~drizzle-trunk/drizzle/development

# suite/funcs_1/t/is_collations.test

#

# Check the layout of information_schema.collations and some

# functionality related tests.

#

# Author:

# 2008-01-23 mleich WL#4203 Reorganize and fix the data dictionary tests of

#                           testsuite funcs_1

#                   Create this script based on older scripts and new code.

#

let $is_table = COLLATIONS;

# The table INFORMATION_SCHEMA.COLLATIONS must exist

eval SHOW TABLES FROM information_schema LIKE '$is_table';

--echo #######################################################################

--echo # Testcase 3.2.1.1: INFORMATION_SCHEMA tables can be queried via SELECT

--echo #######################################################################

# Ensure that every INFORMATION_SCHEMA table can be queried with a SELECT

# statement, just as if it were an ordinary user-defined table.

#

--source suite/funcs_1/datadict/is_table_query.inc

--echo #########################################################################

--echo # Testcase 3.2.3.1: INFORMATION_SCHEMA.COLLATIONS layout

--echo #########################################################################

# Ensure that the INFORMATION_SCHEMA.COLLATIONS table has the following

# columns, in the following order:

#

# COLLATION_NAME (shows a collation name),

# CHARACTER_SET_NAME (shows the name of the character set to which the

#       collation applies),

# ID (shows a numeric identifier for that collation/character set combination),

# IS_DEFAULT (shows whether the collation is the default collation for the

#       character set shown),

# IS_COMPILED (indicates whether the collation is compiled into the MySQL server),

# SORTLEN (shows a value related to the amount of memory required to sort

#       strings using this collation/character set combination).

#

eval DESCRIBE          information_schema.$is_table;

eval SHOW CREATE TABLE information_schema.$is_table;

eval SHOW COLUMNS FROM information_schema.$is_table;

# Note: Retrieval of information within information_schema.columns about

#       information_schema.collations is in is_columns_is.test.

#       Retrieval of information_schema.collations content is in

#       charset_collation.inc (sourced by charset_collation_*.test).

echo # Testcases 3.2.3.2 and 3.2.3.3 are checked in suite/funcs_1/t/charset_collation*.test;

--echo ########################################################################

--echo # Testcases 3.2.1.3-3.2.1.5 + 3.2.1.8-3.2.1.12: INSERT/UPDATE/DELETE and

--echo #           DDL on INFORMATION_SCHEMA tables are not supported

--echo ########################################################################

# 3.2.1.3:  Ensure that no user may execute an INSERT statement on any

#           INFORMATION_SCHEMA table.

# 3.2.1.4:  Ensure that no user may execute an UPDATE statement on any

#           INFORMATION_SCHEMA table.

# 3.2.1.5:  Ensure that no user may execute a DELETE statement on any

#           INFORMATION_SCHEMA table.

# 3.2.1.8:  Ensure that no user may create an index on an INFORMATION_SCHEMA table.

# 3.2.1.9:  Ensure that no user may alter the definition of an

#           INFORMATION_SCHEMA table.

# 3.2.1.10: Ensure that no user may drop an INFORMATION_SCHEMA table.

# 3.2.1.11: Ensure that no user may move an INFORMATION_SCHEMA table to any

#           other database.

# 3.2.1.12: Ensure that no user may directly add to, alter, or delete any data

#           in an INFORMATION_SCHEMA table.

#

--disable_warnings

DROP DATABASE IF EXISTS db_datadict;

--enable_warnings

CREATE DATABASE db_datadict;

--error ER_DBACCESS_DENIED_ERROR

INSERT INTO information_schema.collations

SELECT * FROM information_schema.collations;

--error ER_DBACCESS_DENIED_ERROR

INSERT INTO information_schema.collations

       (collation_name,character_set_name,id,is_default,is_compiled,sortlen)

VALUES (  'cp1251_bin',          'cp1251',50,        '',         '',0);

--error ER_DBACCESS_DENIED_ERROR

UPDATE information_schema.collations SET description = 'just updated';

--error ER_DBACCESS_DENIED_ERROR

DELETE FROM information_schema.collations WHERE table_name = 't1';

--error ER_DBACCESS_DENIED_ERROR

TRUNCATE information_schema.collations;

--error ER_DBACCESS_DENIED_ERROR

CREATE INDEX my_idx ON information_schema.collations(character_set_name);

--error ER_DBACCESS_DENIED_ERROR

ALTER TABLE information_schema.collations DROP PRIMARY KEY;

--error ER_DBACCESS_DENIED_ERROR

ALTER TABLE information_schema.collations ADD f1 INT;

--error ER_DBACCESS_DENIED_ERROR

ALTER TABLE information_schema.collations ENABLE KEYS;

--error ER_DBACCESS_DENIED_ERROR

DROP TABLE information_schema.collations;

--error ER_DBACCESS_DENIED_ERROR

ALTER TABLE information_schema.collations RENAME db_datadict.collations;

--error ER_DBACCESS_DENIED_ERROR

ALTER TABLE information_schema.collations

RENAME information_schema.xcollations;

# Cleanup

DROP DATABASE db_datadict;