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<title>MADlib: cols2vec.sql_in File Reference</title>
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<div class="header">
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<a href="#func-members">Functions</a>  </div>
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<div class="title">cols2vec.sql_in File Reference</div>  </div>
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<div class="contents">

<p>A set of utilities to ease basic table transformations (such as *aggregating multiple columns in an array)  
<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:ae8b2fa9bc82ffb1ed0ca970803dca07a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="cols2vec_8sql__in.html#ae8b2fa9bc82ffb1ed0ca970803dca07a">cols2vec</a> (varchar source_table, varchar output_table, varchar list_of_features, varchar list_of_features_to_exclude, varchar cols_to_output)</td></tr>
<tr class="separator:ae8b2fa9bc82ffb1ed0ca970803dca07a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa8faa742795f4084309c9a87bc2e8c83"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="cols2vec_8sql__in.html#aa8faa742795f4084309c9a87bc2e8c83">cols2vec</a> (varchar source_table, varchar output_table, varchar list_of_features, varchar list_of_features_to_exclude)</td></tr>
<tr class="separator:aa8faa742795f4084309c9a87bc2e8c83"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5b9abee9bb093b05b1e4d4c67ad81126"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="cols2vec_8sql__in.html#a5b9abee9bb093b05b1e4d4c67ad81126">cols2vec</a> (varchar source_table, varchar output_table, varchar list_of_features)</td></tr>
<tr class="separator:a5b9abee9bb093b05b1e4d4c67ad81126"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a68b12d4f57f8ba33643b698c7ccb98c5"><td class="memItemLeft" align="right" valign="top">text&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="cols2vec_8sql__in.html#a68b12d4f57f8ba33643b698c7ccb98c5">cols2vec</a> (text message)</td></tr>
<tr class="separator:a68b12d4f57f8ba33643b698c7ccb98c5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a116d49e418babfcc6a93e75f79154d66"><td class="memItemLeft" align="right" valign="top">text&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="cols2vec_8sql__in.html#a116d49e418babfcc6a93e75f79154d66">cols2vec</a> ()</td></tr>
<tr class="separator:a116d49e418babfcc6a93e75f79154d66"><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>July 2018 </dd></dl>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="ae8b2fa9bc82ffb1ed0ca970803dca07a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae8b2fa9bc82ffb1ed0ca970803dca07a">&#9670;&nbsp;</a></span>cols2vec() <span class="overload">[1/5]</span></h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void cols2vec </td>
          <td>(</td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>source_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>output_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>list_of_features</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>list_of_features_to_exclude</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>cols_to_output</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a id="aa8faa742795f4084309c9a87bc2e8c83"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa8faa742795f4084309c9a87bc2e8c83">&#9670;&nbsp;</a></span>cols2vec() <span class="overload">[2/5]</span></h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void cols2vec </td>
          <td>(</td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>source_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>output_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>list_of_features</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>list_of_features_to_exclude</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
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        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a id="a5b9abee9bb093b05b1e4d4c67ad81126"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5b9abee9bb093b05b1e4d4c67ad81126">&#9670;&nbsp;</a></span>cols2vec() <span class="overload">[3/5]</span></h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void cols2vec </td>
          <td>(</td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>source_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>output_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">varchar&#160;</td>
          <td class="paramname"><em>list_of_features</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a id="a68b12d4f57f8ba33643b698c7ccb98c5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a68b12d4f57f8ba33643b698c7ccb98c5">&#9670;&nbsp;</a></span>cols2vec() <span class="overload">[4/5]</span></h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">text cols2vec </td>
          <td>(</td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>message</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

</div>
</div>
<a id="a116d49e418babfcc6a93e75f79154d66"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a116d49e418babfcc6a93e75f79154d66">&#9670;&nbsp;</a></span>cols2vec() <span class="overload">[5/5]</span></h2>

<div class="memitem">
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          <td class="memname">text cols2vec </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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