What are the methods of converting date formats in MySQL?
There are several methods for converting MySQL date formats.
- The DATE_FORMAT function can be used to convert the date format into a specified format. For example, to convert a date into a string in the format “YYYY-MM-DD”, you can use the following statement:
SELECT DATE_FORMAT(date_column, ‘%Y-%m-%d’) FROM table_name; - You can use the DATE function to convert a date and time format into a date format. For example, to convert a date and time into a date format string, you can use the following statement:
SELECT DATE(datetime_column) FROM table_name; - The STR_TO_DATE function can be used to convert a string to a date format. For example, to convert the string “2020-01-01” to a date format, the following statement can be used:
SELECT STR_TO_DATE(‘2020-01-01’, ‘%Y-%m-%d’) FROM table_name; - By using the UNIX_TIMESTAMP function, you can convert a date and time format into a UNIX timestamp. For example, to convert a date and time into a UNIX timestamp, you can use the following statement:
SELECT UNIX_TIMESTAMP(datetime_column) FROM table_name; - You can use the FROM_UNIXTIME function to convert a UNIX timestamp to a date-time format. For example, to convert a UNIX timestamp to a date-time format string, you can use the following statement:
SELECT FROM_UNIXTIME(unix_timestamp_column) FROM table_name; - By using the CAST function, you can convert a date/time format into another data type. For example, to convert a date/time into an integer type, you can use the following statement:
SELECT CAST(datetime_column AS SIGNED INTEGER) FROM table_name;
Here are some common methods for converting MySQL date formats, you can choose the one that best fits your specific needs.