text: drop table aaaa;
  
  
  
  create table aaaa (
                timestamp		      bigint(20),
  	      transactionEntryId      varchar(255), 
  	      allocationId            varchar(255), 
                balanceAdjustmentAmount decimal(12,2),
  	      balanceAfterAmount      decimal(12,2),
  	      balanceType             varchar(255)
  		  );
  
  
  call prepare_data(@start,@end);