Current File : //usr/share/mysql-test/suite/funcs_1/r/is_triggers.result
SHOW TABLES FROM information_schema LIKE 'TRIGGERS';
Tables_in_information_schema (TRIGGERS)
TRIGGERS
#######################################################################
# Testcase 3.2.1.1: INFORMATION_SCHEMA tables can be queried via SELECT
#######################################################################
DROP VIEW IF EXISTS test.v1;
DROP PROCEDURE IF EXISTS test.p1;
DROP FUNCTION IF EXISTS test.f1;
CREATE VIEW test.v1 AS SELECT * FROM information_schema.TRIGGERS;
CREATE PROCEDURE test.p1() SELECT * FROM information_schema.TRIGGERS;
CREATE FUNCTION test.f1() returns BIGINT
BEGIN
DECLARE counter BIGINT DEFAULT NULL;
SELECT COUNT(*) INTO counter FROM information_schema.TRIGGERS;
RETURN counter;
END//
# Attention: The printing of the next result sets is disabled.
SELECT * FROM information_schema.TRIGGERS;
SELECT * FROM test.v1;
CALL test.p1;
SELECT test.f1();
DROP VIEW test.v1;
DROP PROCEDURE test.p1;
DROP FUNCTION test.f1;
#########################################################################
# Testcase 3.2.12.1: INFORMATION_SCHEMA.TRIGGERS layout
#########################################################################
DESCRIBE information_schema.TRIGGERS;
Field Type Null Key Default Extra
TRIGGER_CATALOG varchar(512) NO
TRIGGER_SCHEMA varchar(64) NO
TRIGGER_NAME varchar(64) NO
EVENT_MANIPULATION varchar(6) NO
EVENT_OBJECT_CATALOG varchar(512) NO
EVENT_OBJECT_SCHEMA varchar(64) NO
EVENT_OBJECT_TABLE varchar(64) NO
ACTION_ORDER bigint(4) NO 0
ACTION_CONDITION longtext YES NULL
ACTION_STATEMENT longtext NO NULL
ACTION_ORIENTATION varchar(9) NO
ACTION_TIMING varchar(6) NO
ACTION_REFERENCE_OLD_TABLE varchar(64) YES NULL
ACTION_REFERENCE_NEW_TABLE varchar(64) YES NULL
ACTION_REFERENCE_OLD_ROW varchar(3) NO
ACTION_REFERENCE_NEW_ROW varchar(3) NO
CREATED datetime YES NULL
SQL_MODE varchar(8192) NO
DEFINER varchar(77) NO
CHARACTER_SET_CLIENT varchar(32) NO
COLLATION_CONNECTION varchar(32) NO
DATABASE_COLLATION varchar(32) NO
SHOW CREATE TABLE information_schema.TRIGGERS;
Table Create Table
TRIGGERS CREATE TEMPORARY TABLE `TRIGGERS` (
`TRIGGER_CATALOG` varchar(512) NOT NULL DEFAULT '',
`TRIGGER_SCHEMA` varchar(64) NOT NULL DEFAULT '',
`TRIGGER_NAME` varchar(64) NOT NULL DEFAULT '',
`EVENT_MANIPULATION` varchar(6) NOT NULL DEFAULT '',
`EVENT_OBJECT_CATALOG` varchar(512) NOT NULL DEFAULT '',
`EVENT_OBJECT_SCHEMA` varchar(64) NOT NULL DEFAULT '',
`EVENT_OBJECT_TABLE` varchar(64) NOT NULL DEFAULT '',
`ACTION_ORDER` bigint(4) NOT NULL DEFAULT '0',
`ACTION_CONDITION` longtext,
`ACTION_STATEMENT` longtext NOT NULL,
`ACTION_ORIENTATION` varchar(9) NOT NULL DEFAULT '',
`ACTION_TIMING` varchar(6) NOT NULL DEFAULT '',
`ACTION_REFERENCE_OLD_TABLE` varchar(64) DEFAULT NULL,
`ACTION_REFERENCE_NEW_TABLE` varchar(64) DEFAULT NULL,
`ACTION_REFERENCE_OLD_ROW` varchar(3) NOT NULL DEFAULT '',
`ACTION_REFERENCE_NEW_ROW` varchar(3) NOT NULL DEFAULT '',
`CREATED` datetime DEFAULT NULL,
`SQL_MODE` varchar(8192) NOT NULL DEFAULT '',
`DEFINER` varchar(77) NOT NULL DEFAULT '',
`CHARACTER_SET_CLIENT` varchar(32) NOT NULL DEFAULT '',
`COLLATION_CONNECTION` varchar(32) NOT NULL DEFAULT '',
`DATABASE_COLLATION` varchar(32) NOT NULL DEFAULT ''
) ENGINE=MyISAM DEFAULT CHARSET=utf8
SHOW COLUMNS FROM information_schema.TRIGGERS;
Field Type Null Key Default Extra
TRIGGER_CATALOG varchar(512) NO
TRIGGER_SCHEMA varchar(64) NO
TRIGGER_NAME varchar(64) NO
EVENT_MANIPULATION varchar(6) NO
EVENT_OBJECT_CATALOG varchar(512) NO
EVENT_OBJECT_SCHEMA varchar(64) NO
EVENT_OBJECT_TABLE varchar(64) NO
ACTION_ORDER bigint(4) NO 0
ACTION_CONDITION longtext YES NULL
ACTION_STATEMENT longtext NO NULL
ACTION_ORIENTATION varchar(9) NO
ACTION_TIMING varchar(6) NO
ACTION_REFERENCE_OLD_TABLE varchar(64) YES NULL
ACTION_REFERENCE_NEW_TABLE varchar(64) YES NULL
ACTION_REFERENCE_OLD_ROW varchar(3) NO
ACTION_REFERENCE_NEW_ROW varchar(3) NO
CREATED datetime YES NULL
SQL_MODE varchar(8192) NO
DEFINER varchar(77) NO
CHARACTER_SET_CLIENT varchar(32) NO
COLLATION_CONNECTION varchar(32) NO
DATABASE_COLLATION varchar(32) NO
SELECT * FROM information_schema.triggers
WHERE trigger_catalog IS NOT NULL OR event_object_catalog IS NOT NULL
OR action_condition IS NOT NULL OR action_reference_old_table IS NOT NULL
OR action_reference_new_table IS NOT NULL;
TRIGGER_CATALOG TRIGGER_SCHEMA TRIGGER_NAME EVENT_MANIPULATION EVENT_OBJECT_CATALOG EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_ORDER ACTION_CONDITION ACTION_STATEMENT ACTION_ORIENTATION ACTION_TIMING ACTION_REFERENCE_OLD_TABLE ACTION_REFERENCE_NEW_TABLE ACTION_REFERENCE_OLD_ROW ACTION_REFERENCE_NEW_ROW CREATED SQL_MODE DEFINER CHARACTER_SET_CLIENT COLLATION_CONNECTION DATABASE_COLLATION
def mtr gs_insert INSERT def mtr global_suppressions 0 NULL BEGIN DECLARE dummy INT; SELECT "" REGEXP NEW.pattern INTO dummy; END ROW BEFORE NULL NULL OLD NEW NULL root@localhost latin1 latin1_swedish_ci latin1_swedish_ci
def mtr ts_insert INSERT def mtr test_suppressions 0 NULL BEGIN DECLARE dummy INT; SELECT "" REGEXP NEW.pattern INTO dummy; END ROW BEFORE NULL NULL OLD NEW NULL root@localhost latin1 latin1_swedish_ci latin1_swedish_ci
##################################################################################
# Testcase 3.2.18.2 + 3.2.18.3: INFORMATION_SCHEMA.TRIGGERS accessible information
##################################################################################
DROP DATABASE IF EXISTS db_datadict;
CREATE DATABASE db_datadict;
DROP USER 'testuser1'@'localhost';
CREATE USER 'testuser1'@'localhost';
DROP USER 'testuser2'@'localhost';
CREATE USER 'testuser2'@'localhost';
DROP USER 'testuser3'@'localhost';
CREATE USER 'testuser3'@'localhost';
DROP USER 'testuser4'@'localhost';
CREATE USER 'testuser4'@'localhost';
GRANT TRIGGER ON *.* TO 'testuser1'@'localhost';
GRANT TRIGGER ON *.* TO 'testuser3'@'localhost';
GRANT TRIGGER ON *.* TO 'testuser4'@'localhost';
GRANT ALL ON db_datadict.* TO 'testuser1'@'localhost' WITH GRANT OPTION;
# Establish connection testuser1 (user=testuser1)
CREATE TABLE db_datadict.t1 (f1 INT, f2 INT, f3 INT)
ENGINE = <engine_type>;
CREATE TRIGGER trg1 BEFORE INSERT
ON db_datadict.t1 FOR EACH ROW SET @test_before = 2, new.f1 = @test_before;
GRANT ALL ON db_datadict.t1 TO 'testuser2'@'localhost';
REVOKE TRIGGER ON db_datadict.t1 FROM 'testuser2'@'localhost';
GRANT SELECT ON db_datadict.t1 TO 'testuser3'@'localhost';
SELECT * FROM information_schema.triggers
WHERE trigger_name = 'trg1';
TRIGGER_CATALOG TRIGGER_SCHEMA TRIGGER_NAME EVENT_MANIPULATION EVENT_OBJECT_CATALOG EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_ORDER ACTION_CONDITION ACTION_STATEMENT ACTION_ORIENTATION ACTION_TIMING ACTION_REFERENCE_OLD_TABLE ACTION_REFERENCE_NEW_TABLE ACTION_REFERENCE_OLD_ROW ACTION_REFERENCE_NEW_ROW CREATED SQL_MODE DEFINER CHARACTER_SET_CLIENT COLLATION_CONNECTION DATABASE_COLLATION
def db_datadict trg1 INSERT def db_datadict t1 0 NULL SET @test_before = 2, new.f1 = @test_before ROW BEFORE NULL NULL OLD NEW NULL NO_ENGINE_SUBSTITUTION testuser1@localhost latin1 latin1_swedish_ci latin1_swedish_ci
SHOW TRIGGERS FROM db_datadict;
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
trg1 INSERT t1 SET @test_before = 2, new.f1 = @test_before BEFORE NULL NO_ENGINE_SUBSTITUTION testuser1@localhost latin1 latin1_swedish_ci latin1_swedish_ci
# Establish connection testuser2 (user=testuser2)
SHOW GRANTS FOR 'testuser2'@'localhost';
Grants for testuser2@localhost
GRANT USAGE ON *.* TO 'testuser2'@'localhost'
GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, ALTER, CREATE VIEW, SHOW VIEW ON `db_datadict`.`t1` TO 'testuser2'@'localhost'
# No TRIGGER Privilege --> no result for query
SELECT * FROM information_schema.triggers
WHERE trigger_name = 'trg1';
TRIGGER_CATALOG TRIGGER_SCHEMA TRIGGER_NAME EVENT_MANIPULATION EVENT_OBJECT_CATALOG EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_ORDER ACTION_CONDITION ACTION_STATEMENT ACTION_ORIENTATION ACTION_TIMING ACTION_REFERENCE_OLD_TABLE ACTION_REFERENCE_NEW_TABLE ACTION_REFERENCE_OLD_ROW ACTION_REFERENCE_NEW_ROW CREATED SQL_MODE DEFINER CHARACTER_SET_CLIENT COLLATION_CONNECTION DATABASE_COLLATION
SHOW TRIGGERS FROM db_datadict;
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
# Establish connection testuser3 (user=testuser3)
SHOW GRANTS FOR 'testuser3'@'localhost';
Grants for testuser3@localhost
GRANT TRIGGER ON *.* TO 'testuser3'@'localhost'
GRANT SELECT ON `db_datadict`.`t1` TO 'testuser3'@'localhost'
# TRIGGER Privilege + SELECT Privilege on t1 --> result for query
SELECT * FROM information_schema.triggers
WHERE trigger_name = 'trg1';
TRIGGER_CATALOG TRIGGER_SCHEMA TRIGGER_NAME EVENT_MANIPULATION EVENT_OBJECT_CATALOG EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_ORDER ACTION_CONDITION ACTION_STATEMENT ACTION_ORIENTATION ACTION_TIMING ACTION_REFERENCE_OLD_TABLE ACTION_REFERENCE_NEW_TABLE ACTION_REFERENCE_OLD_ROW ACTION_REFERENCE_NEW_ROW CREATED SQL_MODE DEFINER CHARACTER_SET_CLIENT COLLATION_CONNECTION DATABASE_COLLATION
def db_datadict trg1 INSERT def db_datadict t1 0 NULL SET @test_before = 2, new.f1 = @test_before ROW BEFORE NULL NULL OLD NEW NULL NO_ENGINE_SUBSTITUTION testuser1@localhost latin1 latin1_swedish_ci latin1_swedish_ci
SHOW TRIGGERS FROM db_datadict;
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
trg1 INSERT t1 SET @test_before = 2, new.f1 = @test_before BEFORE NULL NO_ENGINE_SUBSTITUTION testuser1@localhost latin1 latin1_swedish_ci latin1_swedish_ci
# Establish connection testuser4 (user=testuser4)
SHOW GRANTS FOR 'testuser4'@'localhost';
Grants for testuser4@localhost
GRANT TRIGGER ON *.* TO 'testuser4'@'localhost'
# TRIGGER Privilege + no SELECT Privilege on t1 --> result for query
SELECT * FROM db_datadict.t1;
ERROR 42000: SELECT command denied to user 'testuser4'@'localhost' for table 't1'
DESC db_datadict.t1;
ERROR 42000: SELECT command denied to user 'testuser4'@'localhost' for table 't1'
SELECT * FROM information_schema.triggers
WHERE trigger_name = 'trg1';
TRIGGER_CATALOG TRIGGER_SCHEMA TRIGGER_NAME EVENT_MANIPULATION EVENT_OBJECT_CATALOG EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_ORDER ACTION_CONDITION ACTION_STATEMENT ACTION_ORIENTATION ACTION_TIMING ACTION_REFERENCE_OLD_TABLE ACTION_REFERENCE_NEW_TABLE ACTION_REFERENCE_OLD_ROW ACTION_REFERENCE_NEW_ROW CREATED SQL_MODE DEFINER CHARACTER_SET_CLIENT COLLATION_CONNECTION DATABASE_COLLATION
def db_datadict trg1 INSERT def db_datadict t1 0 NULL SET @test_before = 2, new.f1 = @test_before ROW BEFORE NULL NULL OLD NEW NULL NO_ENGINE_SUBSTITUTION testuser1@localhost latin1 latin1_swedish_ci latin1_swedish_ci
SHOW TRIGGERS FROM db_datadict;
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
trg1 INSERT t1 SET @test_before = 2, new.f1 = @test_before BEFORE NULL NO_ENGINE_SUBSTITUTION testuser1@localhost latin1 latin1_swedish_ci latin1_swedish_ci
# Switch to connection default and close connections testuser1 - testuser4
SELECT * FROM information_schema.triggers
WHERE trigger_name = 'trg1';
TRIGGER_CATALOG TRIGGER_SCHEMA TRIGGER_NAME EVENT_MANIPULATION EVENT_OBJECT_CATALOG EVENT_OBJECT_SCHEMA EVENT_OBJECT_TABLE ACTION_ORDER ACTION_CONDITION ACTION_STATEMENT ACTION_ORIENTATION ACTION_TIMING ACTION_REFERENCE_OLD_TABLE ACTION_REFERENCE_NEW_TABLE ACTION_REFERENCE_OLD_ROW ACTION_REFERENCE_NEW_ROW CREATED SQL_MODE DEFINER CHARACTER_SET_CLIENT COLLATION_CONNECTION DATABASE_COLLATION
def db_datadict trg1 INSERT def db_datadict t1 0 NULL SET @test_before = 2, new.f1 = @test_before ROW BEFORE NULL NULL OLD NEW NULL NO_ENGINE_SUBSTITUTION testuser1@localhost latin1 latin1_swedish_ci latin1_swedish_ci
SHOW TRIGGERS FROM db_datadict;
Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
trg1 INSERT t1 SET @test_before = 2, new.f1 = @test_before BEFORE NULL NO_ENGINE_SUBSTITUTION testuser1@localhost latin1 latin1_swedish_ci latin1_swedish_ci
DROP USER 'testuser1'@'localhost';
DROP USER 'testuser2'@'localhost';
DROP USER 'testuser3'@'localhost';
DROP USER 'testuser4'@'localhost';
DROP DATABASE db_datadict;
#########################################################################
# 3.2.1.13+3.2.1.14+3.2.1.15: INFORMATION_SCHEMA.TRIGGERS modifications
#########################################################################
########################################################################
# Testcases 3.2.1.3-3.2.1.5 + 3.2.1.8-3.2.1.12: INSERT/UPDATE/DELETE and
# DDL on INFORMATION_SCHEMA tables are not supported
########################################################################
DROP DATABASE IF EXISTS db_datadict;
CREATE DATABASE db_datadict;
CREATE TABLE db_datadict.t1 (f1 BIGINT)
ENGINE = <engine_type>;
CREATE TRIGGER db_datadict.trg1 BEFORE INSERT
ON db_datadict.t1 FOR EACH ROW SET @test_before = 2, new.f1 = @test_before;
INSERT INTO information_schema.triggers
SELECT * FROM information_schema.triggers;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
UPDATE information_schema.triggers SET trigger_schema = 'test'
WHERE table_name = 't1';
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
DELETE FROM information_schema.triggers WHERE trigger_name = 't1';
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
TRUNCATE information_schema.triggers;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
CREATE INDEX my_idx_on_triggers ON information_schema.triggers(trigger_schema);
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
ALTER TABLE information_schema.triggers DROP PRIMARY KEY;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
ALTER TABLE information_schema.triggers ADD f1 INT;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
DROP TABLE information_schema.triggers;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
ALTER TABLE information_schema.triggers RENAME db_datadict.triggers;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
ALTER TABLE information_schema.triggers RENAME information_schema.xtriggers;
ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
DROP DATABASE db_datadict;
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