULL for now, because the value is still not stored in mysql.event . Support will be added as a fix for another bug. This patch also adds SHOW [FULL] EVENTS [FROM db] [LIKE pattern] 1. SHOW EVENTS shows always only the events on the same user, because the PK of mysql.event is (definer, db, name) several users may have event with the same name -> no information disclosure. 2. SHOW FULL EVENTS - shows the events (in the current db as SHOW EVENTS) of all users. The user has to have PROCESS privilege, if not then SHOW FULL EVENTS behave like SHOW EVENTS. 3. If [FROM db] is specified then this db is considered. 4. Event names can be filtered with LIKE pattern. SHOW EVENTS returns table with the following columns, which are subset of the data which is returned by SELECT * FROM I_S.EVENTS Db Name Definer Type Execute at Interval value Interval field Starts Ends Status mysql-test/lib/init_db.sql: change the PK - (definer, db, name) quicker searches when SHOW EVENTS; allow also different users to have events with the same name -> no information disclosure mysql-test/r/events.result: result of new tests mysql-test/r/information_schema.result: result of new tests mysql-test/r/information_schema_db.result: result of new tests mysql-test/r/system_mysql_db.result: result of new tests mysql-test/t/events.test: new tests for information_schema.events scripts/mysql_create_system_tables.sh: change the PK of mysql.event to (definer, db, name) scripts/mysql_fix_privilege_tables.sql: change the PK of mysql.event to (definer, db, name) sql/event.cc: pass around the definer of the event because of the new PK which is (definer, db, name). It's needed for index searching. sql/event.h: - make enum evex_table_field again public so it can be used in sql_show.cc - make created and modified ulonglong, because they should be such - make public evex_open_event_table so it can be used in sql_show.cc sql/event_executor.cc: - cosmetics sql/event_priv.h: - moved enum evex_table_field and evex_open_event_table() to event.h (made them therefore public) sql/event_timed.cc: - in event_timed::init_definer() always fill this.definer with the concatenated value of definer_user@definer_host. Makes later the work easier. - pass around the definer wherever is needed for searching (new prototype of evex_db_find_evex_aux) sql/mysqld.cc: - add counter for SHOW EVENTS sql/sql_lex.h: - register SHOW EVENTS as command sql/sql_parse.cc: - handle SCH_EVENTS (I_S.EVENTS like SCH_TRIGGERS) - make additional check in case of SHOW EVENTS (check for EVENT on the current database. if it is null check_access() gives appropriate message back. sql/sql_show.cc: - add INFORMATION_SCHEMA.EVENTS and SHOW EVENTS - I_S.EVENTS.SQL_MODE is NULL for now -> not implemented. Trudy asked to be added so bug #16642 can be completely closed. There is another bug report which will fix the lack of storage of SQL_MODE during event creation. sql/sql_yacc.yy: - always call event_timed::init_definer() when CREATE/ALTER/DROP EVENT but not when just compiling the body of the event because in this case this operation is not needed, it takes memory and CPU time and at the end the result is not used. event_timed::definer is used only on SQLCOM_CREATE/ALTER/DROP_EVENT execution not on statement compilation. - add SHOW [FULL] EVENTS [FROM db] [LIKE pattern] in case of FULL and the user has PROCESS privilege then he will see also others' events in the current database, otherwise the output is the same as of SHOW EVENTS. Because the events are per DB only the events from the current database are shown. pattern is applied against event name. FROM db is self explanatory. sql/table.h: add SCH_EVENTS as part of INFORMATION_SCHEMA
2006-01-30 13:15:23 +01:00
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
"This should show us no events:";
fix for bug#16642 (Events: No INFORMATION_SCHEMA.EVENTS table) post-review change - use pointer instead of copy on the stack. WL#1034 (Internal CRON) This patch adds INFORMATION_SCHEMA.EVENTS table with the following format: EVENT_CATALOG - MYSQL_TYPE_STRING (Always NULL) EVENT_SCHEMA - MYSQL_TYPE_STRING (the database) EVENT_NAME - MYSQL_TYPE_STRING (the name) DEFINER - MYSQL_TYPE_STRING (user@host) EVENT_BODY - MYSQL_TYPE_STRING (the body from mysql.event) EVENT_TYPE - MYSQL_TYPE_STRING ("ONE TIME" | "RECURRING") EXECUTE_AT - MYSQL_TYPE_TIMESTAMP (set for "ONE TIME" otherwise NULL) INTERVAL_VALUE - MYSQL_TYPE_LONG (set for RECURRING otherwise NULL) INTERVAL_FIELD - MYSQL_TYPE_STRING (set for RECURRING otherwise NULL) SQL_MODE - MYSQL_TYPE_STRING (for now NULL) STARTS - MYSQL_TYPE_TIMESTAMP (starts from mysql.event) ENDS - MYSQL_TYPE_TIMESTAMP (ends from mysql.event) STATUS - MYSQL_TYPE_STRING (ENABLED | DISABLED) ON_COMPLETION - MYSQL_TYPE_STRING (NOT PRESERVE | PRESERVE) CREATED - MYSQL_TYPE_TIMESTAMP LAST_ALTERED - MYSQL_TYPE_TIMESTAMP LAST_EXECUTED - MYSQL_TYPE_TIMESTAMP EVENT_COMMENT - MYSQL_TYPE_STRING SQL_MODE is NULL for now, because the value is still not stored in mysql.event . Support will be added as a fix for another bug. This patch also adds SHOW [FULL] EVENTS [FROM db] [LIKE pattern] 1. SHOW EVENTS shows always only the events on the same user, because the PK of mysql.event is (definer, db, name) several users may have event with the same name -> no information disclosure. 2. SHOW FULL EVENTS - shows the events (in the current db as SHOW EVENTS) of all users. The user has to have PROCESS privilege, if not then SHOW FULL EVENTS behave like SHOW EVENTS. 3. If [FROM db] is specified then this db is considered. 4. Event names can be filtered with LIKE pattern. SHOW EVENTS returns table with the following columns, which are subset of the data which is returned by SELECT * FROM I_S.EVENTS Db Name Definer Type Execute at Interval value Interval field Starts Ends Status mysql-test/lib/init_db.sql: change the PK - (definer, db, name) quicker searches when SHOW EVENTS; allow also different users to have events with the same name -> no information disclosure mysql-test/r/events.result: result of new tests mysql-test/r/information_schema.result: result of new tests mysql-test/r/information_schema_db.result: result of new tests mysql-test/r/system_mysql_db.result: result of new tests mysql-test/t/events.test: new tests for information_schema.events scripts/mysql_create_system_tables.sh: change the PK of mysql.event to (definer, db, name) scripts/mysql_fix_privilege_tables.sql: change the PK of mysql.event to (definer, db, name) sql/event.cc: pass around the definer of the event because of the new PK which is (definer, db, name). It's needed for index searching. sql/event.h: - make enum evex_table_field again public so it can be used in sql_show.cc - make created and modified ulonglong, because they should be such - make public evex_open_event_table so it can be used in sql_show.cc sql/event_executor.cc: - cosmetics sql/event_priv.h: - moved enum evex_table_field and evex_open_event_table() to event.h (made them therefore public) sql/event_timed.cc: - in event_timed::init_definer() always fill this.definer with the concatenated value of definer_user@definer_host. Makes later the work easier. - pass around the definer wherever is needed for searching (new prototype of evex_db_find_evex_aux) sql/mysqld.cc: - add counter for SHOW EVENTS sql/sql_lex.h: - register SHOW EVENTS as command sql/sql_parse.cc: - handle SCH_EVENTS (I_S.EVENTS like SCH_TRIGGERS) - make additional check in case of SHOW EVENTS (check for EVENT on the current database. if it is null check_access() gives appropriate message back. sql/sql_show.cc: - add INFORMATION_SCHEMA.EVENTS and SHOW EVENTS - I_S.EVENTS.SQL_MODE is NULL for now -> not implemented. Trudy asked to be added so bug #16642 can be completely closed. There is another bug report which will fix the lack of storage of SQL_MODE during event creation. sql/sql_yacc.yy: - always call event_timed::init_definer() when CREATE/ALTER/DROP EVENT but not when just compiling the body of the event because in this case this operation is not needed, it takes memory and CPU time and at the end the result is not used. event_timed::definer is used only on SQLCOM_CREATE/ALTER/DROP_EVENT execution not on statement compilation. - add SHOW [FULL] EVENTS [FROM db] [LIKE pattern] in case of FULL and the user has PROCESS privilege then he will see also others' events in the current database, otherwise the output is the same as of SHOW EVENTS. Because the events are per DB only the events from the current database are shown. pattern is applied against event name. FROM db is self explanatory. sql/table.h: add SCH_EVENTS as part of INFORMATION_SCHEMA
2006-01-30 13:15:23 +01:00
SHOW FULL EVENTS FROM test LIKE '%';
Db Name Definer Type Execute at Interval value Interval field Starts Ends Status
DROP DATABASE events_test2;
"should see 1 event:";
fix for bug#16642 (Events: No INFORMATION_SCHEMA.EVENTS table) post-review change - use pointer instead of copy on the stack. WL#1034 (Internal CRON) This patch adds INFORMATION_SCHEMA.EVENTS table with the following format: EVENT_CATALOG - MYSQL_TYPE_STRING (Always NULL) EVENT_SCHEMA - MYSQL_TYPE_STRING (the database) EVENT_NAME - MYSQL_TYPE_STRING (the name) DEFINER - MYSQL_TYPE_STRING (user@host) EVENT_BODY - MYSQL_TYPE_STRING (the body from mysql.event) EVENT_TYPE - MYSQL_TYPE_STRING ("ONE TIME" | "RECURRING") EXECUTE_AT - MYSQL_TYPE_TIMESTAMP (set for "ONE TIME" otherwise NULL) INTERVAL_VALUE - MYSQL_TYPE_LONG (set for RECURRING otherwise NULL) INTERVAL_FIELD - MYSQL_TYPE_STRING (set for RECURRING otherwise NULL) SQL_MODE - MYSQL_TYPE_STRING (for now NULL) STARTS - MYSQL_TYPE_TIMESTAMP (starts from mysql.event) ENDS - MYSQL_TYPE_TIMESTAMP (ends from mysql.event) STATUS - MYSQL_TYPE_STRING (ENABLED | DISABLED) ON_COMPLETION - MYSQL_TYPE_STRING (NOT PRESERVE | PRESERVE) CREATED - MYSQL_TYPE_TIMESTAMP LAST_ALTERED - MYSQL_TYPE_TIMESTAMP LAST_EXECUTED - MYSQL_TYPE_TIMESTAMP EVENT_COMMENT - MYSQL_TYPE_STRING SQL_MODE is NULL for now, because the value is still not stored in mysql.event . Support will be added as a fix for another bug. This patch also adds SHOW [FULL] EVENTS [FROM db] [LIKE pattern] 1. SHOW EVENTS shows always only the events on the same user, because the PK of mysql.event is (definer, db, name) several users may have event with the same name -> no information disclosure. 2. SHOW FULL EVENTS - shows the events (in the current db as SHOW EVENTS) of all users. The user has to have PROCESS privilege, if not then SHOW FULL EVENTS behave like SHOW EVENTS. 3. If [FROM db] is specified then this db is considered. 4. Event names can be filtered with LIKE pattern. SHOW EVENTS returns table with the following columns, which are subset of the data which is returned by SELECT * FROM I_S.EVENTS Db Name Definer Type Execute at Interval value Interval field Starts Ends Status mysql-test/lib/init_db.sql: change the PK - (definer, db, name) quicker searches when SHOW EVENTS; allow also different users to have events with the same name -> no information disclosure mysql-test/r/events.result: result of new tests mysql-test/r/information_schema.result: result of new tests mysql-test/r/information_schema_db.result: result of new tests mysql-test/r/system_mysql_db.result: result of new tests mysql-test/t/events.test: new tests for information_schema.events scripts/mysql_create_system_tables.sh: change the PK of mysql.event to (definer, db, name) scripts/mysql_fix_privilege_tables.sql: change the PK of mysql.event to (definer, db, name) sql/event.cc: pass around the definer of the event because of the new PK which is (definer, db, name). It's needed for index searching. sql/event.h: - make enum evex_table_field again public so it can be used in sql_show.cc - make created and modified ulonglong, because they should be such - make public evex_open_event_table so it can be used in sql_show.cc sql/event_executor.cc: - cosmetics sql/event_priv.h: - moved enum evex_table_field and evex_open_event_table() to event.h (made them therefore public) sql/event_timed.cc: - in event_timed::init_definer() always fill this.definer with the concatenated value of definer_user@definer_host. Makes later the work easier. - pass around the definer wherever is needed for searching (new prototype of evex_db_find_evex_aux) sql/mysqld.cc: - add counter for SHOW EVENTS sql/sql_lex.h: - register SHOW EVENTS as command sql/sql_parse.cc: - handle SCH_EVENTS (I_S.EVENTS like SCH_TRIGGERS) - make additional check in case of SHOW EVENTS (check for EVENT on the current database. if it is null check_access() gives appropriate message back. sql/sql_show.cc: - add INFORMATION_SCHEMA.EVENTS and SHOW EVENTS - I_S.EVENTS.SQL_MODE is NULL for now -> not implemented. Trudy asked to be added so bug #16642 can be completely closed. There is another bug report which will fix the lack of storage of SQL_MODE during event creation. sql/sql_yacc.yy: - always call event_timed::init_definer() when CREATE/ALTER/DROP EVENT but not when just compiling the body of the event because in this case this operation is not needed, it takes memory and CPU time and at the end the result is not used. event_timed::definer is used only on SQLCOM_CREATE/ALTER/DROP_EVENT execution not on statement compilation. - add SHOW [FULL] EVENTS [FROM db] [LIKE pattern] in case of FULL and the user has PROCESS privilege then he will see also others' events in the current database, otherwise the output is the same as of SHOW EVENTS. Because the events are per DB only the events from the current database are shown. pattern is applied against event name. FROM db is self explanatory. sql/table.h: add SCH_EVENTS as part of INFORMATION_SCHEMA
2006-01-30 13:15:23 +01:00
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
"we should see 4 events now:";
fix for bug#16642 (Events: No INFORMATION_SCHEMA.EVENTS table) post-review change - use pointer instead of copy on the stack. WL#1034 (Internal CRON) This patch adds INFORMATION_SCHEMA.EVENTS table with the following format: EVENT_CATALOG - MYSQL_TYPE_STRING (Always NULL) EVENT_SCHEMA - MYSQL_TYPE_STRING (the database) EVENT_NAME - MYSQL_TYPE_STRING (the name) DEFINER - MYSQL_TYPE_STRING (user@host) EVENT_BODY - MYSQL_TYPE_STRING (the body from mysql.event) EVENT_TYPE - MYSQL_TYPE_STRING ("ONE TIME" | "RECURRING") EXECUTE_AT - MYSQL_TYPE_TIMESTAMP (set for "ONE TIME" otherwise NULL) INTERVAL_VALUE - MYSQL_TYPE_LONG (set for RECURRING otherwise NULL) INTERVAL_FIELD - MYSQL_TYPE_STRING (set for RECURRING otherwise NULL) SQL_MODE - MYSQL_TYPE_STRING (for now NULL) STARTS - MYSQL_TYPE_TIMESTAMP (starts from mysql.event) ENDS - MYSQL_TYPE_TIMESTAMP (ends from mysql.event) STATUS - MYSQL_TYPE_STRING (ENABLED | DISABLED) ON_COMPLETION - MYSQL_TYPE_STRING (NOT PRESERVE | PRESERVE) CREATED - MYSQL_TYPE_TIMESTAMP LAST_ALTERED - MYSQL_TYPE_TIMESTAMP LAST_EXECUTED - MYSQL_TYPE_TIMESTAMP EVENT_COMMENT - MYSQL_TYPE_STRING SQL_MODE is NULL for now, because the value is still not stored in mysql.event . Support will be added as a fix for another bug. This patch also adds SHOW [FULL] EVENTS [FROM db] [LIKE pattern] 1. SHOW EVENTS shows always only the events on the same user, because the PK of mysql.event is (definer, db, name) several users may have event with the same name -> no information disclosure. 2. SHOW FULL EVENTS - shows the events (in the current db as SHOW EVENTS) of all users. The user has to have PROCESS privilege, if not then SHOW FULL EVENTS behave like SHOW EVENTS. 3. If [FROM db] is specified then this db is considered. 4. Event names can be filtered with LIKE pattern. SHOW EVENTS returns table with the following columns, which are subset of the data which is returned by SELECT * FROM I_S.EVENTS Db Name Definer Type Execute at Interval value Interval field Starts Ends Status mysql-test/lib/init_db.sql: change the PK - (definer, db, name) quicker searches when SHOW EVENTS; allow also different users to have events with the same name -> no information disclosure mysql-test/r/events.result: result of new tests mysql-test/r/information_schema.result: result of new tests mysql-test/r/information_schema_db.result: result of new tests mysql-test/r/system_mysql_db.result: result of new tests mysql-test/t/events.test: new tests for information_schema.events scripts/mysql_create_system_tables.sh: change the PK of mysql.event to (definer, db, name) scripts/mysql_fix_privilege_tables.sql: change the PK of mysql.event to (definer, db, name) sql/event.cc: pass around the definer of the event because of the new PK which is (definer, db, name). It's needed for index searching. sql/event.h: - make enum evex_table_field again public so it can be used in sql_show.cc - make created and modified ulonglong, because they should be such - make public evex_open_event_table so it can be used in sql_show.cc sql/event_executor.cc: - cosmetics sql/event_priv.h: - moved enum evex_table_field and evex_open_event_table() to event.h (made them therefore public) sql/event_timed.cc: - in event_timed::init_definer() always fill this.definer with the concatenated value of definer_user@definer_host. Makes later the work easier. - pass around the definer wherever is needed for searching (new prototype of evex_db_find_evex_aux) sql/mysqld.cc: - add counter for SHOW EVENTS sql/sql_lex.h: - register SHOW EVENTS as command sql/sql_parse.cc: - handle SCH_EVENTS (I_S.EVENTS like SCH_TRIGGERS) - make additional check in case of SHOW EVENTS (check for EVENT on the current database. if it is null check_access() gives appropriate message back. sql/sql_show.cc: - add INFORMATION_SCHEMA.EVENTS and SHOW EVENTS - I_S.EVENTS.SQL_MODE is NULL for now -> not implemented. Trudy asked to be added so bug #16642 can be completely closed. There is another bug report which will fix the lack of storage of SQL_MODE during event creation. sql/sql_yacc.yy: - always call event_timed::init_definer() when CREATE/ALTER/DROP EVENT but not when just compiling the body of the event because in this case this operation is not needed, it takes memory and CPU time and at the end the result is not used. event_timed::definer is used only on SQLCOM_CREATE/ALTER/DROP_EVENT execution not on statement compilation. - add SHOW [FULL] EVENTS [FROM db] [LIKE pattern] in case of FULL and the user has PROCESS privilege then he will see also others' events in the current database, otherwise the output is the same as of SHOW EVENTS. Because the events are per DB only the events from the current database are shown. pattern is applied against event name. FROM db is self explanatory. sql/table.h: add SCH_EVENTS as part of INFORMATION_SCHEMA
2006-01-30 13:15:23 +01:00
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;
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;
db name body definer convert_tz(execute_at, 'UTC', 'SYSTEM') on_completion
events_test e_26 set @a = 5 root@localhost 2017-01-01 00:00:00 DROP
drop event e_26;
create event e_26 on schedule at NULL disabled do set @a = 5;
ERROR HY000: Incorrect AT value: 'NULL'
create event e_26 on schedule at 'definitely not a datetime' disabled do set @a = 5;
ERROR HY000: Incorrect AT value: 'definitely not a datetime'
set names utf8;
create event задачка on schedule every 123 minute starts now() ends now() + interval 1 month do select 1;
drop event задачка;
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'
drop database events_test;