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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<h1>MaxPacketInsertPolicy< AccessController > Class Template Reference</h1><!-- doxytag: class="MaxPacketInsertPolicy" -->An insert policy object that triggers a new INSERT statement if the object to be added would cause the statement to exceed a maximum size.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="insertpolicy_8h-source.html">insertpolicy.h</a>></code>
<p>
<a href="classMaxPacketInsertPolicy-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="12b4378f273aa6c4a398ae3a254d2cfc"></a><!-- doxytag: member="MaxPacketInsertPolicy::access_controller" ref="12b4378f273aa6c4a398ae3a254d2cfc" args="" -->
typedef AccessController </td><td class="memItemRight" valign="bottom"><a class="el" href="classMaxPacketInsertPolicy.html#12b4378f273aa6c4a398ae3a254d2cfc">access_controller</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Alias for our access controller type. <br></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classMaxPacketInsertPolicy.html#a29c31d5052c44cbf6ee8aa112b1490d">MaxPacketInsertPolicy</a> (Connection *con, int size)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a29c31d5052c44cbf6ee8aa112b1490d"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classMaxPacketInsertPolicy.html#9c313c2291382b11c12b5d5adb5c6b7b">MaxPacketInsertPolicy</a> (int size)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#9c313c2291382b11c12b5d5adb5c6b7b"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4ec3c03e60ebfdb6d15b76b254826903"></a><!-- doxytag: member="MaxPacketInsertPolicy::~MaxPacketInsertPolicy" ref="4ec3c03e60ebfdb6d15b76b254826903" args="()" -->
</td><td class="memItemRight" valign="bottom"><a class="el" href="classMaxPacketInsertPolicy.html#4ec3c03e60ebfdb6d15b76b254826903">~MaxPacketInsertPolicy</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br></td></tr>
<tr><td class="memTemplParams" nowrap colspan="2">template<class RowT> </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classMaxPacketInsertPolicy.html#519cee157016f1204c3a7115d43c1f4e">can_add</a> (int size, const RowT &object) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Can we add another object to the query? <a href="#519cee157016f1204c3a7115d43c1f4e"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<class AccessController = Transaction><br>
class MaxPacketInsertPolicy< AccessController ></h3>
An insert policy object that triggers a new INSERT statement if the object to be added would cause the statement to exceed a maximum size.
<p>
This differs from the <a class="el" href="classSizeThresholdInsertPolicy.html">SizeThresholdInsertPolicy</a> in that it builds the VALUES expression and checks whether it would cause the length of the INSERT statement to exceed the maximum size.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="a29c31d5052c44cbf6ee8aa112b1490d"></a><!-- doxytag: member="MaxPacketInsertPolicy::MaxPacketInsertPolicy" ref="a29c31d5052c44cbf6ee8aa112b1490d" args="(Connection *con, int size)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class AccessController = Transaction> </div>
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classMaxPacketInsertPolicy.html">MaxPacketInsertPolicy</a>< AccessController >::<a class="el" href="classMaxPacketInsertPolicy.html">MaxPacketInsertPolicy</a> </td>
<td>(</td>
<td class="paramtype">Connection * </td>
<td class="paramname"> <em>con</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>size</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"><code> [inline]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>
Constructor.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>con</em> </td><td>connection object used for escaping text </td></tr>
<tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>the maximum allowed size for an INSERT statement </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="9c313c2291382b11c12b5d5adb5c6b7b"></a><!-- doxytag: member="MaxPacketInsertPolicy::MaxPacketInsertPolicy" ref="9c313c2291382b11c12b5d5adb5c6b7b" args="(int size)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class AccessController = Transaction> </div>
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classMaxPacketInsertPolicy.html">MaxPacketInsertPolicy</a>< AccessController >::<a class="el" href="classMaxPacketInsertPolicy.html">MaxPacketInsertPolicy</a> </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>size</em> </td>
<td> ) </td>
<td width="100%"><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Constructor.
<p>
This version does not use a Connection* so it will not be able to take the character set into account when escaping the text.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>the maximum allowed size for an INSERT statement </td></tr>
</table>
</dl>
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="519cee157016f1204c3a7115d43c1f4e"></a><!-- doxytag: member="MaxPacketInsertPolicy::can_add" ref="519cee157016f1204c3a7115d43c1f4e" args="(int size, const RowT &object) const " -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class AccessController = Transaction> </div>
<div class="memtemplate">
template<class RowT> </div>
<table class="memname">
<tr>
<td class="memname">bool <a class="el" href="classMaxPacketInsertPolicy.html">MaxPacketInsertPolicy</a>< AccessController >::can_add </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>size</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const RowT & </td>
<td class="paramname"> <em>object</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"> const<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Can we add another object to the query?
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>current length of the INSERT statement </td></tr>
<tr><td valign="top"></td><td valign="top"><em>object</em> </td><td>the SSQLS object to be added</td></tr>
</table>
</dl>
<dl compact><dt><b>Return values:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>true</em> </td><td>if the object is allowed to be added to the INSERT statement </td></tr>
</table>
</dl>
</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="insertpolicy_8h-source.html">insertpolicy.h</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Thu Jun 3 11:59:12 2010 for MySQL++ by
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