Compare Dates Stored as String using Datetime

问题

I have stored dates' date as String in my database in the following format :

 dateFormater = new SimpleDateFormat("dd MMM yyyy");

Now i need to access data between the two dates startWeekDate and endWeekDate both formatted as above. Currently , the where clause of my query is :

at_date BETWEEN Datetime( '"+startWeekDate+"') AND Datetime( '"+endWeekDate+"')

Where startWeekDate is '10 Aug 2014' and endWeekDate is '16 Aug 2014'. But I am getting the null result on my TextView. Can any one guide me how can i do this.

回答1:

This is not one of the supported date formats.

Just use yyyy-MM-dd.

来源：https://stackoverflow.com/questions/25248848/compare-dates-stored-as-string-using-datetime