[Sqlalchemy-commits] [5130] sqlalchemy/trunk/doc/build/content/types.txt: fixed custom TypeEngine
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[Sqlalchemy-commits] [5130] sqlalchemy/trunk/doc/build/content/types.txt: fixed custom TypeEngine example
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From: <co...@sq...> - 2008-09-27 21:16:05
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<!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><meta http-equiv="content-type" content="text/html; charset=utf-8" /><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, #header, #footer { 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; } #header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; } #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>[5130] sqlalchemy/trunk/doc/build/content/types.txt: fixed custom TypeEngine example</title> </head> <body> <div id="msg"> <dl> <dt>Revision</dt> <dd>5130</dd> <dt>Author</dt> <dd>zzzeek</dd> <dt>Date</dt> <dd>2008-09-27 17:15:51 -0400 (Sat, 27 Sep 2008)</dd> </dl> <h3>Log Message</h3> <pre>fixed custom TypeEngine example</pre> <h3>Modified Paths</h3> <ul> <li><a href="#sqlalchemytrunkdocbuildcontenttypestxt">sqlalchemy/trunk/doc/build/content/types.txt</a></li> </ul> </div> <div id="patch"> <h3>Diff</h3> <a id="sqlalchemytrunkdocbuildcontenttypestxt"></a> <div class="modfile"><h4>Modified: sqlalchemy/trunk/doc/build/content/types.txt (5129 => 5130)</h4> <pre class="diff"><span> <span class="info">--- sqlalchemy/trunk/doc/build/content/types.txt 2008-09-27 18:26:53 UTC (rev 5129) +++ sqlalchemy/trunk/doc/build/content/types.txt 2008-09-27 21:15:51 UTC (rev 5130) </span><span class="lines">@@ -146,13 +146,13 @@ </span><span class="cx"> def process(value): </span><span class="cx"> return value </span><span class="cx"> return process </span><ins>+ </ins><span class="cx"> def result_processor(self, dialect): </span><span class="cx"> def process(value): </span><span class="cx"> return value </span><span class="cx"> return process </span><span class="cx"> </span><del>- def convert_result_value(self, value, dialect): - return value </del><ins>+The `bind_processor` and `result_processor` methods return a callable which will be used to process data at the bind parameter and result row level. If either processing is not necessary, the method can return `None` (this reduces the workload as well). </ins><span class="cx"> </span><span class="cx"> Once you make your type, it's immediately useable: </span><span class="cx"> </span></span></pre> </div> </div> </body> </html> |