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<title>Methods - transactions management: GNOME Data Access 5 manual</title>
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<div class="sect1">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="id-1.9.7.10"></a>Methods - transactions management</h2></div></div></div>
<p>
When a connection has been opened and no transaction has been started, then the provider should execute queries in
auto commit mode.
</p>
<div class="sect2">
<div class="titlepage"><div><div><h3 class="title">
<a name="id-1.9.7.10.3"></a>begin_transaction()</h3></div></div></div>
<p>
This method starts a new transaction.
</p>
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<div class="sect2">
<div class="titlepage"><div><div><h3 class="title">
<a name="id-1.9.7.10.4"></a>commit_transaction()</h3></div></div></div>
<p>
This method commits the current transaction.
</p>
</div>
<div class="sect2">
<div class="titlepage"><div><div><h3 class="title">
<a name="id-1.9.7.10.5"></a>rollback_transaction()</h3></div></div></div>
<p>
This method cancels the current transaction.
</p>
</div>
<div class="sect2">
<div class="titlepage"><div><div><h3 class="title">
<a name="id-1.9.7.10.6"></a>add_savepoint()</h3></div></div></div>
<p>
This method adds a save point to the current transaction, which allows for partial rollbacks within transactions.
</p>
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<div class="sect2">
<div class="titlepage"><div><div><h3 class="title">
<a name="id-1.9.7.10.7"></a>rollback_savepoint()</h3></div></div></div>
<p>
This method rolls back to a previously defined save point within the current transaction.
</p>
</div>
<div class="sect2">
<div class="titlepage"><div><div><h3 class="title">
<a name="id-1.9.7.10.8"></a>delete_savepoint()</h3></div></div></div>
<p>
This method deletes a previously defined save point within the current transaction, it does not affect the
transaction but it simply won't be possible to roll back to the savepoint afterwards.
</p>
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