annotate demo/more/prose @ 1623:218e2a9a53d0
Better error messages about non-SQL-izability of types
author |
Adam Chlipala <adam@chlipala.net> |
date |
Sat, 03 Dec 2011 15:59:21 -0500 |
parents |
166ea3944b91 |
children |
|
rev |
line source |
adamc@915
|
1 <p>These are some extra demo applications written in <a href="http://www.impredicative.com/ur/">Ur/Web</a>. See <a href="http://www.impredicative.com/ur/demo/">the main demo</a> for a more tutorial-like progression through language and library features.</p>
|
adamc@915
|
2
|
adamc@917
|
3 dragList.urp
|
adamc@917
|
4
|
adamc@992
|
5 <p>This is an Ur/Web version of the "draggable lists" <a href="http://groups.inf.ed.ac.uk/links/examples/">demo program from Links</a>.</p>
|
adamc@917
|
6
|
adamc@915
|
7 grid1.urp
|
adamc@992
|
8
|
adamc@992
|
9 orm1.urp
|
adamc@992
|
10
|
adamc@992
|
11 <p>Many varieties of "object-relational mapping" (ORM) can be implemented as libraries in Ur/Web, as this demo shows.</p>
|
adamc@995
|
12
|
adamc@995
|
13 versioned1.urp
|
adamc@995
|
14
|
adamc@995
|
15 <p>We can also build a data store abstraction that makes it possible to view old versions of records.</p>
|