What are the potential pitfalls of using VARCHAR instead of DATETIME for storing dates in a MySQL database when working with PHP?

Using VARCHAR instead of DATETIME for storing dates in a MySQL database can lead to inconsistencies in date formats, difficulty sorting or querying dates, and potential issues with date calculations. To solve this issue, it is recommended to use the DATETIME data type for storing dates in MySQL to ensure data integrity and proper date handling. 

// Create a table with a DATETIME column for storing dates
$sql = "CREATE TABLE example_table (
    id INT AUTO_INCREMENT PRIMARY KEY,
    date_column DATETIME
)";
$conn->query($sql);

Keywords

VARCHAR DATETIME MySQL date format data conversion

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