[Sqlalchemy-commits] [1182] sqlalchemy/trunk/doc/build/content/datamapping.myt: added some reference
Brought to you by:
zzzeek
Menu
▾
▴
[Sqlalchemy-commits] [1182] sqlalchemy/trunk/doc/build/content/datamapping.myt: added some references to selectfirst
|
From: <co...@sq...> - 2006-03-22 15:33:42
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head><style type="text/css"><!-- #msg dl { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; } #msg dt { float: left; width: 6em; font-weight: bold; } #msg dt:after { content:':';} #msg dl, #msg dt, #msg ul, #msg li { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; } #msg dl a { font-weight: bold} #msg dl a:link { color:#fc3; } #msg dl a:active { color:#ff0; } #msg dl a:visited { color:#cc6; } h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; } #msg pre { overflow: auto; background: #ffc; border: 1px #fc0 solid; padding: 6px; } #msg ul, pre { overflow: auto; } #patch { width: 100%; } #patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;} #patch .propset h4, #patch .binary h4 {margin:0;} #patch pre {padding:0;line-height:1.2em;margin:0;} #patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;} #patch .propset .diff, #patch .binary .diff {padding:10px 0;} #patch span {display:block;padding:0 10px;} #patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;} #patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;} #patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;} #patch .lines, .info {color:#888;background:#fff;} --></style> <title>[1182] sqlalchemy/trunk/doc/build/content/datamapping.myt: added some references to selectfirst</title> </head> <body> <div id="msg"> <dl> <dt>Revision</dt> <dd>1182</dd> <dt>Author</dt> <dd>zzzeek</dd> <dt>Date</dt> <dd>2006-03-22 09:33:26 -0600 (Wed, 22 Mar 2006)</dd> </dl> <h3>Log Message</h3> <pre>added some references to selectfirst</pre> <h3>Modified Paths</h3> <ul> <li><a href="#sqlalchemytrunkdocbuildcontentdatamappingmyt">sqlalchemy/trunk/doc/build/content/datamapping.myt</a></li> </ul> </div> <div id="patch"> <h3>Diff</h3> <a id="sqlalchemytrunkdocbuildcontentdatamappingmyt"></a> <div class="modfile"><h4>Modified: sqlalchemy/trunk/doc/build/content/datamapping.myt (1181 => 1182)</h4> <pre class="diff"><span> <span class="info">--- sqlalchemy/trunk/doc/build/content/datamapping.myt 2006-03-22 01:16:16 UTC (rev 1181) +++ sqlalchemy/trunk/doc/build/content/datamapping.myt 2006-03-22 15:33:26 UTC (rev 1182) </span><span class="lines">@@ -65,7 +65,7 @@ </span><span class="cx"> </span><span class="cx"> userlist = User.mapper.select_by(user_id=12) </span><span class="cx"> </&> </span><del>- <p>There is also a full-blown "monkeypatch" function that creates a primary mapper, attaches the above mapper class property, and also the methods <span class="codeline">get, get_by, select, select_by, selectone, commit</span> and <span class="codeline">delete</span>:</p> </del><ins>+ <p>There is also a full-blown "monkeypatch" function that creates a primary mapper, attaches the above mapper class property, and also the methods <span class="codeline">get, get_by, select, select_by, selectone, selectfirst, commit</span> and <span class="codeline">delete</span>:</p> </ins><span class="cx"> <&|formatting.myt:code&> </span><span class="cx"> assign_mapper(User, users) </span><span class="cx"> userlist = User.select_by(user_id=12) </span><span class="lines">@@ -124,7 +124,7 @@ </span><span class="cx"> result = mapper.select(or_(users.c.user_name == 'john', users.c.user_name=='fred')) </span><span class="cx"> </span><span class="cx"> # using a WHERE criterion to get a scalar </span><del>- u = mapper.selectone(users.c.user_name=='john') </del><ins>+ u = mapper.selectfirst(users.c.user_name=='john') </ins><span class="cx"> </span><span class="cx"> # using a full select object </span><span class="cx"> result = mapper.select(users.select(users.c.user_name=='john')) </span></span></pre> </div> </div> </body> </html> |
