[] (0) Add a .rollback() method for the sync database API, so you don…

…'t have to depend on GC if you want to give up a transaction. (credit: ap) git-svn-id: http://svn.whatwg.org/webapps@3210 340c8d12-0b0e-0410-8428-c7bf67bfef74
whatwg · Jun 6, 2009 · f30feb3 · f30feb3
1 parent 12ab7ac
commit f30feb3
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/source b/source
@@ -61127,6 +61127,7 @@ interface <dfn>SQLStatementErrorCallback</dfn> {
 interface <dfn>SQLTransactionSync</dfn> {
   <span>SQLResultSet</span> <span title="dom-sqltransaction-sync-executeSql">executeSql</span>(in DOMString sqlStatement, [Optional] in <span>ObjectArray</span> arguments);
   void <span title="dom-sqltransaction-sync-commit">commit</span>();
+  void <span title="dom-sqltransaction-sync-rollback">rollback</span>();
 };</pre>
 
   <p>A <code>SQLTransactionSync</code> object is initially <i
@@ -61199,6 +61200,22 @@ interface <dfn>SQLTransactionSync</dfn> {
 
   </ol>
 
+  <hr>
+
+  <p>When the <dfn
+  title="dom-sqltransaction-sync-rollback"><code>rollback()</code></dfn>
+  method is invoked, the user agent must run the following
+  algorithm:</p>
+
+  <ol>
+
+   <li><p>Rollback the transaction.</p></li>
+
+   <li><p>Mark the <code>SQLTransactionSync</code> object as <i
+   title="">stale</i>.</p>
+
+  </ol>
+
   <p>If a <code>SQLTransactionSync</code> object is garbage collected
   while still <i title="">fresh</i>, the user agent must rollback the
   transaction.</p>