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    <td align="right" class="bar"> <!-- InstanceBeginEditable name="Section Title" -->
      <h1>ODXAIM</h1>
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      <p><a href="ODXAIM.htm">ODXAIM</a></p>
      <p><a href="Syntax.htm">Syntax</a></p>
      <p><a href="Setup.htm">Setup</a></p>
      <p><a href="Configuration%20File.htm">Configuration File</a></p>
      <p>AIM Table</p>
      <p><a href="Sample%20Script%20File.htm">Sample Script File</a></p>
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      <h2>AIM Table (ODXTRANS)</h2>
      <p>The AIM table stores the update information that ODXAIM uses to maintain 
        the indexes. Every time an update is made to a table indexed by Omnidex, 
        a record is also added to the AIM table. The ODXAIM process periodically 
        polls the AIM table looking for new entries and processes any updates 
        it finds, updating the Omnidex indexes accordingly. The AIM table entry 
        is then deleted.</p>
      <p>The AIM table is created in the native database using the script generated 
        by running ODXAIM with the -gentrigger option. In addition to the triggers, 
        this script contains a &quot;create table&quot; (Oracle) statement, or 
        its equivalent for SQL Server and DB2, that adds a table named odxtrans 
        to the native database. Transaction details are stored here, which are 
        used by ODXAIM to synchronize the Omnidex indexes with the database data.</p>
      <p>In some cases, when using ODXAIM to update the indexes for multiple tables, 
        it may be more efficient to create a separate AIM table for each table.</p>
      <p>The AIM table is made up of 7 columns. The Omnidex environment source 
        entry generated by ODXAIM, shows the layout of this table (below). </p>
      <p><img src="../../images/note.gif" width="12" height="15">Do not modify 
        the layout of this table.</p>
      <table width="100%" border="0" cellspacing="0" cellpadding="0">
                    <tr class="ex"> 
                      <td> <p>TABLE</p></td>
                      <td> <p>ODXTRANS</p></td>
                      <td> <p>&nbsp;</p></td>
                      <td> <p>&nbsp;</p></td>
                      <td> <p>&nbsp;</p></td>
                    </tr>
                    <tr class="ex"> 
                      <td> <p>TYPE</p></td>
                      <td> <p>RELATIONAL</p></td>
                      <td> <p>&nbsp;</p></td>
                      <td> <p>&nbsp;</p></td>
                      <td> <p>&nbsp;</p></td>
                    </tr>
                    <tr class="ex"> 
                      <td> <p>COLUMN</p></td>
                      <td> <p>REQUEST_SEQUENCE</p></td>
                      <td> <p>DATATYPE</p></td>
                      <td> <p>INTEGER</p></td>
                      <td> <p>LENGTH 4</p></td>
                    </tr>
                    <tr class="ex"> 
                      <td> <p>COLUMN</p></td>
                      <td> <p>REQUEST</p></td>
                      <td> <p>DATATYPE</p></td>
                      <td> <p>CHAR</p></td>
                      <td> <p>LENGTH 32</p></td>
                    </tr>
                    <tr class="ex"> 
                      <td> <p>COLUMN</p></td>
                      <td> <p>REQUEST_TIMESTAMP</p></td>
                      <td> <p>DATATYPE</p></td>
                      <td> <p>CHAR</p></td>
                      <td> <p>LENGTH 32</p></td>
                    </tr>
                    <tr class="ex"> 
                      <td> <p>COLUMN</p></td>
                      <td> <p>TABLE_NAME</p></td>
                      <td> <p>DATATYPE</p></td>
                      <td> <p>CHAR</p></td>
                      <td> <p>LENGTH 32</p></td>
                    </tr>
                    <tr class="ex"> 
                      <td> <p>COLUMN</p></td>
                      <td> <p>NATIVE_ROWID</p></td>
                      <td> <p>DATATYPE</p></td>
                      <td> <p>CHAR</p></td>
                      <td> <p>LENGTH 32</p></td>
                    </tr>
                    <tr class="ex"> 
                      <td> <p>COLUMN</p></td>
                      <td> <p>NEW_NATIVE_ROWID</p></td>
                      <td> <p>DATATYPE</p></td>
                      <td> <p>CHAR</p></td>
                      <td> <p>LENGTH 32</p></td>
                    </tr>
                    <tr class="ex"> 
                      <td> <p>COLUMN</p></td>
                      <td> <p>TRANSACTION_DATA</p></td>
                      <td> <p>DATATYPE</p></td>
                      <td> <p>C STRING</p></td>
                      <td> <p>LENGTH 4000</p></td>
                    </tr>
                  </table>
                  <p>Note: The <strong>TRANSACTION_DATA</strong> column in <strong>DB2</strong> 
                    is <strong>C STRING LENGTH 3200</strong> </p>
                  <P class="indent"><strong>REQUEST_SEQUENCE</strong> -- This 
                    column is a sequentially ascending integer used to ensure 
                    that the transactions are processed in the order that the 
                    updates occurred in the native database.</P>
                  <p class="indent"><strong>REQUEST</strong> -- This is the type 
                    of update that occurred, INSERT, UPDATE, or DELETE.</p>
                  <p class="indent"><strong>REQUEST_TIMESTAMP</strong> -- This 
                    is the system date/time that the update occurred in the native 
                    database.</p>
                  <p class="indent"><strong>TABLE_NAME</strong> -- This is the 
                    name of the table that the update occurred in.</p>
                  <p class="indent"><strong>NATIVE_ROWID</strong> -- This is the 
                    character representation of the native rowid that the update 
                    occurred in.</p>
                  <p class="indent"><strong>NEW_NATIVE_ROWID</strong> -- This 
                    is the character representation of the native rowid that the 
                    update occurred in.</p>
                  <p class="indent"><strong>TRANSACTION_DATA</strong> -- The contents 
                    of this column varies depending on the transaction type, INSERT, 
                    UPDATE, or DELETE.</p>
                  <p class="indent"><strong><img src="../../images/blank.gif" width="20" height="10">INSERT</strong> 
                    -- A list of columns affected concatenated with the data inserted.</p>
                  <p class="indent"><strong><img src="../../images/blank.gif" width="20" height="10">UPDATE</strong> 
                    -- A list of columns affected concatenated with the old data 
                    and the new data.</p>
                  <p class="indent"><strong><img src="../../images/blank.gif" width="20" height="10">DELETE</strong> 
                    -- A column list concatenated with the old data.</p>
      <p>&nbsp;</p>
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