Get All Columns in MySQL

Get all Column of a specific Tables in MySQL.

SELECT 
    table_name as 'Table Name',
    column_name as 'Column Name'
FROM 
    information_schema.COLUMNS
WHERE 
    table_schema = '$DATABASE_NAME';
    AND table_name = '$TABLE_NAME';

Get all Column of some Tables in MySQL.

SELECT 
    table_name as 'Table Name',
    column_name as 'Column Name'
FROM 
    information_schema.COLUMNS
WHERE 
    table_schema = '$DATABASE_NAME';
    AND table_name in ('$TABLE_NAME1', '$TABLE_NAME2', '$TABLE_NAMEn');

Get all Columns of a specific schema in MySQL.

SELECT 
    table_name as 'Table Name',
    column_name as 'Column Name'
FROM 
    information_schema.COLUMNS
WHERE 
    table_schema = '$DATABASE_NAME';

Get all Columns of all schemas in MySQL.

SELECT 
    table_name as 'Table Name',
    column_name as 'Column Name'
FROM 
    information_schema.COLUMNS;
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