MySql, combining date and time column into a time stamp

Question

I am guessing this is relatively simple to do, but I am unsure of the syntax. I have date and time columns that I want to combine to a timestamp column. how would I query th

Answer 1

If it possible to use built-in function, just use it. Any way here is an example to find records between given timestamps.

SELECT `id` FROM `ar_time` WHERE TIMESTAMP(`cdate`,`ctime`) BETWEEN fromTimeStamp AND nowTimeStamp;