The article discusses a fatal error related to a PDOException, specifically indicating that the SQL query attempted to use a column named 'manufacturer', which is missing from the database. This mismatch results in the application failing to execute the intended database operation. The piece emphasizes the importance of verifying and aligning the database schema with the application's queries, suggesting that if certain columns are expected by the code but are not present, developers must either update the database to include those columns or revise their SQL queries accordingly.
The issue presented is related to a PDOException indicating that the SQL query attempted to access a column named 'manufacturer', which does not exist within the database table.
This error arises when the code assumes the presence of a column based on the application's logic, but the database schema does not match these assumptions.
To resolve this issue, one must either add the missing column 'manufacturer' to the database or modify the SQL query to align with the existing database structure.
Debugging similar errors typically involves checking the database schema, ensuring all columns referenced in queries are correctly defined and named.
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