php-doc-en/reference/paradox/constants.xml

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<appendix xml:id="paradox.constants" xmlns="http://docbook.org/ns/docbook">
 &reftitle.constants;
 &extension.constants;
 <para>
  The following two tables lists all constants defined by the paradox
  extension.
  <table xml: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 xml: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>
</appendix>

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