#include "catalog.h"
#include "query.h"


/*
 * Deletes records from a specified relation.
 *
 * Returns:
 * 	OK on success
 * 	an error code otherwise
 */

const Status QU_Delete(const string & relation, 
		       const string & attrName, 
		       const Operator op,
		       const Datatype type, 
		       const char *attrValue)
{
// part 4
return OK;




}