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

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

mysql-test/r/ndb_partition_key.result

@@ -203,3 +203,51 @@ NODEGROUP	PARTITION_NAME
 0	p0
 0	p1
 DROP TABLE t1;
+CREATE TABLE t1 (
+a tinyint unsigned NOT NULL,
+b bigint(20) unsigned NOT NULL,
+c char(12),
+PRIMARY KEY (a,b)
+) ENGINE ndb DEFAULT CHARSET=latin1 PARTITION BY KEY (a);
+insert into t1 values(1,1,'1'), (2,2,'2'), (3,3,'3'), (4,4,'4'), (5,5,'5');
+select * from t1 where a = 1;
+a	b	c
+1	1	1
+select * from t1 where a = 2;
+a	b	c
+2	2	2
+select * from t1 where a = 3;
+a	b	c
+3	3	3
+select * from t1 where a = 4;
+a	b	c
+4	4	4
+select * from t1 where a = 5;
+a	b	c
+5	5	5
+delete from t1 where a = 1;
+select * from t1 order by 1;
+a	b	c
+2	2	2
+3	3	3
+4	4	4
+5	5	5
+delete from t1 where a = 2;
+select * from t1 order by 1;
+a	b	c
+3	3	3
+4	4	4
+5	5	5
+delete from t1 where a = 3;
+select * from t1 order by 1;
+a	b	c
+4	4	4
+5	5	5
+delete from t1 where a = 4;
+select * from t1 order by 1;
+a	b	c
+5	5	5
+delete from t1 where a = 5;
+select * from t1 order by 1;
+a	b	c
+drop table t1;

mysql-test/t/ndb_partition_key.test

@@ -199,3 +199,31 @@ ALTER TABLE t1 ADD COLUMN c4 INT AFTER c1;
 SELECT NODEGROUP,PARTITION_NAME FROM information_schema.partitions WHERE
 table_name = "t1";
 DROP TABLE t1;
+
+# bug#25587
+
+CREATE TABLE t1 (
+a tinyint unsigned NOT NULL,
+b bigint(20) unsigned NOT NULL,
+c char(12),
+PRIMARY KEY (a,b)
+) ENGINE ndb DEFAULT CHARSET=latin1 PARTITION BY KEY (a);
+
+insert into t1 values(1,1,'1'), (2,2,'2'), (3,3,'3'), (4,4,'4'), (5,5,'5');
+select * from t1 where a = 1;
+select * from t1 where a = 2;
+select * from t1 where a = 3;
+select * from t1 where a = 4;
+select * from t1 where a = 5;
+delete from t1 where a = 1;
+select * from t1 order by 1;
+delete from t1 where a = 2;
+select * from t1 order by 1;
+delete from t1 where a = 3;
+select * from t1 order by 1;
+delete from t1 where a = 4;
+select * from t1 order by 1;
+delete from t1 where a = 5;
+select * from t1 order by 1;
+
+drop table t1;

storage/ndb/src/ndbapi/NdbScanOperation.cpp

@@ -1187,25 +1187,31 @@ NdbIndexScanOperation::setBound(const NdbColumnImpl* tAttrInfo,
     const bool nobytes = (len & 0x3) == 0;
     const Uint32 totalLen = 2 + sizeInWords;
     Uint32 tupKeyLen = theTupKeyLen;
+    union {
+      Uint32 tempData[2000];
+      Uint64 __align;
+    };
+    Uint64 *valPtr;
     if(remaining > totalLen && aligned && nobytes){
       Uint32 * dst = theKEYINFOptr + currLen;
       * dst ++ = type;
       * dst ++ = ahValue;
       memcpy(dst, aValue, 4 * sizeInWords);
       theTotalNrOfKeyWordInSignal = currLen + totalLen;
+      valPtr = (Uint64*)aValue;
     } else {
       if(!aligned || !nobytes){
-        Uint32 tempData[2000];
 	tempData[0] = type;
 	tempData[1] = ahValue;
 	tempData[2 + (len >> 2)] = 0;
         memcpy(tempData+2, aValue, len);
-	
 	insertBOUNDS(tempData, 2+sizeInWords);
+	valPtr = (Uint64*)(tempData+2);
       } else {
 	Uint32 buf[2] = { type, ahValue };
 	insertBOUNDS(buf, 2);
 	insertBOUNDS((Uint32*)aValue, sizeInWords);
+	valPtr = (Uint64*)aValue;
       }
     }
     theTupKeyLen = tupKeyLen + totalLen;
@@ -1222,7 +1228,7 @@ NdbIndexScanOperation::setBound(const NdbColumnImpl* tAttrInfo,
     if(type == BoundEQ && tDistrKey)
     {
       theNoOfTupKeyLeft--;
-      return handle_distribution_key((Uint64*)aValue, sizeInWords);
+      return handle_distribution_key(valPtr, sizeInWords);
     }
     return 0;
   } else {