(PHP 4 <= 4.1.0, PECL dbplus >= 0.9)
  	
    
      
      Prepare undo
    
    
      
      int dbplus_undoprepare ( resource $relation )
    
    
    
      
      
      Parameters: 
  
      
      
      	relation
    	
 
    	A relation opened by dbplus_open().
Returns: 
        
    
      
          This function is currently not documented; only its argument list is available.
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