[Sqlalchemy-commits] [1954] sqlalchemy/trunk/lib/sqlalchemy/schema.py: better error message for un
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[Sqlalchemy-commits] [1954] sqlalchemy/trunk/lib/sqlalchemy/schema.py: better error message for unconnected DynamicMetaData [ticket:326]
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From: <co...@sq...> - 2006-10-06 14:35:33
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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><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>[1954] sqlalchemy/trunk/lib/sqlalchemy/schema.py: better error message for unconnected DynamicMetaData [ticket:326]</title> </head> <body> <div id="msg"> <dl> <dt>Revision</dt> <dd>1954</dd> <dt>Author</dt> <dd>zzzeek</dd> <dt>Date</dt> <dd>2006-10-06 10:34:08 -0500 (Fri, 06 Oct 2006)</dd> </dl> <h3>Log Message</h3> <pre>better error message for unconnected DynamicMetaData [ticket:326]</pre> <h3>Modified Paths</h3> <ul> <li><a href="#sqlalchemytrunklibsqlalchemyschemapy">sqlalchemy/trunk/lib/sqlalchemy/schema.py</a></li> </ul> </div> <div id="patch"> <h3>Diff</h3> <a id="sqlalchemytrunklibsqlalchemyschemapy"></a> <div class="modfile"><h4>Modified: sqlalchemy/trunk/lib/sqlalchemy/schema.py (1953 => 1954)</h4> <pre class="diff"><span> <span class="info">--- sqlalchemy/trunk/lib/sqlalchemy/schema.py 2006-10-05 17:46:43 UTC (rev 1953) +++ sqlalchemy/trunk/lib/sqlalchemy/schema.py 2006-10-06 15:34:08 UTC (rev 1954) </span><span class="lines">@@ -983,7 +983,12 @@ </span><span class="cx"> """disposes all Engines to which this DynamicMetaData has been connected.""" </span><span class="cx"> for e in self.__engines.values(): </span><span class="cx"> e.dispose() </span><del>- engine=property(lambda s:hasattr(s.context, '_engine') and s.context._engine or None) </del><ins>+ def _get_engine(self): + if hasattr(self.context, '_engine'): + return self.context._engine + else: + raise exceptions.InvalidRequestError("This DynamicMetaData is not connected to any engine") + engine=property(_get_engine) </ins><span class="cx"> </span><span class="cx"> class SchemaVisitor(sql.ClauseVisitor): </span><span class="cx"> """defines the visiting for SchemaItem objects""" </span></span></pre> </div> </div> </body> </html> |