如何查询db并从今天的PHP datetime中选择

Question

I have data inserted into table 'dnt' with colum date being php datetime.

$date = time();// this was inserted into the db as :1481811673
$today =  time();
"SELECT * FROM `dnt` WHERE 'date' = '$today'";

Answer 1

You cannot compare a timestamp with date today as timestamp changes per second so to compare right, you need to convert the timestamp stored in db into a dateformat and then compare that date with today date. You can do it as follows:

$today = date('Y-m-d'); // date today in format - YYYY-mm-dd
//your query
"SELECT * FROM `dnt` WHERE DATE_FORMAT(FROM_UNIXTIME(dnt.date), '%Y-%m-%d') = '$today'";

I hope it helps