(PHP 4 <= 4.1.0, PECL dbplus >= 0.9)
  	
    
      
      Get current tuple from relation
    
    
      
      int dbplus_curr ( resource $relation, array &$tuple )
    
    
    
     Reads the data for the current tuple for the given relation. 
Parameters: 
  
      
      
      	relation
    	
 
    	A relation opened by dbplus_open().
      	tuple
    	
 
    	The data will be passed back in this parameter, as an associative array.
Returns: 
     The function will return zero (aka. DBPLUS_ERR_NOERR) on success or a db++ error code on failure. 
See also: 
     
      
     
      
     
      
     
      
     
      
                  
    		
    		
    		
    		
    		
            		
    		
    		
    	
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