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SHOW TABLES FROM information_schema LIKE 'COLLATION_CHARACTER_SET_APPLICABILITY'; Tables_in_information_schema (COLLATION_CHARACTER_SET_APPLICABILITY) COLLATION_CHARACTER_SET_APPLICABILITY ####################################################################### # 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.COLLATION_CHARACTER_SET_APPLICABILITY; CREATE PROCEDURE test.p1() SELECT * FROM information_schema.COLLATION_CHARACTER_SET_APPLICABILITY; CREATE FUNCTION test.f1() returns BIGINT BEGIN DECLARE counter BIGINT DEFAULT NULL; SELECT COUNT(*) INTO counter FROM information_schema.COLLATION_CHARACTER_SET_APPLICABILITY; RETURN counter; END// # Attention: The printing of the next result sets is disabled. SELECT * FROM information_schema.COLLATION_CHARACTER_SET_APPLICABILITY; SELECT * FROM test.v1; CALL test.p1; SELECT test.f1(); DROP VIEW test.v1; DROP PROCEDURE test.p1; DROP FUNCTION test.f1; ######################################################################### # Testcase 3.2.4.1: INFORMATION_SCHEMA.CHARACTER_SET_APPLICABILITY layout ######################################################################### DESCRIBE information_schema.COLLATION_CHARACTER_SET_APPLICABILITY; Field Type Null Key Default Extra COLLATION_NAME varchar(32) NO CHARACTER_SET_NAME varchar(32) NO SHOW CREATE TABLE information_schema.COLLATION_CHARACTER_SET_APPLICABILITY; Table Create Table COLLATION_CHARACTER_SET_APPLICABILITY CREATE TEMPORARY TABLE `COLLATION_CHARACTER_SET_APPLICABILITY` ( `COLLATION_NAME` varchar(32) NOT NULL DEFAULT '', `CHARACTER_SET_NAME` varchar(32) NOT NULL DEFAULT '' ) ENGINE=MEMORY DEFAULT CHARSET=utf8 SHOW COLUMNS FROM information_schema.COLLATION_CHARACTER_SET_APPLICABILITY; Field Type Null Key Default Extra COLLATION_NAME varchar(32) NO CHARACTER_SET_NAME varchar(32) NO # Testcases 3.2.4.2 and 3.2.4.3 are checked in suite/funcs_1/t/charset_collation*.test ######################################################################## # 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; INSERT INTO information_schema.collation_character_set_applicability SELECT * FROM information_schema.collation_character_set_applicability; ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema' UPDATE information_schema.collation_character_set_applicability SET collation_name = 'big6_chinese_ci' WHERE character_set_name = 'big6'; ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema' UPDATE information_schema.collation_character_set_applicability SET character_set_name = 't_4711'; ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema' DELETE FROM information_schema.collation_character_set_applicability; ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema' TRUNCATE information_schema.collation_character_set_applicability; ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema' CREATE INDEX my_idx ON information_schema.collation_character_set_applicability(collation_name); ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema' ALTER TABLE information_schema.collation_character_set_applicability ADD f1 INT; ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema' DROP TABLE information_schema.collation_character_set_applicability; ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema' ALTER TABLE information_schema.collation_character_set_applicability RENAME db_datadict.collation_character_set_applicability; ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema' ALTER TABLE information_schema.collation_character_set_applicability RENAME information_schema.xcollation_character_set_applicability; ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema' DROP DATABASE db_datadict;