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<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
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<div class="title">bfs.sql_in File Reference</div>  </div>
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<div class="contents">

<p>SQL functions for graph analytics.  
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:adf1cdb7c2211062fba08c3d3a67ff5fb"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="bfs_8sql__in.html#adf1cdb7c2211062fba08c3d3a67ff5fb">graph_bfs</a> (text vertex_table, text vertex_id, text edge_table, text edge_args, int source_vertex, text out_table, int max_distance, boolean directed, text grouping_cols)</td></tr>
<tr class="separator:adf1cdb7c2211062fba08c3d3a67ff5fb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8e4e39648537cbf3cb97b4b5e2096130"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="bfs_8sql__in.html#a8e4e39648537cbf3cb97b4b5e2096130">graph_bfs</a> (text vertex_table, text vertex_id, text edge_table, text edge_args, int source_vertex, text out_table, int max_distance, boolean directed)</td></tr>
<tr class="separator:a8e4e39648537cbf3cb97b4b5e2096130"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8da98efc5bdf8bb0884b5e9f7fe0e6c2"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="bfs_8sql__in.html#a8da98efc5bdf8bb0884b5e9f7fe0e6c2">graph_bfs</a> (text vertex_table, text vertex_id, text edge_table, text edge_args, int source_vertex, text out_table, int max_distance)</td></tr>
<tr class="separator:a8da98efc5bdf8bb0884b5e9f7fe0e6c2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4646561abd4554b14e677549ec39b1df"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="bfs_8sql__in.html#a4646561abd4554b14e677549ec39b1df">graph_bfs</a> (text vertex_table, text vertex_id, text edge_table, text edge_args, int source_vertex, text out_table)</td></tr>
<tr class="separator:a4646561abd4554b14e677549ec39b1df"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8f48e07f319931c8614067271910950e"><td class="memItemLeft" align="right" valign="top">varchar&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="bfs_8sql__in.html#a8f48e07f319931c8614067271910950e">graph_bfs</a> (varchar message)</td></tr>
<tr class="separator:a8f48e07f319931c8614067271910950e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa2f42b689595986506a18a2478924d51"><td class="memItemLeft" align="right" valign="top">varchar&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="bfs_8sql__in.html#aa2f42b689595986506a18a2478924d51">graph_bfs</a> ()</td></tr>
<tr class="separator:aa2f42b689595986506a18a2478924d51"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at</p>
<p><a href="http://www.apache.org/licenses/LICENSE-2.0">http://www.apache.org/licenses/LICENSE-2.0</a></p>
<p>Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.</p>
<dl class="section date"><dt>Date</dt><dd>Jun 2017</dd></dl>
<dl class="section see"><dt>See also</dt><dd>Provides a breadth first search graph algorithm. </dd></dl>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="adf1cdb7c2211062fba08c3d3a67ff5fb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adf1cdb7c2211062fba08c3d3a67ff5fb">&#9670;&nbsp;</a></span>graph_bfs() <span class="overload">[1/6]</span></h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void graph_bfs </td>
          <td>(</td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>vertex_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>vertex_id</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>edge_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>edge_args</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>source_vertex</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>out_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>max_distance</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">boolean&#160;</td>
          <td class="paramname"><em>directed</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>grouping_cols</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a id="a8e4e39648537cbf3cb97b4b5e2096130"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8e4e39648537cbf3cb97b4b5e2096130">&#9670;&nbsp;</a></span>graph_bfs() <span class="overload">[2/6]</span></h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void graph_bfs </td>
          <td>(</td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>vertex_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>vertex_id</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>edge_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>edge_args</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>source_vertex</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>out_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>max_distance</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">boolean&#160;</td>
          <td class="paramname"><em>directed</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a id="a8da98efc5bdf8bb0884b5e9f7fe0e6c2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8da98efc5bdf8bb0884b5e9f7fe0e6c2">&#9670;&nbsp;</a></span>graph_bfs() <span class="overload">[3/6]</span></h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void graph_bfs </td>
          <td>(</td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>vertex_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>vertex_id</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>edge_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>edge_args</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>source_vertex</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>out_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>max_distance</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a id="a4646561abd4554b14e677549ec39b1df"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4646561abd4554b14e677549ec39b1df">&#9670;&nbsp;</a></span>graph_bfs() <span class="overload">[4/6]</span></h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void graph_bfs </td>
          <td>(</td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>vertex_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>vertex_id</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>edge_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>edge_args</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>source_vertex</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>out_table</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a id="a8f48e07f319931c8614067271910950e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8f48e07f319931c8614067271910950e">&#9670;&nbsp;</a></span>graph_bfs() <span class="overload">[5/6]</span></h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">varchar graph_bfs </td>
          <td>(</td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>message</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a id="aa2f42b689595986506a18a2478924d51"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa2f42b689595986506a18a2478924d51">&#9670;&nbsp;</a></span>graph_bfs() <span class="overload">[6/6]</span></h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">varchar graph_bfs </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

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