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    <p>SQLite doesn't have Date/Time data types (<a href="http://www.sqlite.org/datatype3.html" rel="nofollow">http://www.sqlite.org/datatype3.html</a>), so the " usual SQL format of YYYY-MM-DD" isn't the usual, in this case. </p> <p>There are several date time functions (<a href="http://www.sqlite.org/lang_datefunc.html" rel="nofollow">http://www.sqlite.org/lang_datefunc.html</a>) but you can avoid those, most of the time, by just using the INTEGER data type on your date/time column and storing the epoch stamp (<a href="http://en.wikipedia.org/wiki/Unix_time" rel="nofollow">http://en.wikipedia.org/wiki/Unix_time</a>). </p> <p><code>DatePicker</code> returns separate values for year/month/day of month, and month is zero-indexed. This is because it's intended to work with <code>Calendar</code> (as evil as that may be). So with an INTEGER column, and something like this, you can store and retrieve date/times fine:</p> <pre><code>Calendar cal = Calendar.getInstance(); cal.set(Calendar.YEAR, datePicker.getYear()); cal.set(Calendar.MONTH, datePicker.getMonth()); cal.set(Calendar.DAY_OF_MONTH, datePicker.getDayOfMonth()); long datePubStamp = cal.getTimeInMillis(); </code></pre> <p>Then store the datePubStamp in the INTEGER column. </p> <p>To restore a <code>Calendar</code> just use <code>Calendar.setTimeInMillis(&lt;value_from_integer_db_column&gt;)</code>. And, you can of course get a <code>Date</code> from a <code>Calendar</code> with <code>getTime()</code>, and then format with <code>SimpleDateFormat</code>, etc. </p>
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    1. USCharlie Collins
    1. USCharlie Collins
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    1. COHi Charlie, this solution actually looks better than the one posted by the good fellow above. I am going to study this code, i kinda understand it. Can I just ask, which book would you recommend for an entry level java coder such as myself who is coming from C#. Thank you in advance, I hope you can offer me some good guidance!
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      1. USbrux
    2. COHey brux. I think in the long run you'll find the "timestamp" approach easier to work with than formatting back and forth and ternary operators and all that jazz, at least I do. As for books, nice of you to ask ;) -- I'm working on "Android in Practice" (with several smart co-authors) right now, which is available early access at Manning's site, and I think it's pretty good (but it's early days, and it's not really intro). I think the market is actually missing a good "starting with Java AND Android book," but for Android books in general, Mark Murphy's CommonsWare stuff is great.
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    3. COthanks for the input Collin, i think I will keep plodding along with the 2 boks i have (currently reading sams learn java in 24 hours) hopefully bt the time i finished those you have released your new work I am ready to take it on! thanks
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