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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head>  <title>Predefined Constants</title>  <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="paradox.resources.html">Resource Types</a></div> <div class="next" style="text-align: right; float: right;"><a href="ref.paradox.html">Paradox Functions</a></div> <div class="up"><a href="book.paradox.html">Paradox</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div> <h1>Predefined Constants</h1> <p class="simpara">The constants below are defined by this extension, andwill only be available when the extension has eitherbeen compiled into PHP or dynamically loaded at runtime.</p> <p class="para">  The following two tables lists all constants defined by the paradox  extension.  <table border="5">   <caption><b>Contants for field types</b></caption>   <colgroup>    <thead valign="middle">     <tr valign="middle">      <th colspan="1">Name</th>      <th colspan="1">Meaning</th>     </tr>    </thead>    <tbody valign="middle" class="tbody">     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_ALPHA</td>      <td colspan="1" rowspan="1" align="left">Character data with fixed length</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_DATE</td>      <td colspan="1" rowspan="1" align="left">Date, number of days since 1.1.0000</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_SHORT</td>      <td colspan="1" rowspan="1" align="left">Short integer (2 Bytes)</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_LONG</td>      <td colspan="1" rowspan="1" align="left">Long integer (4 Bytes)</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_CURRENCY</td>      <td colspan="1" rowspan="1" align="left">same as PX_FIELD_NUMBER</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_NUMBER</td>      <td colspan="1" rowspan="1" align="left">Double</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_LOGICAL</td>      <td colspan="1" rowspan="1" align="left">Boolean</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_MEMOBLOB</td>      <td colspan="1" rowspan="1" align="left">Binary large object</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_BLOB</td>      <td colspan="1" rowspan="1" align="left">Binary large object (not supported)</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_FMTMEMOBLOB</td>      <td colspan="1" rowspan="1" align="left">Binary large object</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_OLE</td>      <td colspan="1" rowspan="1" align="left">OLE object (basically a blob, not supported)</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_GRAPHIC</td>      <td colspan="1" rowspan="1" align="left">Graphic (basically a blob, not supported)</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_TIME</td>      <td colspan="1" rowspan="1" align="left">time, number of milli seconds since midnight</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_TIMESTAMP</td>      <td colspan="1" rowspan="1" align="left">timestamp, number of milli seconds since 1.1.0000 </td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_AUTOINC</td>      <td colspan="1" rowspan="1" align="left">Auto incrementing interger (like PX_FIELD_LONG)</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_BCD</td>      <td colspan="1" rowspan="1" align="left">Decimal number stored in bcd format (not supported)</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FIELD_BYTES</td>      <td colspan="1" rowspan="1" align="left">Array of Bytes with not more than 255 bytes (not supported)</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_KEYTOLOWER</td>      <td colspan="1" rowspan="1" align="left">Turn all field names into lower case</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_KEYTOUPPER</td>      <td colspan="1" rowspan="1" align="left">Turn all field names into upper case</td>     </tr>    </tbody>   </colgroup>  </table>  <table border="5">   <caption><b>Contants for file types</b></caption>   <colgroup>    <thead valign="middle">     <tr valign="middle">      <th colspan="1">Name</th>      <th colspan="1">Meaning</th>     </tr>    </thead>    <tbody valign="middle" class="tbody">     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FILE_INDEX_DB</td>      <td colspan="1" rowspan="1" align="left">Indexed database</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FILE_PRIM_INDEX</td>      <td colspan="1" rowspan="1" align="left">Primary index</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FILE_NON_INDEX_DB</td>      <td colspan="1" rowspan="1" align="left">None indexed database</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FILE_NON_INC_SEC_INDEX</td>      <td colspan="1" rowspan="1" align="left">None incremental secondary index</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FILE_SEC_INDEX</td>      <td colspan="1" rowspan="1" align="left">Secondary index</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FILE_INC_SEC_INDEX</td>      <td colspan="1" rowspan="1" align="left">Incremental secondary index</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FILE_NON_INC_SEC_INDEX_G</td>      <td colspan="1" rowspan="1" align="left">Non incremental secondary index</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FILE_SEC_INDEX_G</td>      <td colspan="1" rowspan="1" align="left">Secondary index</td>     </tr>     <tr valign="middle">      <td colspan="1" rowspan="1" align="left">PX_FILE_INC_SEC_INDEX_G</td>      <td colspan="1" rowspan="1" align="left">Non incremental secondary index</td>     </tr>    </tbody>   </colgroup>  </table> </p></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="paradox.resources.html">Resource Types</a></div> <div class="next" style="text-align: right; float: right;"><a 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