title: How I can compare datetime datatype with string?
body: <p>I would like to compare datetime datatype, like "20/12/2011 00:00:00", with compound string date format (I mean that it is composed of string of date, string of month and string of year). </p>
  
  <p>For example, coloumn entime is datatime datatype which is stored "20/12/2011 00:00:00" data and other three column(date,month,year respectively) are string. so I want to compare between entime column with the date,month and year composed together, How I can write SQL Command to suppurt the above requirement ?</p>
  
  <p>Hope you can help me ?</p>