title: How to create a plugin for take a backup of speific table in wordpress database?
body: <p>Actually i download a plugin .This Plugin create some new tables in my word press database.Now i need to create a another plugin for to take a backup of table &amp; data in that table created by the plugin i down loaded .(eg: i download a plugin name "b" and i activate it.It create table1,table2 table 3 in my wordpress site database. I worked in that plug in store some data s in table1 ,table2,table3 etc.I create a other plug in and it is linked to the downloaded plugin &amp; now 
  I need to take a backup of table1,table2 table 3 .I have a form in my php page ,when clicking submit button on the form then the backup of selected table is stored to my computer as .sql or .sql zip file.Ineed the code)  .</p>
  
  <p>Please suggest if any one know the answer. </p>