mirror of
https://github.com/MariaDB/server.git
synced 2025-10-25 18:38:00 +03:00
193 lines
4.4 KiB
Plaintext
193 lines
4.4 KiB
Plaintext
SET @@session.sql_mode = 'NO_ENGINE_SUBSTITUTION';
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DROP DATABASE IF EXISTS test1;
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DROP DATABASE IF EXISTS test2;
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CREATE DATABASE test1;
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CREATE DATABASE test2;
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CREATE TABLE test1.t1 (f1 VARCHAR(20)) ENGINE = <engine_to_be_used>;
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CREATE TABLE test1.t2 (f1 VARCHAR(20)) ENGINE = <engine_to_be_used>;
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CREATE TABLE test2.t1 (f1 VARCHAR(20)) ENGINE = <engine_to_be_used>;
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SELECT *,
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LEFT( table_comment,
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IF(INSTR(table_comment,'InnoDB free') = 0
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AND INSTR(table_comment,'number_of_replicas') = 0,
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LENGTH(table_comment),
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INSTR(table_comment,'InnoDB free')
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+ INSTR(table_comment,'number_of_replicas') - 1))
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AS "user_comment",
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'-----------------------------------------------------' AS "Separator"
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FROM information_schema.tables
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WHERE table_schema LIKE 'test%' AND table_type = 'BASE TABLE'
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ORDER BY table_schema,table_name;
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TABLE_CATALOG def
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TABLE_SCHEMA test1
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TABLE_NAME t1
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TABLE_TYPE BASE TABLE
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ENGINE MyISAM
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VERSION 10
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ROW_FORMAT Dynamic
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TABLE_ROWS #TBLR#
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AVG_ROW_LENGTH #ARL#
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DATA_LENGTH #DL#
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MAX_DATA_LENGTH #MDL#
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INDEX_LENGTH #IL#
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DATA_FREE #DF#
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AUTO_INCREMENT NULL
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CREATE_TIME #CRT#
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UPDATE_TIME #UT#
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CHECK_TIME #CT#
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TABLE_COLLATION latin1_swedish_ci
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CHECKSUM NULL
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CREATE_OPTIONS #CO#
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TABLE_COMMENT #TC#
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user_comment
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Separator -----------------------------------------------------
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TABLE_CATALOG def
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TABLE_SCHEMA test1
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TABLE_NAME t2
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TABLE_TYPE BASE TABLE
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ENGINE MyISAM
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VERSION 10
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ROW_FORMAT Dynamic
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TABLE_ROWS #TBLR#
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AVG_ROW_LENGTH #ARL#
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DATA_LENGTH #DL#
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MAX_DATA_LENGTH #MDL#
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INDEX_LENGTH #IL#
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DATA_FREE #DF#
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AUTO_INCREMENT NULL
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CREATE_TIME #CRT#
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UPDATE_TIME #UT#
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CHECK_TIME #CT#
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TABLE_COLLATION latin1_swedish_ci
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CHECKSUM NULL
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CREATE_OPTIONS #CO#
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TABLE_COMMENT #TC#
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user_comment
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Separator -----------------------------------------------------
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TABLE_CATALOG def
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TABLE_SCHEMA test2
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TABLE_NAME t1
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TABLE_TYPE BASE TABLE
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ENGINE MyISAM
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VERSION 10
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ROW_FORMAT Dynamic
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TABLE_ROWS #TBLR#
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AVG_ROW_LENGTH #ARL#
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DATA_LENGTH #DL#
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MAX_DATA_LENGTH #MDL#
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INDEX_LENGTH #IL#
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DATA_FREE #DF#
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AUTO_INCREMENT NULL
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CREATE_TIME #CRT#
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UPDATE_TIME #UT#
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CHECK_TIME #CT#
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TABLE_COLLATION latin1_swedish_ci
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CHECKSUM NULL
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CREATE_OPTIONS #CO#
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TABLE_COMMENT #TC#
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user_comment
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Separator -----------------------------------------------------
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SHOW TABLES FROM test1;
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Tables_in_test1
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t1
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t2
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SHOW TABLES FROM test2;
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Tables_in_test2
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t1
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DROP USER testuser1@localhost;
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CREATE USER testuser1@localhost;
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GRANT SELECT ON test1.* TO testuser1@localhost;
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# Establish connection testuser1 (user=testuser1)
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SELECT *,
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LEFT( table_comment,
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IF(INSTR(table_comment,'InnoDB free') = 0
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AND INSTR(table_comment,'number_of_replicas') = 0,
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LENGTH(table_comment),
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INSTR(table_comment,'InnoDB free')
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+ INSTR(table_comment,'number_of_replicas') - 1))
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AS "user_comment",
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'-----------------------------------------------------' AS "Separator"
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FROM information_schema.tables
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WHERE table_schema LIKE 'test%' AND table_type = 'BASE TABLE'
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ORDER BY table_schema,table_name;
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TABLE_CATALOG def
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TABLE_SCHEMA test1
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TABLE_NAME t1
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TABLE_TYPE BASE TABLE
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ENGINE MyISAM
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VERSION 10
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ROW_FORMAT Dynamic
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TABLE_ROWS #TBLR#
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AVG_ROW_LENGTH #ARL#
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DATA_LENGTH #DL#
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MAX_DATA_LENGTH #MDL#
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INDEX_LENGTH #IL#
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DATA_FREE #DF#
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AUTO_INCREMENT NULL
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CREATE_TIME #CRT#
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UPDATE_TIME #UT#
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CHECK_TIME #CT#
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TABLE_COLLATION latin1_swedish_ci
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CHECKSUM NULL
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CREATE_OPTIONS #CO#
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TABLE_COMMENT #TC#
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user_comment
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Separator -----------------------------------------------------
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TABLE_CATALOG def
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TABLE_SCHEMA test1
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TABLE_NAME t2
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TABLE_TYPE BASE TABLE
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ENGINE MyISAM
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VERSION 10
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ROW_FORMAT Dynamic
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TABLE_ROWS #TBLR#
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AVG_ROW_LENGTH #ARL#
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DATA_LENGTH #DL#
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MAX_DATA_LENGTH #MDL#
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INDEX_LENGTH #IL#
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DATA_FREE #DF#
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AUTO_INCREMENT NULL
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CREATE_TIME #CRT#
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UPDATE_TIME #UT#
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CHECK_TIME #CT#
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TABLE_COLLATION latin1_swedish_ci
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CHECKSUM NULL
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CREATE_OPTIONS #CO#
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TABLE_COMMENT #TC#
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user_comment
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Separator -----------------------------------------------------
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TABLE_CATALOG def
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TABLE_SCHEMA test2
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TABLE_NAME t1
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TABLE_TYPE BASE TABLE
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ENGINE MyISAM
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VERSION 10
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ROW_FORMAT Dynamic
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TABLE_ROWS #TBLR#
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AVG_ROW_LENGTH #ARL#
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DATA_LENGTH #DL#
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MAX_DATA_LENGTH #MDL#
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INDEX_LENGTH #IL#
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DATA_FREE #DF#
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AUTO_INCREMENT NULL
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CREATE_TIME #CRT#
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UPDATE_TIME #UT#
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CHECK_TIME #CT#
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TABLE_COLLATION latin1_swedish_ci
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CHECKSUM NULL
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CREATE_OPTIONS #CO#
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TABLE_COMMENT #TC#
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user_comment
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Separator -----------------------------------------------------
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SHOW TABLES FROM test1;
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Tables_in_test1
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t1
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t2
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SHOW TABLES FROM test2;
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Tables_in_test2
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t1
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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 test1;
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DROP DATABASE test2;
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