Merge perch.ndb.mysql.com:/home/jonas/src/51-telco-gca

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new-ndb


mysql-test/r/ndb_dd_basic.result:
  Auto merged
mysql-test/t/ndb_dd_basic.test:
  Auto merged
storage/ndb/src/kernel/blocks/dbtup/DbtupCommit.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbtup/DbtupScan.cpp:
  Auto merged

mysql-test/r/ndb_dd_basic.result

@@ -468,6 +468,13 @@ insert into t1 values(7,'x');
 insert into t1 values(8,'x');
 delete from t1 where a = 0;
 commit;
+delete from t1;
+begin;
+insert into t1 values (1, 'x');
+select * from t1;
+a	b
+1	x
+rollback;
 set autocommit = 1;
 drop table t1;
 create table test.t1 (f1 varchar(50) primary key, f2 text,f3 int) 

mysql-test/t/ndb_dd_basic.test

@@ -407,8 +407,16 @@ insert into t1 values(7,'x');
 insert into t1 values(8,'x');
 delete from t1 where a = 0;
 commit;
+
+delete from t1;
+begin;
+insert into t1 values (1, 'x');
+select * from t1;
+rollback;
+
 set autocommit = 1;
 
+
 drop table t1;
 #############################
 # Customer posted order by test case

storage/ndb/src/kernel/blocks/dbtup/DbtupScan.cpp

@@ -62,11 +62,15 @@ Dbtup::execACC_SCANREQ(Signal* signal)
 	jam();
 	break;
       }
+
+#if BUG_27776_FIXED
       if (!AccScanReq::getNoDiskScanFlag(req->requestInfo)
 	  && tablePtr.p->m_no_of_disk_attributes)
       {
 	bits |= ScanOp::SCAN_DD;
       }
+#endif
+      
       bool mm = (bits & ScanOp::SCAN_DD);
       if (tablePtr.p->m_attributes[mm].m_no_of_varsize > 0) {
 	bits |= ScanOp::SCAN_VS;
@@ -594,7 +598,6 @@ Dbtup::scanNext(Signal* signal, ScanOpPtr scanPtr)
  
   const bool mm = (bits & ScanOp::SCAN_DD);
   const bool lcp = (bits & ScanOp::SCAN_LCP);
-  const bool dirty = (bits & ScanOp::SCAN_LOCK) == 0;
   
   Uint32 lcp_list = fragPtr.p->m_lcp_keep_list;
   Uint32 size = table.m_offsets[mm].m_fix_header_size +
@@ -765,8 +768,7 @@ Dbtup::scanNext(Signal* signal, ScanOpPtr scanPtr)
 	    jam();
 	    if (! (thbits & Tuple_header::FREE))
 	    {
-	      if (! ((thbits & Tuple_header::ALLOC) && dirty))
-		goto found_tuple;
+              goto found_tuple;
 	    } 
 	  }
 	  else