php - MySQL Select by (Varchar) Time -


i'm managing date , time in database. in backend/phpmyadmin, column type varchar.

it old , and not correctly made system, it's huge , changing column type date or integer cost lot of time.

my question is: how select ordering time_column in 00:00 format (g:i)?

it looks (works fine problem time lower 10 h 9:00, 8:00)

mysql_query("select * l01vs_database order time asc");

i tried 

mysql_query("select * l01vs_database order str_to_date(time,'%g:%i') asc");

but not ever sure if correct.

i think using wrong syntax variables. using '%g:%i', shouldn't '%h:%i'? 

"select * l01vs_database order str_to_date(time,'%h:%i') asc"

if have twelve hour format, can use '%h'. take @ page more information: http://www.w3cyberlearnings.com/mysql_str_to_date


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