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20b938ec97
This variable is defined by default and one should not do it directly as the socket variable is not available on Windows.
333 lines
13 KiB
Text
333 lines
13 KiB
Text
# suite/funcs_1/t/is_table_constraints.test
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#
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# Check the layout of information_schema.table_constraints and the impact of
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# CREATE/ALTER/DROP TABLE/VIEW/SCHEMA/COLUMN ... on it.
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#
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# Note:
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# This test is not intended
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# - to show information about the all time existing tables
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# within the databases information_schema and mysql
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# - for checking storage engine properties
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# Therefore please do not alter $engine_typee.
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#
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# Author:
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# 2008-01-23 mleich WL#4203 Reorganize and fix the data dictionary tests of
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# testsuite funcs_1
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# Create this script based on older scripts and new code.
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#
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# This test cannot be used for the embedded server because we check here
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# privileges.
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--source include/not_embedded.inc
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let $engine_type = MyISAM;
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let $is_table = TABLE_CONSTRAINTS;
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# The table INFORMATION_SCHEMA.TABLE_CONSTRAINTS must exist
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eval SHOW TABLES FROM information_schema LIKE '$is_table';
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--echo #######################################################################
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--echo # Testcase 3.2.1.1: INFORMATION_SCHEMA tables can be queried via SELECT
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--echo #######################################################################
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# Ensure that every INFORMATION_SCHEMA table can be queried with a SELECT
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# statement, just as if it were an ordinary user-defined table.
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#
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--source suite/funcs_1/datadict/is_table_query.inc
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--echo #########################################################################
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--echo # Testcase 3.2.10.1: INFORMATION_SCHEMA.TABLE_CONSTRAINTS layout
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--echo #########################################################################
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# Ensure that the INFORMATION_SCHEMA.TABLE_CONSTRAINTS table has the following
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# columns, in the following order:
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#
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# CONSTRAINT_CATALOG (always shows NULL),
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# CONSTRAINT_SCHEMA (shows the database, or schema, in which
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# a constraint an accessible table resides),
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# CONSTRAINT_NAME (shows the name of a constraint defined on
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# an accessible table),
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# TABLE_SCHEMA (shows the database, or schema, in which the
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# table resides),
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# TABLE_NAME (shows the name of the table),
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# CONSTRAINT_TYPE (shows the type of the constraint; either
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# 'primary key', 'foreign key', 'unique', 'check').
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#
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--source suite/funcs_1/datadict/datadict_bug_12777.inc
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eval DESCRIBE information_schema.$is_table;
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--source suite/funcs_1/datadict/datadict_bug_12777.inc
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eval SHOW CREATE TABLE information_schema.$is_table;
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--source suite/funcs_1/datadict/datadict_bug_12777.inc
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eval SHOW COLUMNS FROM information_schema.$is_table;
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# Note: Retrieval of information within information_schema.columns about
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# information_schema.table_constraints is in is_columns_is.test.
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# Show that CONSTRAINT_CATALOG IS NULL
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SELECT constraint_catalog, constraint_schema, constraint_name,
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table_schema, table_name
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FROM information_schema.table_constraints
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WHERE constraint_catalog IS NOT NULL;
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--echo #########################################################################################
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--echo # Testcase 3.2.7.2 + 3.2.7.3: INFORMATION_SCHEMA.TABLE_CONSTRAINTS accessible information
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--echo #########################################################################################
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# 3.2.7.2: Ensure that the table shows the relevant information on every
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# column, defined to be part of an index key, which is accessible to
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# the current user or to PUBLIC.
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# 3.2.7.3: Ensure that the table does not show any information on any indexed
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# column that is not accessible to the current user or PUBLIC.
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#
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# Note: Check of content within table_constraints about tables within
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# database is checked in
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# mysql is_table_constraints_mysql
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# information_schema is_table_constraints_is
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#
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--disable_warnings
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DROP DATABASE IF EXISTS db_datadict;
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--enable_warnings
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CREATE DATABASE db_datadict;
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--replace_result $engine_type <some_engine_type>
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eval
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CREATE TABLE db_datadict.t1 (f1 BIGINT, f2 BIGINT, f3 BIGINT, f4 BIGINT,
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f5 BIGINT, f6 BIGINT, PRIMARY KEY (f1,f2))
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ENGINE = $engine_type;
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CREATE UNIQUE INDEX my_idx1 ON db_datadict.t1(f6,f1);
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CREATE UNIQUE INDEX my_idx2 ON db_datadict.t1(f3);
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--replace_result $engine_type <some_engine_type>
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eval
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CREATE TABLE db_datadict.t2 (f1 BIGINT, f2 BIGINT, f3 BIGINT, f4 BIGINT,
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f5 BIGINT, f6 BIGINT, PRIMARY KEY (f1,f2))
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ENGINE = $engine_type;
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--error 0,ER_CANNOT_USER
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DROP USER 'testuser1'@'localhost';
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CREATE USER 'testuser1'@'localhost';
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GRANT SELECT(f5) ON db_datadict.t1 TO 'testuser1'@'localhost';
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SHOW GRANTS FOR 'testuser1'@'localhost';
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let $my_select = SELECT * FROM information_schema.table_constraints
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WHERE table_schema = 'db_datadict'
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ORDER BY table_schema,table_name, constraint_name;
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let $my_show1 = SHOW INDEXES FROM db_datadict.t1;
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let $my_show2 = SHOW INDEXES FROM db_datadict.t2;
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eval $my_select;
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# 1 Table Note: We intentinally suppress the protocolling of all
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# 2 Non_unique output being not of interest or depending on
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# 3 Key_name storage engine used for the table.
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# 4 Seq_in_index
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# 5 Column_name
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# 6 Collation
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# 7 Cardinality
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# 8 Sub_part
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# 9 Packed
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# 10 Null
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# 11 Index_type
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# 12 Comment
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--replace_column 6 ### 7 ### 8 ### 9 ### 10 ### 11 ### 12 ###
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eval $my_show1;
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--replace_column 6 ### 7 ### 8 ### 9 ### 10 ### 11 ### 12 ###
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eval $my_show2;
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--echo # Establish connection testuser1 (user=testuser1)
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--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK
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connect (testuser1, localhost, testuser1, , db_datadict);
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SHOW GRANTS FOR 'testuser1'@'localhost';
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eval $my_select;
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--replace_column 6 ### 7 ### 8 ### 9 ### 10 ### 11 ### 12 ###
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eval $my_show1;
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--error ER_TABLEACCESS_DENIED_ERROR
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eval $my_show2;
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# Cleanup
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--echo # Switch to connection default and close connection testuser1
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connection default;
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disconnect testuser1;
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DROP USER 'testuser1'@'localhost';
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DROP DATABASE db_datadict;
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--echo #########################################################################################
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--echo # Testcase 3.2.1.13+3.2.1.14+3.2.1.15: INFORMATION_SCHEMA.TABLE_CONSTRAINTS modifications
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--echo #########################################################################################
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# 3.2.1.13: Ensure that the creation of any new database object (e.g. table or
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# column) automatically inserts all relevant information on that
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# object into every appropriate INFORMATION_SCHEMA table.
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# 3.2.1.14: Ensure that the alteration of any existing database object
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# automatically updates all relevant information on that object in
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# every appropriate INFORMATION_SCHEMA table.
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# 3.2.1.15: Ensure that the dropping of any existing database object
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# automatically deletes all relevant information on that object from
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# every appropriate INFORMATION_SCHEMA table.
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#
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--disable_warnings
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DROP DATABASE IF EXISTS db_datadict;
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DROP TABLE IF EXISTS test.t1_my_table;
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--enable_warnings
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CREATE DATABASE db_datadict;
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SELECT table_name FROM information_schema.table_constraints
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WHERE table_name LIKE 't1_my_table%';
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--replace_result $engine_type <engine_type>
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eval
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CREATE TABLE test.t1_my_table
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(f1 CHAR(12), f2 TIMESTAMP, f4 BIGINT, PRIMARY KEY(f1,f2))
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DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci
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ENGINE = $engine_type;
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# Settings used in CREATE TABLE must be visible
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# in information_schema.table_constraints.
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SELECT constraint_name, table_schema, table_name, constraint_type
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FROM information_schema.table_constraints
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WHERE table_name = 't1_my_table';
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#
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# Check modification of TABLE_NAME
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SELECT table_name FROM information_schema.table_constraints
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WHERE table_name LIKE 't1_my_table%';
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RENAME TABLE test.t1_my_table TO test.t1_my_tablex;
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SELECT table_name FROM information_schema.table_constraints
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WHERE table_name LIKE 't1_my_table%';
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#
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# Check modification of TABLE_SCHEMA
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SELECT table_schema,table_name FROM information_schema.table_constraints
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WHERE table_name = 't1_my_tablex';
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RENAME TABLE test.t1_my_tablex TO db_datadict.t1_my_tablex;
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SELECT table_schema,table_name FROM information_schema.table_constraints
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WHERE table_name = 't1_my_tablex';
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#
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let $my_select = SELECT constraint_schema, constraint_name, table_schema,
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table_name, constraint_type
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FROM information_schema.table_constraints
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WHERE table_name = 't1_my_tablex'
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ORDER BY table_schema,table_name, constraint_name;
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#
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# Check ADD INDEX being not UNIQUE (does not show up in table_constraints)
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eval $my_select;
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CREATE INDEX f2 ON db_datadict.t1_my_tablex(f2);
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eval $my_select;
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DROP INDEX f2 ON db_datadict.t1_my_tablex;
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#
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# Check ADD UNIQUE INDEX without name explicit assigned
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eval $my_select;
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ALTER TABLE db_datadict.t1_my_tablex ADD UNIQUE (f2);
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eval $my_select;
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DROP INDEX f2 ON db_datadict.t1_my_tablex;
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#
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# Check ADD UNIQUE INDEX with name explicit assigned
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eval $my_select;
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ALTER TABLE db_datadict.t1_my_tablex ADD UNIQUE my_idx (f4,f1);
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eval $my_select;
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DROP INDEX my_idx ON db_datadict.t1_my_tablex;
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eval $my_select;
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ALTER TABLE db_datadict.t1_my_tablex ADD UNIQUE my_idx (f2);
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eval $my_select;
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#
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# Check DROP COLUMN (removing an UNIQUE INDEX)
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eval $my_select;
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ALTER TABLE db_datadict.t1_my_tablex
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DROP COLUMN f2;
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eval $my_select;
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#
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# Check impact of DROP TABLE
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SELECT table_name
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FROM information_schema.table_constraints
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WHERE table_name = 't1_my_tablex';
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DROP TABLE db_datadict.t1_my_tablex;
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SELECT table_name
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FROM information_schema.table_constraints
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WHERE table_name = 't1_my_tablex';
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#
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# No UNIQUE CONSTRAINT -> no entry in key_column_usage
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SELECT table_name FROM information_schema.table_constraints
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WHERE table_name = 't1_my_tablex';
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--replace_result $engine_type <engine_type>
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eval
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CREATE TABLE db_datadict.t1_my_tablex
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ENGINE = $engine_type AS
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SELECT 1 AS f1;
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SELECT table_name FROM information_schema.table_constraints
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WHERE table_name = 't1_my_tablex';
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# UNIQUE CONSTRAINT -> entry in key_column_usage
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ALTER TABLE db_datadict.t1_my_tablex ADD PRIMARY KEY(f1);
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SELECT table_name FROM information_schema.table_constraints
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WHERE table_name = 't1_my_tablex';
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#
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# Check impact of DROP SCHEMA
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SELECT table_name FROM information_schema.table_constraints
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WHERE table_name = 't1_my_tablex';
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DROP DATABASE db_datadict;
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SELECT table_name FROM information_schema.table_constraints
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WHERE table_name = 't1_my_tablex';
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#
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--echo ########################################################################
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--echo # 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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--echo # DDL on INFORMATION_SCHEMA tables are not supported
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--echo ########################################################################
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# 3.2.1.3: Ensure that no user may execute an INSERT statement on any
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# INFORMATION_SCHEMA table.
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# 3.2.1.4: Ensure that no user may execute an UPDATE statement on any
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# INFORMATION_SCHEMA table.
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# 3.2.1.5: Ensure that no user may execute a DELETE statement on any
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# INFORMATION_SCHEMA table.
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# 3.2.1.8: Ensure that no user may create an index on an
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# INFORMATION_SCHEMA table.
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# 3.2.1.9: Ensure that no user may alter the definition of an
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# INFORMATION_SCHEMA table.
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# 3.2.1.10: Ensure that no user may drop an INFORMATION_SCHEMA table.
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# 3.2.1.11: Ensure that no user may move an INFORMATION_SCHEMA table to any
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# other database.
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# 3.2.1.12: Ensure that no user may directly add to, alter, or delete any data
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# in an INFORMATION_SCHEMA table.
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#
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--disable_warnings
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DROP DATABASE IF EXISTS db_datadict;
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DROP TABLE IF EXISTS db_datadict.t1;
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--enable_warnings
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CREATE DATABASE db_datadict;
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--replace_result $engine_type <engine_type>
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eval
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CREATE TABLE db_datadict.t1 (f1 BIGINT, UNIQUE(f1))
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ENGINE = $engine_type;
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--error ER_DBACCESS_DENIED_ERROR
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--error ER_DBACCESS_DENIED_ERROR
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INSERT INTO information_schema.table_constraints
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(constraint_schema, constraint_name, table_name)
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VALUES ( 'mysql', 'primary', 'db');
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--error ER_DBACCESS_DENIED_ERROR
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INSERT INTO information_schema.table_constraints
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SELECT * FROM information_schema.table_constraints;
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--error ER_DBACCESS_DENIED_ERROR
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UPDATE information_schema.table_constraints
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SET table_name = 'db1' WHERE constraint_name = 'primary';
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--error ER_DBACCESS_DENIED_ERROR
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DELETE FROM information_schema.table_constraints WHERE table_name = 't1';
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--error ER_DBACCESS_DENIED_ERROR
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TRUNCATE information_schema.table_constraints;
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--error ER_DBACCESS_DENIED_ERROR
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CREATE INDEX i3 ON information_schema.table_constraints(table_name);
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--error ER_DBACCESS_DENIED_ERROR
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ALTER TABLE information_schema.table_constraints ADD f1 INT;
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--error ER_DBACCESS_DENIED_ERROR
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DROP TABLE information_schema.table_constraints;
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--error ER_DBACCESS_DENIED_ERROR
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ALTER TABLE information_schema.table_constraints
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RENAME db_datadict.table_constraints;
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--error ER_DBACCESS_DENIED_ERROR
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ALTER TABLE information_schema.table_constraints
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RENAME information_schema.xtable_constraints;
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# Cleanup
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DROP TABLE db_datadict.t1;
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DROP DATABASE db_datadict;
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