Update database using ODBC, XML and Schedule

[riddwan]

I created a schedule that imports table data from MSaccess database to MySql database a XML file is automatically created. Now in the XML file the function updates data by automatically recreating the table. Is there any way to update the new data by not deleting the table?here is my code:

  <?xml version="1.0" encoding="UTF-8" ?>- <job version="8.1">- <odbcimport>- <source>  <host>localhost</host>  <user>root</user>  <pwd>admin</pwd>  <port>3306</port>  <ssl>0</ssl>  <sslauth>0</sslauth>  <clientkey />  <clientcert />  <cacert />  <cipher />  <charset />  <database>main_data</database>  </source>- <dsn type="access">  <name>E:\Main_Data.mdb</name>  <user>admin</user>  <pwd>pass</pwd>  </dsn>- <import source="query">  <query>select * from "AC_Group"</query>  <table>ac_group</table>  </import>  <export target="data" />- <tables all="no">- <table source="Result" target="ac_group" type="MyISAM" index="no" foreignkey="no">  <ddl onconflict="recreate" />  <dml import="yes" onconflict="update" />- <triggers>  <delete>no</delete>  </triggers>- <columns>- <column>  <source>ID</source>  <target>id</target>  <type>int</type>  <length>10</length>  <default />  <primary>no</primary>  <binary>no</binary>  <notnull>yes</notnull>  <unsigned>no</unsigned>  <autoincr>no</autoincr>  <zerofill>no</zerofill>  </column>- <column>  <source>Mach_No</source>  <target>mach_no</target>  <type>int</type>  <length>10</length>  <default />  <primary>no</primary>  <binary>no</binary>  <notnull>no</notnull>  <unsigned>no</unsigned>  <autoincr>no</autoincr>  <zerofill>no</zerofill>  </column>- <column>  <source>Dept_Name</source>  <target>dept_name</target>  <type>varchar</type>  <length>255</length>  <default />  <primary>no</primary>  <binary>no</binary>  <notnull>no</notnull>  <unsigned>no</unsigned>  <autoincr>no</autoincr>  <zerofill>no</zerofill>  </column>- <column>  <source>Group_No</source>  <target>group_no</target>  <type>int</type>  <length>10</length>  <default />  <primary>no</primary>  <binary>no</binary>  <notnull>no</notnull>  <unsigned>no</unsigned>  <autoincr>no</autoincr>  <zerofill>no</zerofill>  </column>- <column>  <source>Group_Say</source>  <target>group_say</target>  <type>varchar</type>  <length>200</length>  <default />  <primary>no</primary>  <binary>no</binary>  <notnull>no</notnull>  <unsigned>no</unsigned>  <autoincr>no</autoincr>  <zerofill>no</zerofill>  </column>- <column>  <source>Time_1</source>  <target>time_1</target>  <type>int</type>  <length>10</length>  <default />  <primary>no</primary>  <binary>no</binary>  <notnull>no</notnull>  <unsigned>no</unsigned>  <autoincr>no</autoincr>  <zerofill>no</zerofill>  </column>- <column>  <source>Time_2</source>  <target>time_2</target>  <type>int</type>  <length>10</length>  <default />  <primary>no</primary>  <binary>no</binary>  <notnull>no</notnull>  <unsigned>no</unsigned>  <autoincr>no</autoincr>  <zerofill>no</zerofill>  </column>- <column>  <source>Time_3</source>  <target>time_3</target>  <type>int</type>  <length>10</length>  <default />  <primary>no</primary>  <binary>no</binary>  <notnull>no</notnull>  <unsigned>no</unsigned>  <autoincr>no</autoincr>  <zerofill>no</zerofill>  </column>- <column>  <source>Time_4</source>  <target>time_4</target>  <type>int</type>  <length>10</length>  <default />  <primary>no</primary>  <binary>no</binary>  <notnull>no</notnull>  <unsigned>no</unsigned>  <autoincr>no</autoincr>  <zerofill>no</zerofill>  </column>- <column>  <source>Time_5</source>  <target>time_5</target>  <type>int</type>  <length>10</length>  <default />  <primary>no</primary>  <binary>no</binary>  <notnull>no</notnull>  <unsigned>no</unsigned>  <autoincr>no</autoincr>  <zerofill>no</zerofill>  </column>  </columns>  </table>  </tables>  <abortonerror>no</abortonerror>  <sendreport send="no" />  </odbcimport>  </job>

Edited June 13, 2012 by riddwan