What are the differences between using timestamp and date formats in PHP when querying a MySQL database for time-based data?

When querying a MySQL database for time-based data, it is important to use the appropriate date format to ensure accurate results. The timestamp format includes both date and time information, while the date format only includes the date. Using the correct format in your PHP query will help you retrieve the desired data accurately. 

// Using timestamp format in PHP query
$query = "SELECT * FROM table_name WHERE timestamp_column >= NOW() - INTERVAL 1 DAY";

// Using date format in PHP query
$query = "SELECT * FROM table_name WHERE date_column >= CURDATE() - INTERVAL 1 DAY";

Keywords

timestamp date format PHP MySQL database time-based data

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