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341 lines
16 KiB
Text
341 lines
16 KiB
Text
SHOW TABLES FROM information_schema LIKE 'TABLE_CONSTRAINTS';
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Tables_in_information_schema (TABLE_CONSTRAINTS)
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TABLE_CONSTRAINTS
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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.TABLE_CONSTRAINTS;
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CREATE PROCEDURE test.p1() SELECT * FROM information_schema.TABLE_CONSTRAINTS;
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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.TABLE_CONSTRAINTS;
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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.TABLE_CONSTRAINTS;
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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 3.2.10.1: INFORMATION_SCHEMA.TABLE_CONSTRAINTS layout
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#########################################################################
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DESCRIBE information_schema.TABLE_CONSTRAINTS;
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Field Type Null Key Default Extra
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CONSTRAINT_CATALOG varchar(512) NO
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CONSTRAINT_SCHEMA varchar(64) NO
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CONSTRAINT_NAME varchar(64) NO
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TABLE_SCHEMA varchar(64) NO
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TABLE_NAME varchar(64) NO
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CONSTRAINT_TYPE varchar(64) NO
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SHOW CREATE TABLE information_schema.TABLE_CONSTRAINTS;
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Table Create Table
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TABLE_CONSTRAINTS CREATE TEMPORARY TABLE `TABLE_CONSTRAINTS` (
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`CONSTRAINT_CATALOG` varchar(512) NOT NULL DEFAULT '',
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`CONSTRAINT_SCHEMA` varchar(64) NOT NULL DEFAULT '',
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`CONSTRAINT_NAME` varchar(64) NOT NULL DEFAULT '',
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`TABLE_SCHEMA` varchar(64) NOT NULL DEFAULT '',
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`TABLE_NAME` varchar(64) NOT NULL DEFAULT '',
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`CONSTRAINT_TYPE` varchar(64) NOT NULL DEFAULT ''
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) ENGINE=MEMORY DEFAULT CHARSET=utf8
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SHOW COLUMNS FROM information_schema.TABLE_CONSTRAINTS;
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Field Type Null Key Default Extra
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CONSTRAINT_CATALOG varchar(512) NO
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CONSTRAINT_SCHEMA varchar(64) NO
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CONSTRAINT_NAME varchar(64) NO
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TABLE_SCHEMA varchar(64) NO
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TABLE_NAME varchar(64) NO
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CONSTRAINT_TYPE varchar(64) NO
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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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constraint_catalog constraint_schema constraint_name table_schema table_name
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def mysql PRIMARY mysql column_stats
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def mysql PRIMARY mysql columns_priv
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def mysql PRIMARY mysql db
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def mysql PRIMARY mysql event
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def mysql PRIMARY mysql func
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def mysql PRIMARY mysql gtid_slave_pos
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def mysql PRIMARY mysql help_category
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def mysql name mysql help_category
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def mysql PRIMARY mysql help_keyword
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def mysql name mysql help_keyword
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def mysql PRIMARY mysql help_relation
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def mysql PRIMARY mysql help_topic
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def mysql name mysql help_topic
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def mysql PRIMARY mysql host
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def mysql PRIMARY mysql index_stats
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def mysql PRIMARY mysql innodb_index_stats
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def mysql PRIMARY mysql innodb_table_stats
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def mysql PRIMARY mysql plugin
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def mysql PRIMARY mysql proc
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def mysql PRIMARY mysql procs_priv
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def mysql PRIMARY mysql proxies_priv
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def mysql Host mysql roles_mapping
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def mysql PRIMARY mysql servers
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def mysql PRIMARY mysql table_stats
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def mysql PRIMARY mysql tables_priv
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def mysql PRIMARY mysql time_zone
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def mysql PRIMARY mysql time_zone_leap_second
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def mysql PRIMARY mysql time_zone_name
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def mysql PRIMARY mysql time_zone_transition
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def mysql PRIMARY mysql time_zone_transition_type
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def mysql PRIMARY mysql user
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#########################################################################################
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# Testcase 3.2.7.2 + 3.2.7.3: INFORMATION_SCHEMA.TABLE_CONSTRAINTS accessible information
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#########################################################################################
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DROP DATABASE IF EXISTS db_datadict;
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CREATE DATABASE db_datadict;
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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 = <some_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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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 = <some_engine_type>;
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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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Grants for testuser1@localhost
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GRANT USAGE ON *.* TO 'testuser1'@'localhost'
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GRANT SELECT (f5) ON `db_datadict`.`t1` TO 'testuser1'@'localhost'
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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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CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_SCHEMA TABLE_NAME CONSTRAINT_TYPE
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def db_datadict my_idx1 db_datadict t1 UNIQUE
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def db_datadict my_idx2 db_datadict t1 UNIQUE
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def db_datadict PRIMARY db_datadict t1 PRIMARY KEY
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def db_datadict PRIMARY db_datadict t2 PRIMARY KEY
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SHOW INDEXES FROM db_datadict.t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment
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t1 0 PRIMARY 1 f1 ### ### ### ### ### ### ###
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t1 0 PRIMARY 2 f2 ### ### ### ### ### ### ###
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t1 0 my_idx1 1 f6 ### ### ### ### ### ### ###
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t1 0 my_idx1 2 f1 ### ### ### ### ### ### ###
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t1 0 my_idx2 1 f3 ### ### ### ### ### ### ###
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SHOW INDEXES FROM db_datadict.t2;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment
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t2 0 PRIMARY 1 f1 ### ### ### ### ### ### ###
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t2 0 PRIMARY 2 f2 ### ### ### ### ### ### ###
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# Establish connection testuser1 (user=testuser1)
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SHOW GRANTS FOR 'testuser1'@'localhost';
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Grants for testuser1@localhost
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GRANT USAGE ON *.* TO 'testuser1'@'localhost'
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GRANT SELECT (f5) ON `db_datadict`.`t1` TO 'testuser1'@'localhost'
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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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CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_SCHEMA TABLE_NAME CONSTRAINT_TYPE
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def db_datadict my_idx1 db_datadict t1 UNIQUE
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def db_datadict my_idx2 db_datadict t1 UNIQUE
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def db_datadict PRIMARY db_datadict t1 PRIMARY KEY
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SHOW INDEXES FROM db_datadict.t1;
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Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment
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t1 0 PRIMARY 1 f1 ### ### ### ### ### ### ###
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t1 0 PRIMARY 2 f2 ### ### ### ### ### ### ###
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t1 0 my_idx1 1 f6 ### ### ### ### ### ### ###
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t1 0 my_idx1 2 f1 ### ### ### ### ### ### ###
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t1 0 my_idx2 1 f3 ### ### ### ### ### ### ###
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SHOW INDEXES FROM db_datadict.t2;
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ERROR 42000: SELECT command denied to user 'testuser1'@'localhost' for table 't2'
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# Switch to connection default and close connection testuser1
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DROP USER 'testuser1'@'localhost';
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DROP DATABASE db_datadict;
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#########################################################################################
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# Testcase 3.2.1.13+3.2.1.14+3.2.1.15: INFORMATION_SCHEMA.TABLE_CONSTRAINTS modifications
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#########################################################################################
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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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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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table_name
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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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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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constraint_name table_schema table_name constraint_type
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PRIMARY test t1_my_table PRIMARY KEY
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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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table_name
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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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table_name
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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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table_schema table_name
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test 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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table_schema table_name
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db_datadict t1_my_tablex
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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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constraint_schema constraint_name table_schema table_name constraint_type
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db_datadict PRIMARY db_datadict t1_my_tablex PRIMARY KEY
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CREATE INDEX f2 ON db_datadict.t1_my_tablex(f2);
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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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constraint_schema constraint_name table_schema table_name constraint_type
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db_datadict PRIMARY db_datadict t1_my_tablex PRIMARY KEY
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DROP INDEX f2 ON db_datadict.t1_my_tablex;
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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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constraint_schema constraint_name table_schema table_name constraint_type
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db_datadict PRIMARY db_datadict t1_my_tablex PRIMARY KEY
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ALTER TABLE db_datadict.t1_my_tablex ADD UNIQUE (f2);
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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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constraint_schema constraint_name table_schema table_name constraint_type
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db_datadict f2 db_datadict t1_my_tablex UNIQUE
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db_datadict PRIMARY db_datadict t1_my_tablex PRIMARY KEY
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DROP INDEX f2 ON db_datadict.t1_my_tablex;
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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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constraint_schema constraint_name table_schema table_name constraint_type
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db_datadict PRIMARY db_datadict t1_my_tablex PRIMARY KEY
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ALTER TABLE db_datadict.t1_my_tablex ADD UNIQUE my_idx (f4,f1);
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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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constraint_schema constraint_name table_schema table_name constraint_type
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db_datadict my_idx db_datadict t1_my_tablex UNIQUE
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db_datadict PRIMARY db_datadict t1_my_tablex PRIMARY KEY
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DROP INDEX my_idx ON db_datadict.t1_my_tablex;
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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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constraint_schema constraint_name table_schema table_name constraint_type
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db_datadict PRIMARY db_datadict t1_my_tablex PRIMARY KEY
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ALTER TABLE db_datadict.t1_my_tablex ADD UNIQUE my_idx (f2);
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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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constraint_schema constraint_name table_schema table_name constraint_type
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db_datadict my_idx db_datadict t1_my_tablex UNIQUE
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db_datadict PRIMARY db_datadict t1_my_tablex PRIMARY KEY
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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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constraint_schema constraint_name table_schema table_name constraint_type
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db_datadict my_idx db_datadict t1_my_tablex UNIQUE
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db_datadict PRIMARY db_datadict t1_my_tablex PRIMARY KEY
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ALTER TABLE db_datadict.t1_my_tablex
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DROP COLUMN f2;
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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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constraint_schema constraint_name table_schema table_name constraint_type
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db_datadict PRIMARY db_datadict t1_my_tablex PRIMARY KEY
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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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table_name
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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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table_name
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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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table_name
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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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table_name
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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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table_name
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t1_my_tablex
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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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table_name
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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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table_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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DROP TABLE IF EXISTS db_datadict.t1;
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CREATE DATABASE db_datadict;
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CREATE TABLE db_datadict.t1 (f1 BIGINT, UNIQUE(f1))
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ENGINE = <engine_type>;
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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 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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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 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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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 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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DELETE FROM information_schema.table_constraints WHERE table_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.table_constraints;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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CREATE INDEX i3 ON information_schema.table_constraints(table_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.table_constraints 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.table_constraints;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.table_constraints
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RENAME db_datadict.table_constraints;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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ALTER TABLE information_schema.table_constraints
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RENAME information_schema.xtable_constraints;
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ERROR 42000: Access denied for user 'root'@'localhost' to database 'information_schema'
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DROP TABLE db_datadict.t1;
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DROP DATABASE db_datadict;
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