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2fdb556e04
This patch changes the main name of 3 byte character set from utf8 to utf8mb3. New old_mode UTF8_IS_UTF8MB3 is added and set TRUE by default, so that utf8 would mean utf8mb3. If not set, utf8 would mean utf8mb4.
201 lines
9.1 KiB
Plaintext
201 lines
9.1 KiB
Plaintext
SHOW TABLES FROM information_schema LIKE 'SCHEMATA';
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Tables_in_information_schema (SCHEMATA)
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SCHEMATA
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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.SCHEMATA;
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CREATE PROCEDURE test.p1() SELECT * FROM information_schema.SCHEMATA;
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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.SCHEMATA;
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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.SCHEMATA;
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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 3.2.9.1: INFORMATION_SCHEMA.SCHEMATA layout;
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#########################################################################
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DESCRIBE information_schema.SCHEMATA;
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Field Type Null Key Default Extra
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CATALOG_NAME varchar(512) NO
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SCHEMA_NAME varchar(64) NO
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DEFAULT_CHARACTER_SET_NAME varchar(32) NO
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DEFAULT_COLLATION_NAME varchar(32) NO
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SQL_PATH varchar(512) YES NULL
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SCHEMA_COMMENT varchar(1024) NO
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SHOW CREATE TABLE information_schema.SCHEMATA;
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Table Create Table
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SCHEMATA CREATE TEMPORARY TABLE `SCHEMATA` (
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`CATALOG_NAME` varchar(512) NOT NULL DEFAULT '',
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`SCHEMA_NAME` varchar(64) NOT NULL DEFAULT '',
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`DEFAULT_CHARACTER_SET_NAME` varchar(32) NOT NULL DEFAULT '',
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`DEFAULT_COLLATION_NAME` varchar(32) NOT NULL DEFAULT '',
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`SQL_PATH` varchar(512) DEFAULT NULL,
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`SCHEMA_COMMENT` varchar(1024) NOT NULL DEFAULT ''
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) ENGINE=MEMORY DEFAULT CHARSET=utf8mb3
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SHOW COLUMNS FROM information_schema.SCHEMATA;
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Field Type Null Key Default Extra
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CATALOG_NAME varchar(512) NO
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SCHEMA_NAME varchar(64) NO
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DEFAULT_CHARACTER_SET_NAME varchar(32) NO
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DEFAULT_COLLATION_NAME varchar(32) NO
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SQL_PATH varchar(512) YES NULL
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SCHEMA_COMMENT varchar(1024) NO
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SELECT catalog_name, schema_name, sql_path
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FROM information_schema.schemata
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WHERE catalog_name IS NOT NULL or sql_path IS NOT NULL
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ORDER BY schema_name;
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catalog_name schema_name sql_path
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def information_schema NULL
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def mtr NULL
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def mysql NULL
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def performance_schema NULL
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def sys NULL
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def test NULL
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###############################################################################
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# Testcases 3.2.9.2+3.2.9.3: INFORMATION_SCHEMA.SCHEMATA accessible information
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###############################################################################
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DROP DATABASE IF EXISTS db_datadict_1;
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DROP DATABASE IF EXISTS db_datadict_2;
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CREATE DATABASE db_datadict_1;
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CREATE DATABASE db_datadict_2;
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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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GRANT SELECT ON db_datadict_1.* to 'testuser1'@'localhost';
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GRANT SELECT ON db_datadict_1.* to 'testuser2'@'localhost';
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GRANT SELECT ON db_datadict_2.* to 'testuser2'@'localhost';
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SELECT * FROM information_schema.schemata
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WHERE schema_name LIKE 'db_datadict_%' ORDER BY schema_name;
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CATALOG_NAME SCHEMA_NAME DEFAULT_CHARACTER_SET_NAME DEFAULT_COLLATION_NAME SQL_PATH SCHEMA_COMMENT
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def db_datadict_1 latin1 latin1_swedish_ci NULL
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def db_datadict_2 latin1 latin1_swedish_ci NULL
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SHOW DATABASES LIKE 'db_datadict_%';
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Database (db_datadict_%)
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db_datadict_1
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db_datadict_2
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connect testuser1, localhost, testuser1, , db_datadict_1;
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SELECT * FROM information_schema.schemata
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WHERE schema_name LIKE 'db_datadict_%' ORDER BY schema_name;
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CATALOG_NAME SCHEMA_NAME DEFAULT_CHARACTER_SET_NAME DEFAULT_COLLATION_NAME SQL_PATH SCHEMA_COMMENT
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def db_datadict_1 latin1 latin1_swedish_ci NULL
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def db_datadict_2 latin1 latin1_swedish_ci NULL
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SHOW DATABASES LIKE 'db_datadict_%';
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Database (db_datadict_%)
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db_datadict_1
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db_datadict_2
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connect testuser2, localhost, testuser2, , db_datadict_2;
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SELECT * FROM information_schema.schemata
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WHERE schema_name LIKE 'db_datadict_%' ORDER BY schema_name;
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CATALOG_NAME SCHEMA_NAME DEFAULT_CHARACTER_SET_NAME DEFAULT_COLLATION_NAME SQL_PATH SCHEMA_COMMENT
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def db_datadict_1 latin1 latin1_swedish_ci NULL
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def db_datadict_2 latin1 latin1_swedish_ci NULL
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SHOW DATABASES LIKE 'db_datadict_%';
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Database (db_datadict_%)
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db_datadict_1
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db_datadict_2
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connect testuser3, localhost, testuser3, , test;
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SELECT * FROM information_schema.schemata
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WHERE schema_name LIKE 'db_datadict_%' ORDER BY schema_name;
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CATALOG_NAME SCHEMA_NAME DEFAULT_CHARACTER_SET_NAME DEFAULT_COLLATION_NAME SQL_PATH SCHEMA_COMMENT
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def db_datadict_1 latin1 latin1_swedish_ci NULL
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def db_datadict_2 latin1 latin1_swedish_ci NULL
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SHOW DATABASES LIKE 'db_datadict_%';
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Database (db_datadict_%)
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db_datadict_1
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db_datadict_2
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connection default;
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disconnect testuser1;
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disconnect testuser2;
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disconnect testuser3;
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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 DATABASE db_datadict_1;
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DROP DATABASE db_datadict_2;
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#################################################################################
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# Testcases 3.2.1.13+3.2.1.14+3.2.1.15: INFORMATION_SCHEMA.SCHEMATA modifications
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#################################################################################
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DROP DATABASE IF EXISTS db_datadict;
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SELECT * FROM information_schema.schemata WHERE schema_name = 'db_datadict';
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CATALOG_NAME SCHEMA_NAME DEFAULT_CHARACTER_SET_NAME DEFAULT_COLLATION_NAME SQL_PATH SCHEMA_COMMENT
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CREATE DATABASE db_datadict CHARACTER SET 'latin1' COLLATE 'latin1_swedish_ci';
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SELECT * FROM information_schema.schemata WHERE schema_name = 'db_datadict';
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CATALOG_NAME SCHEMA_NAME DEFAULT_CHARACTER_SET_NAME DEFAULT_COLLATION_NAME SQL_PATH SCHEMA_COMMENT
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def db_datadict latin1 latin1_swedish_ci NULL
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SELECT schema_name, default_character_set_name
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FROM information_schema.schemata WHERE schema_name = 'db_datadict';
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schema_name default_character_set_name
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db_datadict latin1
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ALTER SCHEMA db_datadict CHARACTER SET 'utf8';
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SELECT schema_name, default_character_set_name
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FROM information_schema.schemata WHERE schema_name = 'db_datadict';
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schema_name default_character_set_name
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db_datadict utf8mb3
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ALTER SCHEMA db_datadict CHARACTER SET 'latin1';
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SELECT schema_name, default_collation_name FROM information_schema.schemata
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WHERE schema_name = 'db_datadict';
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schema_name default_collation_name
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db_datadict latin1_swedish_ci
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ALTER SCHEMA db_datadict COLLATE 'latin1_general_cs';
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SELECT schema_name, default_collation_name FROM information_schema.schemata
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WHERE schema_name = 'db_datadict';
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schema_name default_collation_name
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db_datadict latin1_general_cs
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SELECT schema_name
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FROM information_schema.schemata WHERE schema_name = 'db_datadict';
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schema_name
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db_datadict
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DROP DATABASE db_datadict;
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SELECT schema_name
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FROM information_schema.schemata WHERE schema_name = 'db_datadict';
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schema_name
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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 CHARACTER SET 'latin1' COLLATE 'latin1_swedish_ci';
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INSERT INTO information_schema.schemata
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(catalog_name, schema_name, default_character_set_name, sql_path)
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VALUES (NULL, 'db1', 'latin1', NULL);
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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INSERT INTO information_schema.schemata
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SELECT * FROM information_schema.schemata;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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UPDATE information_schema.schemata
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SET default_character_set_name = 'utf8'
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WHERE schema_name = 'db_datadict';
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ERROR HY000: The target table schemata of the UPDATE is not updatable
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UPDATE information_schema.schemata SET catalog_name = 't_4711';
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ERROR HY000: The target table schemata of the UPDATE is not updatable
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DELETE FROM information_schema.schemata WHERE schema_name = 'db_datadict';
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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TRUNCATE information_schema.schemata;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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CREATE INDEX i1 ON information_schema.schemata(schema_name);
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.schemata 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.schemata;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.schemata RENAME db_datadict.schemata;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.schemata RENAME information_schema.xschemata;
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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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