Mysql epoch to datetime Epoch and unix timestamp converter for developers. It depends on how long you want to measure. FromUnixTimeSeconds and DateTimeOffset. Returns NULL if expr1 or expr2 is NULL. If you use MySQL 5. Aug 17, 2025 · There are UNIX_TIMESTAMP() function to get unix timestamp. 2, “Date and Time Data Types”, for a description of the range of values each date and time type has and the valid formats in which values may be specified. Jul 23, 2025 · Converting a datetime value to Epoch time is a common operation in SQL, particularly when working with timestamps in various applications. Functions Jun 22, 2018 · What is epoch time? The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of seconds that have elapsed since January 1, 1970 (midnight UTC/GMT), not counting leap seconds (in ISO 8601: 1970-01-01T00:00:00Z). Returns NULL if the result would be outside of the valid range of TIMESTAMP values. Functions You will certainly have to use both STR_TO_DATE to convert your date to a MySQL standard date format, and UNIX_TIMESTAMP to get the timestamp from it. The epoch data is grabbed Feb 24, 2016 · epoch to date on mysql Asked 12 years, 9 months ago Modified 9 years, 8 months ago Viewed 14k times MySQL recognizes DATE, DATETIME, and TIMESTAMP values in several formats, described in Section 11. That is, the amount of milliseconds sin Sep 8, 2012 · Your timestamps (e. mysql. Jan 9, 2024 · A timestamp in PHP is the number of seconds since the Unix Epoch (January 1 1970 00:00:00 GMT) and is used to store or transfer date-time data in a compact form. The user can Jan 9, 2024 · A timestamp in PHP is the number of seconds since the Unix Epoch (January 1 1970 00:00:00 GMT) and is used to store or transfer date-time data in a compact form. 1 Date and Time Data Type Syntax The date and time data types for representing temporal values are DATE, TIME, DATETIME, TIMESTAMP, and YEAR. Conversion to a TIME value is not useful; the result is '00:00:00'. For the DATE and DATETIME range descriptions, “supported” means that although earlier values might work, there is no guarantee. Sep 7, 2023 · MySQL UNIX_TIMESTAMP() returns a Unix timestamp in seconds since '1970-01-01 00:00:00' UTC as an unsigned integer if no arguments are passed with UNIT_TIMESTAMP(). Feb 1, 2014 · You want the unix epoch. For EST using FROM_UNIXTIME will result in 2015-08-04 09:40:56. I am new to MYSQL programming. Oct 24, 2018 · I have connect to my local MySQL database in which I have a table with time field as EpochWithMicroSec (1516931641660) as Int (13) datatype and I want to use SQL query to get the human readable format that has millisecond part attached to the Timestamp like this ( 2018-01-25 5:54:01. Converting Timestamp to Human-Readable Date-Time Sep 2, 2010 · I have to create a table with a column of DATETIME values. UI stuff? Aug 18, 2020 · SELECT EXTRACT (EPOCH FROM NOW ()); This will return a double-precision floating-point that represents the exact number of seconds, and milliseconds, that have passed since January 1, 1970. There may be other ways to do the datetime arithmetic. Mar 13, 2010 · I wasn't able to find out (googling, reading mysql reference manual) how to get value of DATETIME in seconds in MySQL. (Jeff Moden) Can MySQL convert a stored UTC time to local time-zoned time directly in a normal select statement? Let's say you have some data with a timestamp (UTC). MySQL recognizes DATE, DATETIME, and TIMESTAMP values in several formats, described in Section 11. In this case, the time zone is the specified one instead of the local (default) one. mysql> SELECT FROM_UNIXTIME(1447430881); -> '2015-11-13 10:08:01' Now I want to get the date from a milliseconds timestamp (e. Complete examples included. 15, “MySQL Server Time Zone Support”. Jan 26, 2024 · Introduction DATE and TIME are foundational data types in database management systems like MySQL 8, essential for dealing with temporal data. Example Aug 30, 2023 · FROM_UNIXTIME () is valuable for converting Unix timestamp-based data into a format that's compatible with MySQL's date and datetime columns. Jun 3, 2024 · To convert Epoch Time to Date in SQL use the DATEADD () function. Jan 4, 2009 · Would you recommend using a datetime or a timestamp field, and why (using MySQL)? I'm working with PHP on the server side. The reasons epoch is better than datetime: int is only 4 bytes versus 8 for datetime - better for storage/memory and ultimately indexing/performance. A longtext column holds an Epoch datetime, which I convert int Jul 25, 2025 · Explore the key differences between MySQL DATETIME and TIMESTAMP data types, their use cases, and best practices for storing date and time information effectively. This means there is 1597737544 seconds difference between “1970-01-01 00:00:00” and “2020-08-18 09:59:04” (UTC Time). It just adds the number of seconds to epoch and return as timestamp. Nov 27, 2018 · I have a column mysql datetime that is in DATETIME format. jcqtbi zaghmq kzmhm efoyrqu qjylacfv trrhtubb lxll lushu likgi wwqs lwg uqgqu lpot zav dgjrj