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Definition and Usage. The NOW () function returns the current date and time. Note: The date and time is returned as "YYYY-MM-DD HH-MM-SS" (string) or as YYYYMMDDHHMMSS.uuuuuu (numeric).
The MySQL NOW() function returns the current date and time in the configured time zone as a string or a number in the 'YYYY-MM-DD HH:MM:DD' or 'YYYYMMDDHHMMSS.uuuuuu' format. Here’s the syntax of the NOW() function:
SELECT * FROM table WHERE `time` < NOW() There are many more native MySQL date functions you can use in your queries, described in the MySQL documentation. For example, to compare against 5 minutes ago, use DATE_SUB() SELECT * FROM table WHERE `time` < DATE_SUB(NOW(), INTERVAL 5 MINUTE)
The CURRENT_TIMESTAMP function in the MySQL database returns the current date and time (i.e. the time for the machine running that instance of MySQL). It is given as a value in the YYYY-MM-DD hh:mm:ss format.
23 sie 2024 · The NOW() function in MySQL is used to return the current date and time based on the servers time zone. It provides the date and time in the format YYYY-MM-DD HH:MM:SS.
31 sie 2023 · MySQL NOW() returns the value of current date and time in ‘YYYY-MM-DD HH:MM:SS’ format or YYYYMMDDHHMMSS.uuuuuu format depending on the context (numeric or string) of the function.
Here is an example that uses date functions. The following query selects all rows with a date_col value from within the last 30 days: . mysql> SELECT something FROM tbl_name-> WHERE DATE_SUB(CURDATE(),INTERVAL 30 DAY) <= date_col;. The query also selects rows with dates that lie in the future.
