mysql - SHOW FIELDS but with filter on field type? -

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I have a MySQL database with several tables with many fields.

Is there a basic way to find only the fields of type TEXT

, I know that the language of such a script Like PHP, I just want to know if there is a move using the show Tables / Show field, I do not have any information about it.

For MySQL 5+, you must INFORMATION_SCHEMA : 

  SELECT TABLE_NAME, COLUMN_NAME from INFORMATION_SCHEMA.COLUMNS WHERE DATA_TYPE = 'TEXT';

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