229 lines
18 KiB
Plaintext
229 lines
18 KiB
Plaintext
SHOW TABLES FROM information_schema LIKE 'TRIGGERS';
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Tables_in_information_schema (TRIGGERS)
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TRIGGERS
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#######################################################################
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# Testcase 3.2.1.1: INFORMATION_SCHEMA tables can be queried via SELECT
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#######################################################################
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DROP VIEW IF EXISTS test.v1;
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DROP PROCEDURE IF EXISTS test.p1;
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DROP FUNCTION IF EXISTS test.f1;
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CREATE VIEW test.v1 AS SELECT * FROM information_schema.TRIGGERS;
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CREATE PROCEDURE test.p1() SELECT * FROM information_schema.TRIGGERS;
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CREATE FUNCTION test.f1() returns BIGINT
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BEGIN
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DECLARE counter BIGINT DEFAULT NULL;
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SELECT COUNT(*) INTO counter FROM information_schema.TRIGGERS;
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RETURN counter;
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END//
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# Attention: The printing of the next result sets is disabled.
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SELECT * FROM information_schema.TRIGGERS;
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SELECT * FROM test.v1;
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CALL test.p1;
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SELECT test.f1();
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DROP VIEW test.v1;
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DROP PROCEDURE test.p1;
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DROP FUNCTION test.f1;
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#########################################################################
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# Testcase 3.2.12.1: INFORMATION_SCHEMA.TRIGGERS layout
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#########################################################################
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DESCRIBE information_schema.TRIGGERS;
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Field Type Null Key Default Extra
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TRIGGER_CATALOG varchar(64) YES NULL
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TRIGGER_SCHEMA varchar(64) YES NULL
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TRIGGER_NAME varchar(64) NO NULL
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EVENT_MANIPULATION enum('INSERT','UPDATE','DELETE') NO NULL
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EVENT_OBJECT_CATALOG varchar(64) YES NULL
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EVENT_OBJECT_SCHEMA varchar(64) YES NULL
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EVENT_OBJECT_TABLE varchar(64) YES NULL
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ACTION_ORDER int(10) unsigned NO NULL
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ACTION_CONDITION binary(0) YES NULL
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ACTION_STATEMENT longtext NO NULL
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ACTION_ORIENTATION varchar(3) NO
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ACTION_TIMING enum('BEFORE','AFTER') NO NULL
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ACTION_REFERENCE_OLD_TABLE binary(0) YES NULL
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ACTION_REFERENCE_NEW_TABLE binary(0) YES NULL
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ACTION_REFERENCE_OLD_ROW varchar(3) NO
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ACTION_REFERENCE_NEW_ROW varchar(3) NO
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CREATED timestamp(2) NO NULL
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SQL_MODE set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','NOT_USED_9','NOT_USED_10','NOT_USED_11','NOT_USED_12','NOT_USED_13','NOT_USED_14','NOT_USED_15','NOT_USED_16','NOT_USED_17','NOT_USED_18','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','ALLOW_INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NOT_USED_29','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','TIME_TRUNCATE_FRACTIONAL') NO NULL
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DEFINER varchar(288) NO NULL
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CHARACTER_SET_CLIENT varchar(64) NO NULL
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COLLATION_CONNECTION varchar(64) NO NULL
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DATABASE_COLLATION varchar(64) NO NULL
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SHOW CREATE TABLE information_schema.TRIGGERS;
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View Create View character_set_client collation_connection
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TRIGGERS CREATE ALGORITHM=UNDEFINED DEFINER=`mysql.infoschema`@`localhost` SQL SECURITY DEFINER VIEW `information_schema`.`TRIGGERS` AS select (`cat`.`name` collate utf8_tolower_ci) AS `TRIGGER_CATALOG`,(`sch`.`name` collate utf8_tolower_ci) AS `TRIGGER_SCHEMA`,`trg`.`name` AS `TRIGGER_NAME`,`trg`.`event_type` AS `EVENT_MANIPULATION`,(`cat`.`name` collate utf8_tolower_ci) AS `EVENT_OBJECT_CATALOG`,(`sch`.`name` collate utf8_tolower_ci) AS `EVENT_OBJECT_SCHEMA`,(`tbl`.`name` collate utf8_tolower_ci) AS `EVENT_OBJECT_TABLE`,`trg`.`action_order` AS `ACTION_ORDER`,NULL AS `ACTION_CONDITION`,`trg`.`action_statement_utf8` AS `ACTION_STATEMENT`,'ROW' AS `ACTION_ORIENTATION`,`trg`.`action_timing` AS `ACTION_TIMING`,NULL AS `ACTION_REFERENCE_OLD_TABLE`,NULL AS `ACTION_REFERENCE_NEW_TABLE`,'OLD' AS `ACTION_REFERENCE_OLD_ROW`,'NEW' AS `ACTION_REFERENCE_NEW_ROW`,`trg`.`created` AS `CREATED`,`trg`.`sql_mode` AS `SQL_MODE`,`trg`.`definer` AS `DEFINER`,`cs_client`.`name` AS `CHARACTER_SET_CLIENT`,`coll_conn`.`name` AS `COLLATION_CONNECTION`,`coll_db`.`name` AS `DATABASE_COLLATION` from (((((((`mysql`.`triggers` `trg` join `mysql`.`tables` `tbl` on((`tbl`.`id` = `trg`.`table_id`))) join `mysql`.`schemata` `sch` on((`tbl`.`schema_id` = `sch`.`id`))) join `mysql`.`catalogs` `cat` on((`cat`.`id` = `sch`.`catalog_id`))) join `mysql`.`collations` `coll_client` on((`coll_client`.`id` = `trg`.`client_collation_id`))) join `mysql`.`character_sets` `cs_client` on((`cs_client`.`id` = `coll_client`.`character_set_id`))) join `mysql`.`collations` `coll_conn` on((`coll_conn`.`id` = `trg`.`connection_collation_id`))) join `mysql`.`collations` `coll_db` on((`coll_db`.`id` = `trg`.`schema_collation_id`))) where ((`tbl`.`type` <> 'VIEW') and (0 <> can_access_trigger(`sch`.`name`,`tbl`.`name`)) and (0 <> is_visible_dd_object(`tbl`.`hidden`))) utf8 utf8_general_ci
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SHOW COLUMNS FROM information_schema.TRIGGERS;
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Field Type Null Key Default Extra
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TRIGGER_CATALOG varchar(64) YES NULL
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TRIGGER_SCHEMA varchar(64) YES NULL
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TRIGGER_NAME varchar(64) NO NULL
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EVENT_MANIPULATION enum('INSERT','UPDATE','DELETE') NO NULL
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EVENT_OBJECT_CATALOG varchar(64) YES NULL
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EVENT_OBJECT_SCHEMA varchar(64) YES NULL
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EVENT_OBJECT_TABLE varchar(64) YES NULL
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ACTION_ORDER int(10) unsigned NO NULL
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ACTION_CONDITION binary(0) YES NULL
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ACTION_STATEMENT longtext NO NULL
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ACTION_ORIENTATION varchar(3) NO
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ACTION_TIMING enum('BEFORE','AFTER') NO NULL
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ACTION_REFERENCE_OLD_TABLE binary(0) YES NULL
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ACTION_REFERENCE_NEW_TABLE binary(0) YES NULL
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ACTION_REFERENCE_OLD_ROW varchar(3) NO
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ACTION_REFERENCE_NEW_ROW varchar(3) NO
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CREATED timestamp(2) NO NULL
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SQL_MODE set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','NOT_USED_9','NOT_USED_10','NOT_USED_11','NOT_USED_12','NOT_USED_13','NOT_USED_14','NOT_USED_15','NOT_USED_16','NOT_USED_17','NOT_USED_18','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','ALLOW_INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NOT_USED_29','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','TIME_TRUNCATE_FRACTIONAL') NO NULL
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DEFINER varchar(288) NO NULL
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CHARACTER_SET_CLIENT varchar(64) NO NULL
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COLLATION_CONNECTION varchar(64) NO NULL
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DATABASE_COLLATION varchar(64) NO NULL
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SELECT * FROM information_schema.triggers
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WHERE trigger_catalog IS NOT NULL OR event_object_catalog IS NOT NULL
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OR action_condition IS NOT NULL OR action_reference_old_table IS NOT NULL
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OR action_reference_new_table IS NOT NULL
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ORDER BY TRIGGER_CATALOG, TRIGGER_SCHEMA, TRIGGER_NAME;
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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
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def mtr gs_insert INSERT def mtr global_suppressions 1 NULL BEGIN
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DECLARE dummy INT;
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SET GLOBAL regexp_time_limit = 0;
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SELECT "" REGEXP NEW.pattern INTO dummy;
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SET GLOBAL regexp_time_limit = DEFAULT;
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END ROW BEFORE NULL NULL OLD NEW # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION root@localhost latin1 latin1_swedish_ci utf8mb4_0900_ai_ci
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def mtr ts_insert INSERT def mtr test_suppressions 1 NULL BEGIN
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DECLARE dummy INT;
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SET GLOBAL regexp_time_limit = 0;
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SELECT "" REGEXP NEW.pattern INTO dummy;
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SET GLOBAL regexp_time_limit = DEFAULT;
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END ROW BEFORE NULL NULL OLD NEW # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION root@localhost latin1 latin1_swedish_ci utf8mb4_0900_ai_ci
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def sys sys_config_insert_set_user INSERT def sys sys_config 1 NULL BEGIN
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IF @sys.ignore_sys_config_triggers != true AND NEW.set_by IS NULL THEN
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SET NEW.set_by = USER();
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END IF;
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END ROW BEFORE NULL NULL OLD NEW # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION mysql.sys@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
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def sys sys_config_update_set_user UPDATE def sys sys_config 1 NULL BEGIN
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IF @sys.ignore_sys_config_triggers != true AND NEW.set_by IS NULL THEN
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SET NEW.set_by = USER();
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END IF;
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END ROW BEFORE NULL NULL OLD NEW # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION mysql.sys@localhost utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
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##################################################################################
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# Testcase 3.2.18.2 + 3.2.18.3: INFORMATION_SCHEMA.TRIGGERS accessible information
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##################################################################################
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DROP DATABASE IF EXISTS db_datadict;
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CREATE DATABASE db_datadict charset latin1;
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DROP USER 'testuser1'@'localhost';
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CREATE USER 'testuser1'@'localhost';
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DROP USER 'testuser2'@'localhost';
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CREATE USER 'testuser2'@'localhost';
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DROP USER 'testuser3'@'localhost';
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CREATE USER 'testuser3'@'localhost';
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DROP USER 'testuser4'@'localhost';
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CREATE USER 'testuser4'@'localhost';
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GRANT TRIGGER ON *.* TO 'testuser1'@'localhost';
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GRANT TRIGGER ON *.* TO 'testuser3'@'localhost';
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GRANT TRIGGER ON *.* TO 'testuser4'@'localhost';
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GRANT ALL ON db_datadict.* TO 'testuser1'@'localhost' WITH GRANT OPTION;
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# Establish connection testuser1 (user=testuser1)
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CREATE TABLE db_datadict.t1 (f1 INT, f2 INT, f3 INT)
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ENGINE = <engine_type>;
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CREATE TRIGGER trg1 BEFORE INSERT
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ON db_datadict.t1 FOR EACH ROW SET @test_before = 2, new.f1 = @test_before;
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GRANT ALL ON db_datadict.t1 TO 'testuser2'@'localhost';
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REVOKE TRIGGER ON db_datadict.t1 FROM 'testuser2'@'localhost';
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GRANT SELECT ON db_datadict.t1 TO 'testuser3'@'localhost';
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SELECT * FROM information_schema.triggers
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WHERE trigger_name = 'trg1';
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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
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def db_datadict trg1 INSERT def db_datadict t1 1 NULL SET @test_before = 2, new.f1 = @test_before ROW BEFORE NULL NULL OLD NEW # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION testuser1@localhost utf8mb4 utf8mb4_0900_ai_ci latin1_swedish_ci
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SHOW TRIGGERS FROM db_datadict;
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Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
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trg1 INSERT t1 SET @test_before = 2, new.f1 = @test_before BEFORE # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION testuser1@localhost utf8mb4 utf8mb4_0900_ai_ci latin1_swedish_ci
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# Establish connection testuser2 (user=testuser2)
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SHOW GRANTS FOR 'testuser2'@'localhost';
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Grants for testuser2@localhost
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GRANT USAGE ON *.* TO `testuser2`@`localhost`
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GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, ALTER, CREATE VIEW, SHOW VIEW ON `db_datadict`.`t1` TO `testuser2`@`localhost`
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# No TRIGGER Privilege --> no result for query
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SELECT * FROM information_schema.triggers
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WHERE trigger_name = 'trg1';
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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
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SHOW TRIGGERS FROM db_datadict;
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Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
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# Establish connection testuser3 (user=testuser3)
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SHOW GRANTS FOR 'testuser3'@'localhost';
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Grants for testuser3@localhost
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GRANT TRIGGER ON *.* TO `testuser3`@`localhost`
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GRANT SELECT ON `db_datadict`.`t1` TO `testuser3`@`localhost`
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# TRIGGER Privilege + SELECT Privilege on t1 --> result for query
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SELECT * FROM information_schema.triggers
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WHERE trigger_name = 'trg1';
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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
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def db_datadict trg1 INSERT def db_datadict t1 1 NULL SET @test_before = 2, new.f1 = @test_before ROW BEFORE NULL NULL OLD NEW # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION testuser1@localhost utf8mb4 utf8mb4_0900_ai_ci latin1_swedish_ci
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SHOW TRIGGERS FROM db_datadict;
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Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
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trg1 INSERT t1 SET @test_before = 2, new.f1 = @test_before BEFORE # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION testuser1@localhost utf8mb4 utf8mb4_0900_ai_ci latin1_swedish_ci
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# Establish connection testuser4 (user=testuser4)
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SHOW GRANTS FOR 'testuser4'@'localhost';
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Grants for testuser4@localhost
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GRANT TRIGGER ON *.* TO `testuser4`@`localhost`
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# TRIGGER Privilege + no SELECT Privilege on t1 --> result for query
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SELECT * FROM db_datadict.t1;
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ERROR 42000: SELECT command denied to user 'testuser4'@'localhost' for table 't1'
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DESC db_datadict.t1;
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ERROR 42000: SELECT command denied to user 'testuser4'@'localhost' for table 't1'
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SELECT * FROM information_schema.triggers
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WHERE trigger_name = 'trg1';
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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
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def db_datadict trg1 INSERT def db_datadict t1 1 NULL SET @test_before = 2, new.f1 = @test_before ROW BEFORE NULL NULL OLD NEW # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION testuser1@localhost utf8mb4 utf8mb4_0900_ai_ci latin1_swedish_ci
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SHOW TRIGGERS FROM db_datadict;
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Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
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trg1 INSERT t1 SET @test_before = 2, new.f1 = @test_before BEFORE # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION testuser1@localhost utf8mb4 utf8mb4_0900_ai_ci latin1_swedish_ci
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# Switch to connection default and close connections testuser1 - testuser4
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SELECT * FROM information_schema.triggers
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WHERE trigger_name = 'trg1';
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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
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def db_datadict trg1 INSERT def db_datadict t1 1 NULL SET @test_before = 2, new.f1 = @test_before ROW BEFORE NULL NULL OLD NEW # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION testuser1@localhost utf8mb4 utf8mb4_0900_ai_ci latin1_swedish_ci
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SHOW TRIGGERS FROM db_datadict;
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Trigger Event Table Statement Timing Created sql_mode Definer character_set_client collation_connection Database Collation
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trg1 INSERT t1 SET @test_before = 2, new.f1 = @test_before BEFORE # ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION testuser1@localhost utf8mb4 utf8mb4_0900_ai_ci latin1_swedish_ci
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DROP USER 'testuser1'@'localhost';
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DROP USER 'testuser2'@'localhost';
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DROP USER 'testuser3'@'localhost';
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DROP USER 'testuser4'@'localhost';
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DROP DATABASE db_datadict;
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#########################################################################
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# 3.2.1.13+3.2.1.14+3.2.1.15: INFORMATION_SCHEMA.TRIGGERS modifications
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#########################################################################
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########################################################################
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# Testcases 3.2.1.3-3.2.1.5 + 3.2.1.8-3.2.1.12: INSERT/UPDATE/DELETE and
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# DDL on INFORMATION_SCHEMA tables are not supported
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########################################################################
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DROP DATABASE IF EXISTS db_datadict;
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CREATE DATABASE db_datadict charset latin1;
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CREATE TABLE db_datadict.t1 (f1 BIGINT)
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ENGINE = <engine_type>;
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CREATE TRIGGER db_datadict.trg1 BEFORE INSERT
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ON db_datadict.t1 FOR EACH ROW SET @test_before = 2, new.f1 = @test_before;
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INSERT INTO information_schema.triggers
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SELECT * FROM information_schema.triggers;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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UPDATE information_schema.triggers SET trigger_schema = 'test'
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WHERE table_name = 't1';
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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DELETE FROM information_schema.triggers WHERE trigger_name = 't1';
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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TRUNCATE information_schema.triggers;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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CREATE INDEX my_idx_on_triggers ON information_schema.triggers(trigger_schema);
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.triggers DROP PRIMARY KEY;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.triggers ADD f1 INT;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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DROP TABLE information_schema.triggers;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.triggers RENAME db_datadict.triggers;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.triggers RENAME information_schema.xtriggers;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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DROP DATABASE db_datadict;
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