How can PHP error logs and query logs be helpful in identifying missing database columns when reconstructing a database structure?

PHP error logs can be helpful in identifying missing database columns by providing specific error messages related to database queries. Query logs can also be useful in tracking the exact SQL queries being executed, which can help in identifying where the missing columns are being referenced. By analyzing these logs, developers can pinpoint the queries causing errors due to missing columns and reconstruct the database structure accordingly. 

```php
// Enable error logging in PHP
ini_set('display_errors', 1);
ini_set('log_errors', 1);
ini_set('error_log', '/path/to/error.log');

// Enable query logging in MySQL
SET GLOBAL general_log = 'ON';
SET GLOBAL log_output = 'TABLE';
```
This PHP code snippet enables error logging in PHP and query logging in MySQL, which can help in identifying missing database columns when reconstructing a database structure.

Keywords

PHP error logs query logs database columns database structure

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