[CalendarServer-changes] [9630] CalendarServer/branches/users/glyph/q
source_changes at macosforge.org
source_changes at macosforge.org
Sat Aug 11 01:55:06 PDT 2012
Revision: 9630
http://trac.macosforge.org/projects/calendarserver/changeset/9630
Author: glyph at apple.com
Date: 2012-08-11 01:55:05 -0700 (Sat, 11 Aug 2012)
Log Message:
-----------
implementation of deletion, preserve transaction on load
Modified Paths:
--------------
CalendarServer/branches/users/glyph/q/twext/enterprise/dal/record.py
Property Changed:
----------------
CalendarServer/branches/users/glyph/q/
Modified: CalendarServer/branches/users/glyph/q/twext/enterprise/dal/record.py
===================================================================
--- CalendarServer/branches/users/glyph/q/twext/enterprise/dal/record.py 2012-08-11 08:55:05 UTC (rev 9629)
+++ CalendarServer/branches/users/glyph/q/twext/enterprise/dal/record.py 2012-08-11 08:55:05 UTC (rev 9630)
@@ -26,6 +26,7 @@
from twext.enterprise.dal.syntax import Select, Tuple, Constant, ColumnSyntax
from twext.enterprise.dal.syntax import Insert
from twext.enterprise.dal.syntax import Update
+from twext.enterprise.dal.syntax import Delete
class ReadOnly(AttributeError):
"""
@@ -101,7 +102,7 @@
for (column, value) in zip(allColumns, row):
name = cls.__colmap__[column]
setattr(self, name, value)
- # FIXME: self.__txn__ = txn
+ self.__txn__ = txn
returnValue(self)
@@ -127,6 +128,18 @@
returnValue(self)
+ def delete(self):
+ """
+ Delete this row from the database.
+
+ @return: a L{Deferred} which fires when the underlying row has been
+ deleted.
+ """
+ return Delete(From=self.__tbl__,
+ Where=self._primaryKeyComparison(self._primaryKeyValue())
+ ).on(self.__txn__)
+
+
@inlineCallbacks
def update(self, **kw):
"""
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