From a33d5e1755c9b6dc6839632240adf3454fa959f8 Mon Sep 17 00:00:00 2001
From: unknown <jonas@perch.ndb.mysql.com>
Date: Mon, 7 May 2007 13:48:27 +0200
Subject: [PATCH] ndb - bug#28276   Fix DeleteRead in multi-operation     Dont
 use setup_read, as it will (correctly) find that tuple is deleted

storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp:
  Fix multi-op DeleteRead
storage/ndb/test/ndbapi/testBasic.cpp:
  Fix multi-op DeleteRead
---
 .../kernel/blocks/dbtup/DbtupExecQuery.cpp    | 21 +++++------
 storage/ndb/test/ndbapi/testBasic.cpp         | 36 +++++++++++++------
 2 files changed, 36 insertions(+), 21 deletions(-)

diff --git a/storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp b/storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp
index 69b2d6d116e..c657feb6f95 100644
--- a/storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp
+++ b/storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp
@@ -1491,6 +1491,7 @@ int Dbtup::handleDeleteReq(Signal* signal,
       goto error;
     }
     memcpy(dst, org, regTabPtr->total_rec_size << 2);
+    req_struct->m_tuple_ptr = (Tuple_header*)dst;
   } 
   else 
   {
@@ -1528,18 +1529,18 @@ int Dbtup::handleDeleteReq(Signal* signal,
     return 0;
   }
 
-  if (setup_read(req_struct, regOperPtr, regFragPtr, regTabPtr, disk))
+  if (regTabPtr->need_expand(disk))
+    prepare_read(req_struct, regTabPtr, disk);
+  
+  Uint32 RlogSize;
+  int ret= handleReadReq(signal, regOperPtr, regTabPtr, req_struct);
+  if (ret == 0 && (RlogSize= req_struct->log_size))
   {
-    Uint32 RlogSize;
-    int ret= handleReadReq(signal, regOperPtr, regTabPtr, req_struct);
-    if (ret == 0 && (RlogSize= req_struct->log_size))
-    {
-      jam();
-      sendLogAttrinfo(signal, RlogSize, regOperPtr);
-    }
-    return ret;
+    jam();
+    sendLogAttrinfo(signal, RlogSize, regOperPtr);
   }
-
+  return ret;
+  
 error:
   tupkeyErrorLab(signal);
   return -1;
diff --git a/storage/ndb/test/ndbapi/testBasic.cpp b/storage/ndb/test/ndbapi/testBasic.cpp
index 44c3d023169..838ab8a1997 100644
--- a/storage/ndb/test/ndbapi/testBasic.cpp
+++ b/storage/ndb/test/ndbapi/testBasic.cpp
@@ -1290,17 +1290,7 @@ runDeleteRead(NDBT_Context* ctx, NDBT_Step* step){
     NdbTransaction* pTrans = pNdb->startTransaction();
     NdbOperation* pOp = pTrans->getNdbOperation(tab->getName());
     pOp->deleteTuple();
-    for(a = 0; a<tab->getNoOfColumns(); a++)
-    {
-      if (tab->getColumn(a)->getPrimaryKey() == true)
-      {
-	if(tmp.equalForAttr(pOp, a, 0) != 0)
-	{
-	  ERR(pTrans->getNdbError());
-	  return NDBT_FAILED;
-	}
-      }
-    }
+    tmp.equalForRow(pOp, loops);
     
     // Define attributes to read  
     for(a = 0; a<tab->getNoOfColumns(); a++)
@@ -1313,6 +1303,30 @@ runDeleteRead(NDBT_Context* ctx, NDBT_Step* step){
 
     pTrans->execute(Commit);
     pTrans->close();
+
+    pTrans = pNdb->startTransaction();    
+    pOp = pTrans->getNdbOperation(tab->getName());
+    pOp->insertTuple();
+    tmp.setValues(pOp, loops, 0);
+
+    pOp = pTrans->getNdbOperation(tab->getName());
+    pOp->deleteTuple();
+    tmp.equalForRow(pOp, loops);
+    for(a = 0; a<tab->getNoOfColumns(); a++)
+    {
+      if((row.attributeStore(a) = pOp->getValue(tab->getColumn(a)->getName())) == 0) 
+      {
+	ERR(pTrans->getNdbError());
+	return NDBT_FAILED;
+      }
+    }
+    if (pTrans->execute(Commit) != 0)
+    {
+      ERR(pTrans->getNdbError());
+      return NDBT_FAILED;
+    }
+
+    pTrans->close();    
   }
   
   return NDBT_OK;