-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathschedule-presentations-21.html
180 lines (175 loc) · 10.1 KB
/
schedule-presentations-21.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
---
permalink: /schedule/presentations/21/
title: 'DjangoCon US : Presentation: Models and Migrations and Schemas - oh my!'
---
<!DOCTYPE html>
<html lang="en-us">
<head>
<meta charset="utf-8"/>
<title>DjangoCon US : Presentation: Models and Migrations and Schemas - oh my!</title>
<meta content="width=device-width, initial-scale=1.0" name="viewport"/>
<link href="../../../static/css/bde01dea2fa1.css" rel="stylesheet" type="text/css"/>
<!-- HTML5 shim, for IE6-8 support of HTML elements -->
<!--[if lt IE 9]>
<script src="https://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<link href="../../../static/img/favicon.png" rel="shortcut icon"/>
<style>
a.unbookmark {
text-decoration: none;
padding-left: 20px;
background: url(http://2012.djangocon.us/static/img/star.png) no-repeat left;
}
a.bookmark {
text-decoration: none;
padding-left: 20px;
background: url(http://2012.djangocon.us/static/img/star_unselected.png) no-repeat left;
}
div.slot {
font-weight: bold;
}
</style>
<meta content="width=device-width, initial-scale=1, maximum-scale=1" name="viewport"/>
</head>
<body class="talk_detail" id="">
<header id="site_header">
<h1><a href="../../../index.html">DjangoCon US 2012 - Washington, DC</a></h1>
<div id="account-bar">
<a href="../../../account/login/index.html">Log in</a> or <a href="../../../account/signup/index.html">Sign Up</a>
</div>
<nav id="site_nav">
<ul>
<li class="register_tab"><a href="http://djangoconus2012.eventbrite.com/">Register</a></li>
<li class="schedule_tab"><a href="../../index.html">Schedule</a></li>
<li class="venue_tab"><a href="../../../venue/index.html">Venue</a></li>
<li class="sponsors_tab"><a href="../../../sponsors/index.html">Sponsors</a></li>
<li class="lightning_tab"><a href="../../../lightning/index.html">Lightning Talks</a></li>
<li class="sprints_tab"><a href="../../../sprints/index.html">Sprints</a></li>
<li class="openspaces_tab"><a href="../../../open-spaces/index.html">Open Spaces</a></li>
<li class="about_tab"><a href="../../../about/index.html">About</a></li>
<li class="tutorials_tab"><a href="../../../tutorials/index.html">Tutorials</a></li>
</ul>
</nav>
</header>
<section id="main_content">
<h1 class="talk_title">Models and Migrations and Schemas - oh my!</h1>
<section class="meta">
A Talk presented by
<a href="../../../speaker/profile/57/index.html">Andrew Godwin</a>
<div id="personal">
<a href="../../../account/login/index.html@next=%25252Fschedule%25252Fpresentations%25252F21%25252F.html">log in</a> to bookmark.
</div>
</section>
<h3>Audience level</h3>
<p>Intermediate</p>
<h3>Category</h3>
<p>Other</p>
<h3>Time</h3>
<p>September 6th, 3:30 p.m. – 4:10 p.m.</p>
<hr/>
<h3>Description</h3>
<p class="description">A look at the past, current and future of schemas, migrations and Django, and what it means for both website developers and ops staff.</p>
<hr/>
<div>
<h2>Abstract</h2>
</div>
<div class="abstract"><p>Django has a long and varied history of dealing with changing schema requirements - from the early projects like django-evolution and the two aborted attempts to provide migrations in Django itself, through to projects like South and now looking ahead to a more integrated solution with Django itself once more.</p>
<p>This talk will cover some of that history - helpful to get some kind of context when it comes to current developments - as well as exploring some of the common problems a migration system (and its users) encounter, and how those lessons and ideas are being used to help improve Django itself to better support schema migrations.</p></div>
</section>
<div id="footer">
<div class="inner">
<div class="container">
<hr/>
<footer id="page_footer">
<section id="page_sponsors">
<h3>Sponsors</h3>
<a href="http://www.newrelic.com/"><img alt="New Relic, Inc." src="../../../media/cache/ad/9c/ad9ca4f829a01fbf5d9c3915d47fd26a.jpg"/></a>
<a href="http://cmgdigital.com/"><img alt="CMG Digital" src="../../../media/cache/f0/d7/f0d758d236ec6dc4b164c730a8e69bdd.jpg"/></a>
<a href="http://www.revsys.com/"><img alt="Revolution Systems" src="../../../media/cache/7d/bf/7dbfe4e3b375fb938cef12c7e756b2fa.jpg"/></a>
<a href="http://www.jetbrains.com/pycharm/"><img alt="Jet Brains" src="../../../media/cache/87/66/87664ff9a841cb55780a33310824b904.jpg"/></a>
<a href="http://www.caktusgroup.com/"><img alt="Caktus Consulting Group, LLC" src="../../../media/cache/be/e4/bee4e0b8539a7dfd3895a00bd1f0f638.jpg"/></a>
<a href="http://www.webcubecms.com/"><img alt="Web Cube" src="../../../media/cache/f8/a4/f8a473da2393bfb101699663b8abc553.jpg"/></a>
<a href="http://www.chicagodjango.com/"><img alt="Imaginary Landscape, LLC" src="../../../media/cache/32/7f/327fc581684a89a146cb9d7edd811ebe.jpg"/></a>
<a href="http://www.github.com/"><img alt="GitHub" src="../../../media/cache/6c/bf/6cbf65587c1e36b49317514ae45a1254.jpg"/></a>
<a href="https://www.counsyl.com/"><img alt="Counsyl" src="../../../media/cache/6b/46/6b46a0cd033de096b0ef067d8259820a.jpg"/></a>
<a href="http://caci.com./"><img alt="CACI" src="../../../media/cache/b2/37/b2370064505dcb72291927c0a73467bc.jpg"/></a>
<a href="http://www.teamcarney.com/default.aspx?utm_source=djangocon&utm_medium=banner&utm_campaign=djangocon"><img alt="Carney" src="../../../media/cache/8b/4b/8b4bb5bf17d464c85f27a09a59d0e274.jpg"/></a>
<a href="http://celerity.com/"><img alt="Celerity" src="../../../media/cache/da/1f/da1f620155d4b81266888cb4ca6fad1c.jpg"/></a>
<a href="http://lab305.com/"><img alt="Lab 305" src="../../../media/cache/07/48/0748738521108c82f10fe19726e37849.jpg"/></a>
<a href="http://www.wisertogether.com/"><img alt="Wiser Together" src="../../../media/cache/37/5a/375a48e8fcecb60a7a89d3e74c236367.jpg"/></a>
<a href="http://www.mozilla.com/"><img alt="Mozilla" src="../../../media/cache/4c/a4/4ca41c7eee1175790a957bafb4461b84.jpg"/></a>
<a href="http://tryolabs.com/"><img alt="Tryolabs" src="../../../media/cache/e5/f9/e5f9d4bf7df2edc3b8d632246b90da8f.jpg"/></a>
<a href="http://socialcodeinc.com/"><img alt="SocialCode" src="../../../media/cache/e6/c6/e6c6e0e96aabfc673739e196a3f42497.jpg"/></a>
<a href="http://toastdriven.com/"><img alt="Toast Driven" src="../../../media/cache/60/c0/60c0674b42a339f11f6ae9cf32401556.jpg"/></a>
<a href="http://www.devsar.com/"><img alt="Devsar" src="../../../media/cache/74/44/74448dd5c58c1499811cfdaded3daf3b.jpg"/></a>
<a href="http://lincolnloop.com/"><img alt="Lincoln Loop" src="../../../media/cache/ad/83/ad831d1142c5a4cf59b7e943e5398ee6.jpg"/></a>
<a href="http://www.stickermule.com/"><img alt="Sticker Mule" src="../../../media/cache/ef/39/ef3954931c41170fe37abde34dda6c29.jpg"/></a>
<a href="http://unifiedsocial.com/"><img alt="Unified" src="../../../media/cache/0a/59/0a5923d4975f4326bead3e38de0c50db.jpg"/></a>
<a href="http://theopenbastion.com/"><img alt="The Open Bastion" src="../../../media/cache/12/34/1234b43bbc5a7db6efd6a2cdcaa6ca90.jpg"/></a>
<a href="http://www.chicagodjango.com/"><img alt="Imaginary Landscape" src="../../../media/cache/84/81/8481bde3f62f559916ba24b83d59ac6c.jpg"/></a>
</section>
<hr/>
<p>DjangoCon US 2012 is a production of <a href="http://theopenbastion.com">The Open Bastion</a>.</p>
<p><strong>Django</strong> is a registered trademark of the <a href="http://djangoproject.com/foundation">Django Software Foundation</a>.</p>
<p>Questions? Comments? <a href="mailto:[email protected]">[email protected]</a>.</p>
</footer>
</div>
</div>
</div>
<script src="../../../static/pinax/js/jquery-1.7.1.min.js"></script>
<script src="../../../static/pinax/js/jquery.form.js"></script>
<script src="../../../static/bootstrap/js/bootstrap-alert.js"></script>
<script src="../../../static/bootstrap/js/bootstrap-modal.js"></script>
<script src="../../../static/bootstrap/js/bootstrap-button.js"></script>
<script src="../../../static/bootstrap/js/bootstrap-carousel.js"></script>
<script src="../../../static/bootstrap/js/bootstrap-collapse.js"></script>
<script src="../../../static/bootstrap/js/bootstrap-dropdown.js"></script>
<script src="../../../static/bootstrap/js/bootstrap-scrollspy.js"></script>
<script src="../../../static/bootstrap/js/bootstrap-tab.js"></script>
<script src="../../../static/bootstrap/js/bootstrap-tooltip.js"></script>
<script src="../../../static/bootstrap/js/bootstrap-popover.js"></script>
<script src="../../../static/bootstrap/js/bootstrap-transition.js"></script>
<script src="../../../static/bootstrap/js/bootstrap-typeahead.js"></script>
<script src="../../../static/pinax/js/theme.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("a.bookmark").live("click", function() {
aElem = $(this);
instructions = aElem.next(".instructions")
$.ajax({
type: "POST",
url: this.href,
data: "action=add;csrfmiddlewaretoken=844d93ba92ff165d207fd1c6c0c115f7",
success: function() {
aElem.removeClass("bookmark");
aElem.addClass("bookmarked");
instructions.html("← click to unbookmark");
},
error: function(xhr, options, error) {
alert(xhr.status);
}
});
return false;
});
$("a.bookmarked").live("click", function() {
aElem = $(this);
instructions = aElem.next(".instructions")
$.ajax({
type: "POST",
url: this.href,
data: "action=delete;csrfmiddlewaretoken=844d93ba92ff165d207fd1c6c0c115f7",
success: function(response) {
aElem.removeClass("bookmarked");
aElem.addClass("bookmark");
instructions.html("← click to bookmark")
},
error: function(xhr, options, error) {
alert(xhr.status);
}
});
return false;
});
});
</script>
</body>
</html>