在 MySQL 中按引擎显示表

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最佳答案

Use INFORMATION_SCHEMA.TABLES table:

SELECT table_name FROM INFORMATION_SCHEMA.TABLES
WHERE engine = 'InnoDB'

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If you want the results from a single database

SELECT TABLE_NAME FROM information_schema.TABLES
WHERE TABLE_SCHEMA = 'dbname' AND engine = 'InnoDB';

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If some has problem and want to see in which DB is tables with specific engine

SELECT
(SELECT group_concat(TABLE_NAME)
FROM information_schema.TABLES
WHERE TABLE_SCHEMA = 'database1'
AND engine = 'MyIsam'
) as database1,
(SELECT group_concat(TABLE_NAME)
FROM information_schema.TABLES
WHERE TABLE_SCHEMA = 'database2'
AND engine = 'MyIsam'
) as database2,
(SELECT group_concat(TABLE_NAME)
FROM information_schema.TABLES
WHERE TABLE_SCHEMA = 'database3'
AND engine = 'MyIsam'
) as database3;

Regards.

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Other examples here.

All tables by engine (except system tables):

SELECT TABLE_SCHEMA as DbName ,TABLE_NAME as TableName ,ENGINE as Engine
FROM information_schema.TABLES
WHERE ENGINE = 'MyISAM' -- or InnoDB or whatever
AND TABLE_SCHEMA NOT IN('mysql','information_schema','performance_schema');

All tables except engine (except system tables):

SELECT TABLE_SCHEMA as DbName ,TABLE_NAME as TableName ,ENGINE as Engine
FROM information_schema.TABLES
WHERE ENGINE != 'MyISAM' -- or InnoDB or whatever
AND TABLE_SCHEMA NOT IN('mysql','information_schema','performance_schema');