mysql search largest value code example
Example 1: find largest table in mysql database
SELECT table_schema as "Database", table_name AS "Table",
ROUND(((data_length + index_length) / 1024 / 1024), 2) AS "Size (MB)"
FROM information_schema.TABLES
WHERE (data_length + index_length) > 1000000
ORDER BY table_schema, (data_length + index_length) DESC
Example 2: max length found in mysql
SELECT city, max(length(city)) FROM Customers;