Here are a few question-based article titles based on your provided text, focusing on the problem and solution: * MySQL Error: Expected 20 Columns, Found 16 - How to Fix Table Corruption? * \"my

“MySQL Column Count Error: Expected 20, Found 16 - Table Corruption Suspected”

This issue occurs when the MySQL table "mysql.proc" has an incorrect column count, as the error message suggests. The actual number of columns (16) mismatches the expected count of 20.

Solution:

To resolve this issue, follow these steps:

1. Update MySQL: If you're using an outdated version of MySQL, it can cause problems like this. Run the following command to update MySQL:

   mysql_upgrade -u root -p

2. Restart the MySQL Service: After updating MySQL, restart the service to apply the changes:

   service mysqld restart

3. Verify Column Count: Once the MySQL service is restarted, check the column count of "mysql.proc" to ensure it's now 20. You can use the following query:

   SHOW CREATE TABLE mysql.proc;

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