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

<p>SQL functions for carrying out routine text operations.  
<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:a8a2caae5bf0b45eb1b4b6bbc531bce46"><td class="memItemLeft" align="right" valign="top">text&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="text__utilities_8sql__in.html#a8a2caae5bf0b45eb1b4b6bbc531bce46">term_frequency</a> (text input_table, text doc_id_col, text word_vec_col, text output_table, boolean compute_vocab)</td></tr>
<tr class="memdesc:a8a2caae5bf0b45eb1b4b6bbc531bce46"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compute the term frequency for each term in a collection of documents.  <a href="#a8a2caae5bf0b45eb1b4b6bbc531bce46">More...</a><br /></td></tr>
<tr class="separator:a8a2caae5bf0b45eb1b4b6bbc531bce46"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4d1d32672751005a2a0be881cfd823af"><td class="memItemLeft" align="right" valign="top">text&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="text__utilities_8sql__in.html#a4d1d32672751005a2a0be881cfd823af">term_frequency</a> (text input_table, text doc_id_col, text word_vec_col, text output_table)</td></tr>
<tr class="separator:a4d1d32672751005a2a0be881cfd823af"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><dl class="section see"><dt>See also</dt><dd>For a brief overview of utility functions, see the module description <a class="el" href="group__grp__utilities.html">Database Functions</a>. </dd></dl>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="a8a2caae5bf0b45eb1b4b6bbc531bce46"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8a2caae5bf0b45eb1b4b6bbc531bce46">&#9670;&nbsp;</a></span>term_frequency() <span class="overload">[1/2]</span></h2>

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          <td class="memname">text term_frequency </td>
          <td>(</td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>input_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>doc_id_col</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>word_vec_col</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>output_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">boolean&#160;</td>
          <td class="paramname"><em>compute_vocab</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<dl class="section return"><dt>Returns</dt><dd>Names of tables created </dd></dl>

</div>
</div>
<a id="a4d1d32672751005a2a0be881cfd823af"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4d1d32672751005a2a0be881cfd823af">&#9670;&nbsp;</a></span>term_frequency() <span class="overload">[2/2]</span></h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">text term_frequency </td>
          <td>(</td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>input_table</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>doc_id_col</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>word_vec_col</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">text&#160;</td>
          <td class="paramname"><em>output_table</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

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