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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.4 $ -->
<section id="paradox.constants">
&reftitle.constants;
&extension.constants;
<para>
The following two tables lists all constants defined by the paradox
extension.
<table id="paradox.table-fieldtypes">
<title>Contants for field types</title>
<tgroup cols="2">
<thead>
<row>
<entry>Name</entry>
<entry>Meaning</entry>
</row>
</thead>
<tbody>
<row>
<entry>PX_FIELD_ALPHA</entry>
<entry>Character data with fixed length</entry>
</row>
<row>
<entry>PX_FIELD_DATE</entry>
<entry>Date, number of days since 1.1.0000</entry>
</row>
<row>
<entry>PX_FIELD_SHORT</entry>
<entry>Short integer (2 Bytes)</entry>
</row>
<row>
<entry>PX_FIELD_LONG</entry>
<entry>Long integer (4 Bytes)</entry>
</row>
<row>
<entry>PX_FIELD_CURRENCY</entry>
<entry>same as PX_FIELD_NUMBER</entry>
</row>
<row>
<entry>PX_FIELD_NUMBER</entry>
<entry>Double</entry>
</row>
<row>
<entry>PX_FIELD_LOGICAL</entry>
<entry>Boolean</entry>
</row>
<row>
<entry>PX_FIELD_MEMOBLOB</entry>
<entry>Binary large object</entry>
</row>
<row>
<entry>PX_FIELD_BLOB</entry>
<entry>Binary large object (not supported)</entry>
</row>
<row>
<entry>PX_FIELD_FMTMEMOBLOB</entry>
<entry>Binary large object</entry>
</row>
<row>
<entry>PX_FIELD_OLE</entry>
<entry>OLE object (basically a blob, not supported)</entry>
</row>
<row>
<entry>PX_FIELD_GRAPHIC</entry>
<entry>Graphic (basically a blob, not supported)</entry>
</row>
<row>
<entry>PX_FIELD_TIME</entry>
<entry>time, number of milli seconds since midnight</entry>
</row>
<row>
<entry>PX_FIELD_TIMESTAMP</entry>
<entry>timestamp, number of milli seconds since 1.1.0000 </entry>
</row>
<row>
<entry>PX_FIELD_AUTOINC</entry>
<entry>Auto incrementing interger (like PX_FIELD_LONG)</entry>
</row>
<row>
<entry>PX_FIELD_BCD</entry>
<entry>Decimal number stored in bcd format (not supported)</entry>
</row>
<row>
<entry>PX_FIELD_BYTES</entry>
<entry>Array of Bytes with not more than 255 bytes (not supported)</entry>
</row>
<row>
<entry>PX_KEYTOLOWER</entry>
<entry>Turn all field names into lower case</entry>
</row>
<row>
<entry>PX_KEYTOUPPER</entry>
<entry>Turn all field names into upper case</entry>
</row>
</tbody>
</tgroup>
</table>
<table id="paradox.table-filetypes">
<title>Contants for file types</title>
<tgroup cols="2">
<thead>
<row>
<entry>Name</entry>
<entry>Meaning</entry>
</row>
</thead>
<tbody>
<row>
<entry>PX_FILE_INDEX_DB</entry>
<entry>Indexed database</entry>
</row>
<row>
<entry>PX_FILE_PRIM_INDEX</entry>
<entry>Primary index</entry>
</row>
<row>
<entry>PX_FILE_NON_INDEX_DB</entry>
<entry>None indexed database</entry>
</row>
<row>
<entry>PX_FILE_NON_INC_SEC_INDEX</entry>
<entry>None incremental secondary index</entry>
</row>
<row>
<entry>PX_FILE_SEC_INDEX</entry>
<entry>Secondary index</entry>
</row>
<row>
<entry>PX_FILE_INC_SEC_INDEX</entry>
<entry>Incremental secondary index</entry>
</row>
<row>
<entry>PX_FILE_NON_INC_SEC_INDEX_G</entry>
<entry>Non incremental secondary index</entry>
</row>
<row>
<entry>PX_FILE_SEC_INDEX_G</entry>
<entry>Secondary index</entry>
</row>
<row>
<entry>PX_FILE_INC_SEC_INDEX_G</entry>
<entry>Non incremental secondary index</entry>
</row>
</tbody>
</tgroup>
</table>
</para>
</section>
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