[Sqlalchemy-commits] [1036] sqlalchemy/branches/sql_rearrangement/lib/sqlalchemy/schema.py: dev
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[Sqlalchemy-commits] [1036] sqlalchemy/branches/sql_rearrangement/lib/sqlalchemy/schema.py: dev
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From: <co...@sq...> - 2006-02-25 07:01:03
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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>[1036] sqlalchemy/branches/sql_rearrangement/lib/sqlalchemy/schema.py: dev</title> </head> <body> <div id="msg"> <dl> <dt>Revision</dt> <dd>1036</dd> <dt>Author</dt> <dd>zzzeek</dd> <dt>Date</dt> <dd>2006-02-25 01:00:54 -0600 (Sat, 25 Feb 2006)</dd> </dl> <h3>Log Message</h3> <pre>dev</pre> <h3>Modified Paths</h3> <ul> <li><a href="#sqlalchemybranchessql_rearrangementlibsqlalchemyschemapy">sqlalchemy/branches/sql_rearrangement/lib/sqlalchemy/schema.py</a></li> </ul> </div> <div id="patch"> <h3>Diff</h3> <a id="sqlalchemybranchessql_rearrangementlibsqlalchemyschemapy"></a> <div class="modfile"><h4>Modified: sqlalchemy/branches/sql_rearrangement/lib/sqlalchemy/schema.py (1035 => 1036)</h4> <pre class="diff"><span> <span class="info">--- sqlalchemy/branches/sql_rearrangement/lib/sqlalchemy/schema.py 2006-02-25 06:55:41 UTC (rev 1035) +++ sqlalchemy/branches/sql_rearrangement/lib/sqlalchemy/schema.py 2006-02-25 07:00:54 UTC (rev 1036) </span><span class="lines">@@ -78,7 +78,9 @@ </span><span class="cx"> </span><span class="cx"> </span><span class="cx"> class Table(sql.TableClause, SchemaItem): </span><del>- """represents a relational database table. </del><ins>+ """represents a relational database table. This subclasses sql.TableClause to provide + a table that is "wired" to an engine. Whereas TableClause represents a table as its + used in a SQL expression, Table represents a table as its created in the database. </ins><span class="cx"> </span><span class="cx"> Be sure to look at sqlalchemy.sql.TableImpl for additional methods defined on a Table.""" </span><span class="cx"> __metaclass__ = TableSingleton </span><span class="lines">@@ -191,7 +193,8 @@ </span><span class="cx"> return Table(self.name, engine, schema=schema, *args) </span><span class="cx"> </span><span class="cx"> class Column(sql.ColumnClause, SchemaItem): </span><del>- """represents a column in a database table.""" </del><ins>+ """represents a column in a database table. this is a subclass of sql.ColumnClause and + represents an actual existing table in the database, in a similar fashion as TableClause/Table.""" </ins><span class="cx"> def __init__(self, name, type, *args, **kwargs): </span><span class="cx"> """constructs a new Column object. Arguments are: </span><span class="cx"> </span><span class="lines">@@ -476,17 +479,6 @@ </span><span class="cx"> class SchemaEngine(object): </span><span class="cx"> """a factory object used to create implementations for schema objects. This object </span><span class="cx"> is the ultimate base class for the engine.SQLEngine class.""" </span><del>- def tableimpl(self, table): - """returns a new implementation object for a Table (usually sql.TableImpl)""" - raise NotImplementedError() - def columnimpl(self, column): - """returns a new implementation object for a Column (usually sql.ColumnImpl)""" - raise NotImplementedError() - def indeximpl(self, index): - """returns a new implementation object for an Index (usually - sql.IndexImpl) - """ - raise NotImplementedError() </del><span class="cx"> def reflecttable(self, table): </span><span class="cx"> """given a table, will query the database and populate its Column and ForeignKey </span><span class="cx"> objects.""" </span></span></pre> </div> </div> </body> </html> |
