Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I’ve been using the unix timestamp all my life.
I like it because it’s easy to compare, it’s fast because I store it as an integer. And since I’m using PHP, I can get any date/time format with date() function from the unixtimestamp.
Now, some people are saying that it’s best to use the DATETIME format. But besides the more suited name, I don’t see any advantages.
Is it indeed better to use DATETIME, if so, what are the advantages?
Thanks.
If you store dates as Unix timestamps in the database, you’re giving yourself the heavy lifting. You have to convert them to the formats you want to use, you have to do the calculations between date ranges, you have to build the queries to get data in a range. This seems counter-intuitive- surely your “programmer time” is best spent solving real problems?
It seems much better practice to store dates and times in the proper format that MySQL has available, then use the database functions to create the queries for the data you want. The time you would waste doing all the convertions and mucking about is massive compared to the afternoon spent reading (and understanding) 11.6 MySQL Date and Time Functions