Merge mysql.com:/home/stewart/Documents/MySQL/5.0/ndb

into mysql.com:/home/stewart/Documents/MySQL/5.0/ndb-dynamic-port

client/mysqltest.c

@@ -2896,7 +2896,7 @@ static int run_query_stmt(MYSQL *mysql, struct st_query *q, int flags)
 
       /* Allocate array with bind structs, lengths and NULL flags */
       bind= (MYSQL_BIND*)      my_malloc(num_fields * sizeof(MYSQL_BIND),
-                                         MYF(MY_WME | MY_FAE));
+                                         MYF(MY_WME | MY_FAE | MY_ZEROFILL));
       length= (unsigned long*) my_malloc(num_fields * sizeof(unsigned long),
                                          MYF(MY_WME | MY_FAE));
       is_null= (my_bool*)      my_malloc(num_fields * sizeof(my_bool),

include/queues.h

@@ -53,6 +53,7 @@ int resize_queue(QUEUE *queue, uint max_elements);
 void delete_queue(QUEUE *queue);
 void queue_insert(QUEUE *queue,byte *element);
 byte *queue_remove(QUEUE *queue,uint idx);
+#define queue_remove_all(queue) { (queue)->elements= 0; }
 void _downheap(QUEUE *queue,uint idx);
 void queue_fix(QUEUE *queue);
 #define is_queue_inited(queue) ((queue)->root != 0)

innobase/include/lock0lock.h

@@ -612,6 +612,8 @@ extern lock_sys_t*	lock_sys;
 #define LOCK_TABLE	16	/* these type values should be so high that */
 #define	LOCK_REC	32	/* they can be ORed to the lock mode */
 #define LOCK_TABLE_EXP	80	/* explicit table lock (80 = 16 + 64) */
+#define	LOCK_TABLE_TRANSACTIONAL	144
+				/* transactional table lock (144 = 16 + 128)*/
 #define LOCK_TYPE_MASK	0xF0UL	/* mask used to extract lock type from the
 				type_mode field in a lock */
 /* Waiting lock flag */

innobase/include/trx0trx.h

@@ -464,6 +464,10 @@ struct trx_struct{
 	ulint		n_lock_table_exp;/* number of explicit table locks
 					(LOCK TABLES) reserved by the
 					transaction, stored in trx_locks */
+	ulint		n_lock_table_transactional;
+					/* number of transactional table locks
+					(LOCK TABLES..WHERE ENGINE) reserved by
+					the transaction, stored in trx_locks */
 	UT_LIST_NODE_T(trx_t)
 			trx_list;	/* list of transactions */
 	UT_LIST_NODE_T(trx_t)

innobase/lock/lock0lock.c

@@ -2207,7 +2207,8 @@ lock_grant(
                 release it at the end of the SQL statement */
 
                 lock->trx->auto_inc_lock = lock;
-        } else if (lock_get_type(lock) == LOCK_TABLE_EXP) {
+        } else if (lock_get_type(lock) == LOCK_TABLE_EXP ||
+			lock_get_type(lock) == LOCK_TABLE_TRANSACTIONAL) {
 		ut_a(lock_get_mode(lock) == LOCK_S
 			|| lock_get_mode(lock) == LOCK_X);
 	}
@@ -3421,6 +3422,10 @@ lock_table_create(
 		lock->trx->n_lock_table_exp++;
 	}
 
+	if (lock_get_type(lock) == LOCK_TABLE_TRANSACTIONAL) {
+		lock->trx->n_lock_table_transactional++;
+	}
+
 	lock->un_member.tab_lock.table = table;
 
 	UT_LIST_ADD_LAST(un_member.tab_lock.locks, table->locks, lock);
@@ -3458,7 +3463,11 @@ lock_table_remove_low(
 	}
 
 	if (lock_get_type(lock) == LOCK_TABLE_EXP) {
-		lock->trx->n_lock_table_exp--;
+		trx->n_lock_table_exp--;
+	}
+
+        if (lock_get_type(lock) == LOCK_TABLE_TRANSACTIONAL) {
+		trx->n_lock_table_transactional--;
 	}
 
 	UT_LIST_REMOVE(trx_locks, trx->trx_locks, lock);
@@ -3592,7 +3601,8 @@ lock_table(
 				DB_DEADLOCK, or DB_QUE_THR_SUSPENDED */
 	ulint		flags,	/* in: if BTR_NO_LOCKING_FLAG bit is set,
 				does nothing;
-				if LOCK_TABLE_EXP bits are set,
+				if LOCK_TABLE_EXP|LOCK_TABLE_TRANSACTIONAL
+				bits are set,
 				creates an explicit table lock */
 	dict_table_t*	table,	/* in: database table in dictionary cache */
 	ulint		mode,	/* in: lock mode */
@@ -3608,7 +3618,8 @@ lock_table(
 		return(DB_SUCCESS);
 	}
 
-	ut_a(flags == 0 || flags == LOCK_TABLE_EXP);
+	ut_a(flags == 0 || flags == LOCK_TABLE_EXP || 
+					flags == LOCK_TABLE_TRANSACTIONAL);
 
 	trx = thr_get_trx(thr);
 
@@ -3631,7 +3642,7 @@ lock_table(
 		/* Another trx has a request on the table in an incompatible
 		mode: this trx may have to wait */
 
-		err = lock_table_enqueue_waiting(mode, table, thr);
+		err = lock_table_enqueue_waiting(mode | flags, table, thr);
 			
 		lock_mutex_exit_kernel();
 
@@ -3722,7 +3733,8 @@ lock_table_dequeue(
 	ut_ad(mutex_own(&kernel_mutex));
 #endif /* UNIV_SYNC_DEBUG */
 	ut_a(lock_get_type(in_lock) == LOCK_TABLE ||
-		lock_get_type(in_lock) == LOCK_TABLE_EXP);
+		lock_get_type(in_lock) == LOCK_TABLE_EXP ||
+		lock_get_type(in_lock) == LOCK_TABLE_TRANSACTIONAL);
 
 	lock = UT_LIST_GET_NEXT(un_member.tab_lock.locks, in_lock);
 
@@ -3826,7 +3838,9 @@ lock_release_off_kernel(
 			}
 
 			lock_table_dequeue(lock);
-			if (lock_get_type(lock) == LOCK_TABLE_EXP) {
+
+			if (lock_get_type(lock) == LOCK_TABLE_EXP ||
+			    lock_get_type(lock) == LOCK_TABLE_TRANSACTIONAL) {
 				ut_a(lock_get_mode(lock) == LOCK_S
 					|| lock_get_mode(lock) == LOCK_X);
 			}
@@ -3850,6 +3864,7 @@ lock_release_off_kernel(
 
 	ut_a(trx->auto_inc_lock == NULL);
 	ut_a(trx->n_lock_table_exp == 0);
+	ut_a(trx->n_lock_table_transactional == 0);
 }
 
 /*************************************************************************
@@ -3915,6 +3930,7 @@ lock_release_tables_off_kernel(
 	}
 
 	ut_a(trx->n_lock_table_exp == 0);
+	ut_a(trx->n_lock_table_transactional == 0);
 }
 
 /*************************************************************************
@@ -4028,11 +4044,15 @@ lock_table_print(
 	ut_ad(mutex_own(&kernel_mutex));
 #endif /* UNIV_SYNC_DEBUG */
 	ut_a(lock_get_type(lock) == LOCK_TABLE ||
-		lock_get_type(lock) == LOCK_TABLE_EXP);
+		lock_get_type(lock) == LOCK_TABLE_EXP ||
+		lock_get_type(lock) == LOCK_TABLE_TRANSACTIONAL);
 
 	if (lock_get_type(lock) == LOCK_TABLE_EXP) {
 		fputs("EXPLICIT ", file);
+	} else if (lock_get_type(lock) == LOCK_TABLE_TRANSACTIONAL) {
+		fputs("TRANSACTIONAL ", file);
 	}
+
 	fputs("TABLE LOCK table ", file);
 	ut_print_name(file, lock->trx, lock->un_member.tab_lock.table->name);
 	fprintf(file, " trx id %lu %lu",
@@ -4418,6 +4438,7 @@ lock_table_queue_validate(
 
 	while (lock) {
 		ut_a(((lock->trx)->conc_state == TRX_ACTIVE)
+		     || ((lock->trx)->conc_state == TRX_PREPARED)
 		     || ((lock->trx)->conc_state == TRX_COMMITTED_IN_MEMORY));
 	
 		if (!lock_get_wait(lock)) {
@@ -4465,6 +4486,7 @@ lock_rec_queue_validate(
 
 		while (lock) {
 			ut_a(lock->trx->conc_state == TRX_ACTIVE
+			     || lock->trx->conc_state == TRX_PREPARED
 		     	     || lock->trx->conc_state
 						== TRX_COMMITTED_IN_MEMORY);
 	
@@ -4519,6 +4541,7 @@ lock_rec_queue_validate(
 
 	while (lock) {
 		ut_a(lock->trx->conc_state == TRX_ACTIVE
+		     || lock->trx->conc_state == TRX_PREPARED
 		     || lock->trx->conc_state == TRX_COMMITTED_IN_MEMORY);
 		ut_a(trx_in_trx_list(lock->trx));
 	
@@ -4601,6 +4624,7 @@ loop:
 
 	ut_a(trx_in_trx_list(lock->trx));
 	ut_a(lock->trx->conc_state == TRX_ACTIVE
+		     || lock->trx->conc_state == TRX_PREPARED
 		     || lock->trx->conc_state == TRX_COMMITTED_IN_MEMORY);
 	
 	for (i = nth_bit; i < lock_rec_get_n_bits(lock); i++) {

innobase/row/row0mysql.c

@@ -784,7 +784,7 @@ row_lock_table_for_mysql(
 					table handle */
 	dict_table_t*	table,		/* in: table to lock, or NULL
 					if prebuilt->table should be
-					locked as LOCK_TABLE_EXP |
+					locked or a
 					prebuilt->select_lock_type */
 	ulint		mode)		/* in: lock mode of table */
 {
@@ -821,10 +821,16 @@ run_again:
 
 	if (table) {
 		err = lock_table(0, table, mode, thr);
+	} else {
+		if (mode == LOCK_TABLE_TRANSACTIONAL) {
+			err = lock_table(LOCK_TABLE_TRANSACTIONAL, 
+					prebuilt->table,
+					prebuilt->select_lock_type, thr);
 		} else {
 			err = lock_table(LOCK_TABLE_EXP, prebuilt->table,
 					prebuilt->select_lock_type, thr);
 		}
+	}
 
 	trx->error_state = err;
 

innobase/trx/trx0trx.c

@@ -153,6 +153,7 @@ trx_create(
 
 	trx->auto_inc_lock = NULL;
 	trx->n_lock_table_exp = 0;
+	trx->n_lock_table_transactional = 0;
 	
 	trx->read_view_heap = mem_heap_create(256);
 	trx->read_view = NULL;
@@ -285,6 +286,7 @@ trx_free(
 	ut_a(!trx->has_search_latch);
 	ut_a(!trx->auto_inc_lock);
 	ut_a(!trx->n_lock_table_exp);
+	ut_a(!trx->n_lock_table_transactional);
 
 	ut_a(trx->dict_operation_lock_mode == 0);
 
@@ -1645,12 +1647,17 @@ trx_print(
 	putc('\n', f);
   	
         if (trx->n_mysql_tables_in_use > 0 || trx->mysql_n_tables_locked > 0) {
-
 		fprintf(f, "mysql tables in use %lu, locked %lu\n",
 					(ulong) trx->n_mysql_tables_in_use,
 					(ulong) trx->mysql_n_tables_locked);
 	}
 
+	if (trx->n_lock_table_transactional > 0 || trx->n_lock_table_exp > 0) {
+fprintf(f, "mysql explicit table locks %lu, transactional table locks %lu\n",
+				(ulong) trx->n_lock_table_exp,
+				(ulong) trx->n_lock_table_transactional);
+        }
+
 	newline = TRUE;
 
   	switch (trx->que_state) {

mysql-test/r/derived.result

@@ -330,3 +330,8 @@ SELECT MIN(price) min, MAX(price) max, AVG(price) avg FROM (SELECT SUBSTRING( MA
 min	max	avg
 10.00	10.00	10
 DROP TABLE t1;
+CREATE TABLE t1 (a char(10), b char(10));
+INSERT INTO t1 VALUES ('root','localhost'), ('root','%');
+SELECT * FROM (SELECT (SELECT a.a FROM t1 AS a WHERE a.a = b.a) FROM t1 AS b) AS c;
+ERROR 21000: Subquery returns more than 1 row
+DROP TABLE t1;

mysql-test/r/index_merge.result

-drop table if exists t0, t1, t2, t3,t4;
+drop table if exists t0, t1, t2, t3, t4;
 create table t0
 (
 key1 int not null, 
@@ -335,4 +335,55 @@ key1	key2	key3	key4	key5	key6	key7	key8
 select count(*) from t0;
 count(*)
 1021
+drop table t4;
+create table t4 (a int);
+insert into t4 values (1),(4),(3);
+set @save_join_buffer_size=@@join_buffer_size;
+set join_buffer_size= 4000;
+show variables like 'join_buffer_size';
+Variable_name	Value
+join_buffer_size	8228
+explain select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) 
+from t0 as A force index(i1,i2), t0 as B force index (i1,i2) 
+where (A.key1 < 500000 or A.key2 < 3)
+and   (B.key1 < 500000 or B.key2 < 3);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	A	index_merge	i1,i2	i1,i2	4,4	NULL	1016	Using sort_union(i1,i2); Using where
+1	SIMPLE	B	index_merge	i1,i2	i1,i2	4,4	NULL	1016	Using sort_union(i1,i2); Using where
+select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) 
+from t0 as A force index(i1,i2), t0 as B force index (i1,i2) 
+where (A.key1 < 500000 or A.key2 < 3)
+and   (B.key1 < 500000 or B.key2 < 3);
+max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5)
+10240
+update t0 set key1=1;
+explain select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) 
+from t0 as A force index(i1,i2), t0 as B force index (i1,i2) 
+where (A.key1 = 1 or A.key2 = 1)
+and   (B.key1 = 1 or B.key2 = 1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	A	index_merge	i1,i2	i1,i2	4,4	NULL	1020	Using union(i1,i2); Using where
+1	SIMPLE	B	index_merge	i1,i2	i1,i2	4,4	NULL	1020	Using union(i1,i2); Using where
+select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) 
+from t0 as A force index(i1,i2), t0 as B force index (i1,i2) 
+where (A.key1 = 1 or A.key2 = 1)
+and   (B.key1 = 1 or B.key2 = 1);
+max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5)
+8194
+alter table t0 add filler1 char(200), add filler2 char(200), add filler3 char(200);
+update t0 set key2=1, key3=1, key4=1, key5=1,key6=1,key7=1 where key7 < 500;
+explain select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) 
+from t0 as A, t0 as B 
+where (A.key1 = 1 and A.key2 = 1 and A.key3 = 1 and A.key4=1 and A.key5=1 and A.key6=1 and A.key7 = 1 or A.key8=1)
+and (B.key1 = 1 and B.key2 = 1 and B.key3 = 1 and B.key4=1 and B.key5=1 and B.key6=1 and B.key7 = 1 or B.key8=1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	A	index_merge	i1,i2,i3,i4,i5,i6,i7,i8	i2,i3,i4,i5,i6,i8	4,4,4,4,4,4	NULL	16	Using union(intersect(i2,i3,i4,i5,i6),i8); Using where
+1	SIMPLE	B	index_merge	i1,i2,i3,i4,i5,i6,i7,i8	i2,i3,i4,i5,i6,i8	4,4,4,4,4,4	NULL	16	Using union(intersect(i2,i3,i4,i5,i6),i8); Using where
+select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) 
+from t0 as A, t0 as B 
+where (A.key1 = 1 and A.key2 = 1 and A.key3 = 1 and A.key4=1 and A.key5=1 and A.key6=1 and A.key7 = 1 or A.key8=1)
+and (B.key1 = 1 and B.key2 = 1 and B.key3 = 1 and B.key4=1 and B.key5=1 and B.key6=1 and B.key7 = 1 or B.key8=1);
+max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5)
+8186
+set join_buffer_size= @save_join_buffer_size;
 drop table t0, t1, t2, t3, t4;

mysql-test/r/join_outer.result

@@ -853,4 +853,19 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	const	PRIMARY	PRIMARY	4	const	1	Using index
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	2	
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	
+drop table t1,t2;
+create table t1 (a int, b int);
+insert into t1 values (1,1),(2,2),(3,3);
+create table t2 (a int, b int);
+insert into t2 values (1,1), (2,2);
+select * from t2 right join t1 on t2.a=t1.a;
+a	b	a	b
+1	1	1	1
+2	2	2	2
+NULL	NULL	3	3
+select straight_join * from t2 right join t1 on t2.a=t1.a;
+a	b	a	b
+1	1	1	1
+2	2	2	2
+NULL	NULL	3	3
 DROP TABLE t0,t1,t2,t3;

mysql-test/t/derived.test

@@ -214,3 +214,16 @@ CREATE TABLE `t1` ( `itemid` int(11) NOT NULL default '0', `grpid` varchar(15) N
 insert into t1 values (128, 'rozn', 2, now(), 10),(128, 'rozn', 1, now(), 10);
 SELECT MIN(price) min, MAX(price) max, AVG(price) avg FROM (SELECT SUBSTRING( MAX(concat(date_,";",price)), 12) price FROM t1 WHERE itemid=128 AND  grpid='rozn' GROUP BY itemid, grpid, vendor) lastprices;
 DROP TABLE t1;
+
+#
+# Test for bug #7413 "Subquery with non-scalar results participating in
+# select list of derived table crashes server" aka "VIEW with sub query can
+# cause the MySQL server to crash". If we have encountered problem during
+# filling of derived table we should report error and perform cleanup
+# properly.
+#
+CREATE TABLE t1 (a char(10), b char(10));
+INSERT INTO t1 VALUES ('root','localhost'), ('root','%');
+--error 1242
+SELECT * FROM (SELECT (SELECT a.a FROM t1 AS a WHERE a.a = b.a) FROM t1 AS b) AS c;
+DROP TABLE t1;

mysql-test/t/index_merge.test

 #
 # Index merge tests
 #
-
 --disable_warnings
-drop table if exists t0, t1, t2, t3,t4;
+drop table if exists t0, t1, t2, t3, t4;
 --enable_warnings
 
 # Create and fill a table with simple keys
@@ -278,4 +277,48 @@ delete from t0 where key1 < 3 or key2 < 4;
 select * from t0 where key1 < 3 or key2 < 4;
 select count(*) from t0;
 
+# Test for BUG#4177
+drop table t4;
+create table t4 (a int);
+insert into t4 values (1),(4),(3);
+set @save_join_buffer_size=@@join_buffer_size;
+set join_buffer_size= 4000;
+show variables like 'join_buffer_size';
+explain select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) 
+ from t0 as A force index(i1,i2), t0 as B force index (i1,i2) 
+  where (A.key1 < 500000 or A.key2 < 3)
+  and   (B.key1 < 500000 or B.key2 < 3);
+
+select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) 
+ from t0 as A force index(i1,i2), t0 as B force index (i1,i2) 
+  where (A.key1 < 500000 or A.key2 < 3)
+  and   (B.key1 < 500000 or B.key2 < 3);
+
+update t0 set key1=1;
+explain select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) 
+ from t0 as A force index(i1,i2), t0 as B force index (i1,i2) 
+  where (A.key1 = 1 or A.key2 = 1)
+  and   (B.key1 = 1 or B.key2 = 1);
+
+select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) 
+ from t0 as A force index(i1,i2), t0 as B force index (i1,i2) 
+  where (A.key1 = 1 or A.key2 = 1)
+  and   (B.key1 = 1 or B.key2 = 1);
+
+alter table t0 add filler1 char(200), add filler2 char(200), add filler3 char(200);
+update t0 set key2=1, key3=1, key4=1, key5=1,key6=1,key7=1 where key7 < 500;
+explain select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) 
+ from t0 as A, t0 as B 
+ where (A.key1 = 1 and A.key2 = 1 and A.key3 = 1 and A.key4=1 and A.key5=1 and A.key6=1 and A.key7 = 1 or A.key8=1)
+  and (B.key1 = 1 and B.key2 = 1 and B.key3 = 1 and B.key4=1 and B.key5=1 and B.key6=1 and B.key7 = 1 or B.key8=1);
+
+select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) 
+ from t0 as A, t0 as B 
+ where (A.key1 = 1 and A.key2 = 1 and A.key3 = 1 and A.key4=1 and A.key5=1 and A.key6=1 and A.key7 = 1 or A.key8=1)
+  and (B.key1 = 1 and B.key2 = 1 and B.key3 = 1 and B.key4=1 and B.key5=1 and B.key6=1 and B.key7 = 1 or B.key8=1);
+
+set join_buffer_size= @save_join_buffer_size;
+# Test for BUG#4177 ends 
+
 drop table t0, t1, t2, t3, t4;
+

mysql-test/t/join_outer.test

@@ -606,4 +606,14 @@ INSERT INTO t1 VALUES (0);
 SELECT * FROM t0, t1 LEFT JOIN (t2,t3) ON a1=5 WHERE a0=a1 AND a0=1;
 EXPLAIN SELECT * FROM t0, t1 LEFT JOIN (t2,t3) ON a1=5 WHERE a0=a1 AND a0=1;
 
+# Test for BUG#4480
+drop table t1,t2;
+create table t1 (a int, b int);
+insert into t1 values (1,1),(2,2),(3,3);
+create table t2 (a int, b int);
+insert into t2 values (1,1), (2,2);
+
+select * from t2 right join t1 on t2.a=t1.a;
+select straight_join * from t2 right join t1 on t2.a=t1.a;
+
 DROP TABLE t0,t1,t2,t3;

ndb/docs/Makefile.am

 DOXYDIR = doxygen
 noinst_HEADERS = $(DOXYDIR)/predoxy.pl $(DOXYDIR)/postdoxy.pl $(DOXYDIR)/Doxyfile.ndbapi $(DOXYDIR)/Doxyfile.mgmapi $(DOXYDIR)/header.ndbapi.tex $(DOXYDIR)/header.mgmapi.tex
 
-all: 	do-check ndbapidoc mgmapidoc
+all: 	do-check-html ndbapidoc-html mgmapidoc-html
+all-pdf: 	do-check-pdf ndbapidoc-pdf mgmapidoc-pdf
 
 DOXYTMP =	.doxytmp
 DOXYOUT =	.doxyout
@@ -12,7 +13,7 @@ clean:
 	rm -rf ndbapi.pdf ndbapi.html mgmapi.pdf mgmapi.html
 	rm -rf $(DOXYTMP) $(DOXYOUT)
 
-do-check:
+do-check-html:
 	@set -x; \
 	if test @PERL@ = no ; then \
 	  echo "Perl needed to make docs"; \
@@ -22,6 +23,8 @@ do-check:
 	  echo "Doxygen needed to make docs"; \
 	  exit 1; \
 	fi; \
+
+do-check-pdf: do-check-html
 	if test @PDFLATEX@ = no ; then \
 	  echo "Pdflatex needed to make docs"; \
 	  exit 1; \
@@ -30,13 +33,15 @@ do-check:
 	  echo "Makeindex needed to make docs"; \
 	  exit 1; \
 	fi;
+
 ###
 #
 #  NDB API Programmer's Guide
 #
-ndbapidoc: ndbapi.pdf
+ndbapidoc-html: ndbapi.html
+ndbapidoc-pdf: ndbapi.pdf
 
-ndbapi.pdf: $(noinst_HEADERS)
+ndbapi.html: $(noinst_HEADERS)
 	@set -x; \
 	export NDB_RELEASE=$(NDB_RELEASE) \
 	@RM@ -f ndbapi.pdf ndbapi.html; \
@@ -47,9 +52,11 @@ ndbapi.pdf: $(noinst_HEADERS)
 	@PERL@ $(DOXYDIR)/predoxy.pl; \
 	mv footer.html $(DOXYTMP); \
 	(cd $(DOXYTMP) ; @DOXYGEN@ ../$(DOXYDIR)/Doxyfile.ndbapi); \
-	@PERL@ $(DOXYDIR)/postdoxy.pl $(DOXYOUT)/ndbapi.latex "NDB API Programmer Guide"; \
+	@PERL@ $(DOXYDIR)/postdoxy.pl $(DOXYOUT)/ndbapi.latex "MySQL Cluster NDB API Programmer Guide"; \
 	(cd $(DOXYOUT) && \
 		find ndbapi.html -print | cpio -pdm ..); \
+
+ndbapi.pdf: ndbapi.html
 	(cd $(DOXYOUT)/ndbapi.latex && \
 		@PDFLATEX@ refman.tex && @MAKEINDEX@ refman && @PDFLATEX@ refman.tex && \
 		cp -p refman.pdf ../../ndbapi.pdf);
@@ -58,9 +65,10 @@ ndbapi.pdf: $(noinst_HEADERS)
 #
 #  MGM API Guide
 #
-mgmapidoc: mgmapi.pdf
+mgmapidoc-html: mgmapi.html
+mgmapidoc-pdf: mgmapi.pdf
 
-mgmapi.pdf: $(noinst_HEADERS)
+mgmapi.html: $(noinst_HEADERS)
 	@set -x; \
 	export NDB_RELEASE=$(NDB_RELEASE) \
 	@RM@ -f mgmapi.pdf mgmapi.html; \
@@ -70,9 +78,11 @@ mgmapi.pdf: $(noinst_HEADERS)
 	@PERL@ $(DOXYDIR)/predoxy.pl; \
 	mv footer.html $(DOXYTMP); \
 	(cd $(DOXYTMP) ; @DOXYGEN@ ../$(DOXYDIR)/Doxyfile.mgmapi); \
-	@PERL@ $(DOXYDIR)/postdoxy.pl $(DOXYOUT)/mgmapi.latex "NDB Cluster MGM API Guide"; \
+	@PERL@ $(DOXYDIR)/postdoxy.pl $(DOXYOUT)/mgmapi.latex "MySQL Cluster MGM API Guide"; \
 	(cd $(DOXYOUT) && \
 		find mgmapi.html -print | cpio -pdm ..); \
+
+mgmapi.pdf: mgmapi.html
 	(cd $(DOXYOUT)/mgmapi.latex && \
 		@PDFLATEX@ refman.tex && @MAKEINDEX@ refman && @PDFLATEX@ refman.tex && \
 		cp -p refman.pdf ../../mgmapi.pdf);

ndb/docs/doxygen/Doxyfile.ndb

@@ -105,7 +105,7 @@ ALWAYS_DETAILED_SEC    = NO
 # ordinary class members. Constructors, destructors and assignment operators of 
 # the base classes will not be shown.
 
-INLINE_INHERITED_MEMB  = NO
+INLINE_INHERITED_MEMB  = YES
 
 # If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full 
 # path before files name in the file list and in the header files. If set 
@@ -163,7 +163,7 @@ VERBATIM_HEADERS       = NO
 # will put list of the files that are included by a file in the documentation 
 # of that file.
 
-SHOW_INCLUDE_FILES     = YES
+SHOW_INCLUDE_FILES     = NO
 
 # If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen 
 # will interpret the first line (until the first dot) of a JavaDoc-style 
@@ -256,7 +256,7 @@ OPTIMIZE_OUTPUT_FOR_C  = NO
 # at the bottom of the documentation of classes and structs. If set to YES the 
 # list will mention the files that were used to generate the documentation.
 
-SHOW_USED_FILES        = YES
+SHOW_USED_FILES        = NO
 
 #---------------------------------------------------------------------------
 # configuration options related to warning and progress messages
@@ -794,21 +794,21 @@ PERL_PATH              = /usr/bin/perl
 # option is superceded by the HAVE_DOT option below. This is only a fallback. It is 
 # recommended to install and use dot, since it yield more powerful graphs.
 
-CLASS_DIAGRAMS         = YES
+CLASS_DIAGRAMS         = NO
 
 # If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is 
 # available from the path. This tool is part of Graphviz, a graph visualization 
 # toolkit from AT&T and Lucent Bell Labs. The other options in this section 
 # have no effect if this option is set to NO (the default)
 
-HAVE_DOT               = YES
+HAVE_DOT               = NO
 
 # If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen 
 # will generate a graph for each documented class showing the direct and 
 # indirect inheritance relations. Setting this tag to YES will force the 
 # the CLASS_DIAGRAMS tag to NO.
 
-CLASS_GRAPH            = YES
+CLASS_GRAPH            = NO
 
 # If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen 
 # will generate a graph for each documented class showing the direct and 
@@ -820,7 +820,7 @@ COLLABORATION_GRAPH    = YES
 # If set to YES, the inheritance and collaboration graphs will show the 
 # relations between templates and their instances.
 
-TEMPLATE_RELATIONS     = YES
+TEMPLATE_RELATIONS     = NO
 
 # If set to YES, the inheritance and collaboration graphs will hide 
 # inheritance and usage relations if the target is undocumented 

ndb/docs/doxygen/predoxy.pl

@@ -18,7 +18,7 @@ print OUTFILE<<EOT;
 <center>
 EOT
 print OUTFILE "Documentation generated " . localtime() . 
-    " from NDB Cluster source files.";
+    " from mysql source files.";
 print OUTFILE<<EOT;
 <br>
 &copy; 2003-2004 

ndb/include/Makefile.am

@@ -9,8 +9,7 @@ ndbapiinclude_HEADERS = \
 ndbapi/ndbapi_limits.h \
 ndbapi/Ndb.hpp \
 ndbapi/NdbApi.hpp \
-ndbapi/NdbConnection.hpp \
-ndbapi/NdbCursorOperation.hpp \
+ndbapi/NdbTransaction.hpp \
 ndbapi/NdbDictionary.hpp \
 ndbapi/NdbError.hpp \
 ndbapi/NdbEventOperation.hpp \

ndb/include/kernel/signaldata/ScanTab.hpp

@@ -33,7 +33,7 @@ class ScanTabReq {
   /**
    * Sender(s)
    */
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class NdbScanOperation;
   friend class NdbIndexScanOperation;
 
@@ -277,7 +277,7 @@ class ScanTabConf {
   /**
    * Reciver(s) 
    */
-  friend class NdbConnection;         // Reciver
+  friend class NdbTransaction;         // Reciver
 
   /**
    * Sender(s)
@@ -345,7 +345,7 @@ class ScanTabRef {
   /**
    * Reciver(s)
    */
-  friend class NdbConnection;         // Reciver
+  friend class NdbTransaction;         // Reciver
 
   /**
    * Sender(s)

ndb/include/kernel/signaldata/TcCommit.hpp

@@ -33,7 +33,7 @@ class TcCommitConf {
    *  Reciver(s)
    */
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
 
 public:
   STATIC_CONST( SignalLength = 3 );
@@ -60,7 +60,7 @@ class TcCommitRef {
   /**
    *  Reciver(s)
    */
-  friend class NdbConnection;
+  friend class NdbTransaction;
 
 public:
   STATIC_CONST( SignalLength = 4 );

ndb/include/kernel/signaldata/TcHbRep.hpp

@@ -36,7 +36,7 @@ class TcHbRep {
   /**
    * Sender(s)
    */
-  friend class NdbConnection;      
+  friend class NdbTransaction;      
 
   /**
    * For printing

ndb/include/kernel/signaldata/TcIndx.hpp

@@ -26,7 +26,7 @@ class TcIndxConf {
    * Reciver(s)
    */
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
 
   /**
    * Sender(s)

ndb/include/kernel/signaldata/TcKeyConf.hpp

@@ -27,7 +27,7 @@ class TcKeyConf {
    * Reciver(s)
    */
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class Ndbcntr;
   friend class DbUtil;
 

ndb/include/kernel/signaldata/TcKeyFailConf.hpp

@@ -33,7 +33,7 @@ class TcKeyFailConf {
    *  Reciver(s)
    */
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
 
 public:
   STATIC_CONST( SignalLength = 3 );

ndb/include/kernel/signaldata/TcRollbackRep.hpp

@@ -23,7 +23,7 @@ class TcRollbackRep {
   /**
    * Sender(s)
    */
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class DbUtil;
   
   /**

ndb/include/kernel/signaldata/TransIdAI.hpp

@@ -28,7 +28,7 @@ class TransIdAI {
   /**
    * Receiver(s)
    */
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class Dbtc;
   friend class Dbutil;
   friend class Dblqh;

ndb/include/mgmapi/mgmapi.h

@@ -363,7 +363,20 @@ extern "C" {
   NdbMgmHandle ndb_mgm_create_handle();
   
   /**
-   * Set connecst string to management server
+   * Destroy a management server handle
+   *
+   * @param   handle        Management handle
+   */
+  void ndb_mgm_destroy_handle(NdbMgmHandle * handle);
+  
+  /** @} *********************************************************************/
+  /** 
+   * @name Functions: Connect/Disconnect Management Server
+   * @{
+   */
+
+  /** 
+   * Set connect string to management server
    *
    * @param   handle         Management handle
    * @param   connect_string Connect string to the management server, 
@@ -373,23 +386,17 @@ extern "C" {
   int ndb_mgm_set_connectstring(NdbMgmHandle handle,
 				const char *connect_string);
 
-  int ndb_mgm_get_configuration_nodeid(NdbMgmHandle handle);
-  int ndb_mgm_get_connected_port(NdbMgmHandle handle);
-  const char *ndb_mgm_get_connected_host(NdbMgmHandle handle);
-  const char *ndb_mgm_get_connectstring(NdbMgmHandle handle, char *buf, int buf_sz);
-
   /** 
-   * Destroy a management server handle
+   * Get connectstring used for connection
+   *
+   * @note returns what the connectstring defaults to if the above call has
+   *       not been performed
    *
    * @param   handle         Management handle
+   *
+   * @return                 connectstring
    */
-  void ndb_mgm_destroy_handle(NdbMgmHandle * handle);
-  
-  /** @} *********************************************************************/
-  /** 
-   * @name Functions: Connect/Disconnect Management Server
-   * @{
-   */
+  const char *ndb_mgm_get_connectstring(NdbMgmHandle handle, char *buf, int buf_sz);
 
   /**
    * Connect to a management server
@@ -408,6 +415,33 @@ extern "C" {
    */
   int ndb_mgm_disconnect(NdbMgmHandle handle);
   
+  /** 
+   * Get nodeid used in the connection
+   *
+   * @param   handle         Management handle
+   *
+   * @return                 node id
+   */
+  int ndb_mgm_get_configuration_nodeid(NdbMgmHandle handle);
+
+  /** 
+   * Get port used in the connection
+   *
+   * @param   handle         Management handle
+   *
+   * @return                 port
+   */
+  int ndb_mgm_get_connected_port(NdbMgmHandle handle);
+
+  /** 
+   * Get host used in the connection
+   *
+   * @param   handle         Management handle
+   *
+   * @return                 hostname
+   */
+  const char *ndb_mgm_get_connected_host(NdbMgmHandle handle);
+
   /** @} *********************************************************************/
   /** 
    * @name Functions: Convert between different data formats
@@ -436,7 +470,8 @@ extern "C" {
    * @param   type          Node type.
    * @return                NULL if invalid id.
    */
-  const char * ndb_mgm_get_node_type_alias_string(enum ndb_mgm_node_type type, const char **str);
+  const char * ndb_mgm_get_node_type_alias_string(enum ndb_mgm_node_type type,
+						  const char **str);
 
   /**
    * Convert a string to a ndb_mgm_node_status
@@ -454,8 +489,10 @@ extern "C" {
    */
   const char * ndb_mgm_get_node_status_string(enum ndb_mgm_node_status status);
 
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   ndb_mgm_event_category ndb_mgm_match_event_category(const char *);
   const char * ndb_mgm_get_event_category_string(enum ndb_mgm_event_category);
+#endif
 
   /** @} *********************************************************************/
   /** 
@@ -469,6 +506,7 @@ extern "C" {
    * Note the caller must free the pointer returned.
    *
    * @param   handle        Management handle.
+   *
    * @return                Cluster state (or NULL on error).
    */
   struct ndb_mgm_cluster_state * ndb_mgm_get_status(NdbMgmHandle handle);
@@ -488,6 +526,7 @@ extern "C" {
    *                        n - Means stop n node(s) specified in the 
    *                            array node_list
    * @param   node_list     List of node ids of database nodes to be stopped
+   *
    * @return                No of nodes stopped (or -1 on error)
    *
    * @note    The function is equivalent 
@@ -507,6 +546,7 @@ extern "C" {
    * @param   node_list     List of node ids of database nodes to be stopped
    * @param   abort         Don't perform gracefull stop, 
    *                        but rather stop immediatly
+   *
    * @return                No of nodes stopped (or -1 on error).
    */
   int ndb_mgm_stop2(NdbMgmHandle handle, int no_of_nodes,
@@ -521,6 +561,7 @@ extern "C" {
    *                        n - Means stop n node(s) specified in the 
    *                            array node_list
    * @param   node_list     List of node ids of database nodes to be stopped
+   *
    * @return                No of nodes stopped (or -1 on error).
    *
    * @note    The function is equivalent to 
@@ -543,6 +584,7 @@ extern "C" {
    *                        waiting for start command
    * @param   abort         Don't perform gracefull restart, 
    *                        but rather restart immediatly
+   *
    * @return                No of nodes stopped (or -1 on error).
    */
   int ndb_mgm_restart2(NdbMgmHandle handle, int no_of_nodes,
@@ -558,6 +600,7 @@ extern "C" {
    *                        n - Means start n node(s) specified in 
    *                            the array node_list
    * @param   node_list     List of node ids of database nodes to be started
+   *
    * @return                No of nodes started (or -1 on error).
    *
    * @note    The nodes to start must have been started with nostart(-n) 
@@ -582,6 +625,7 @@ extern "C" {
    * @param   handle        NDB management handle.
    * @param   level         A cluster log level to filter.
    * @param   reply         Reply message.
+   *
    * @return                -1 on error.
    */
   int ndb_mgm_filter_clusterlog(NdbMgmHandle handle,
@@ -592,6 +636,7 @@ extern "C" {
    * Get log filter
    * 
    * @param   handle        NDB management handle
+   *
    * @return                A vector of seven elements, 
    *                        where each element contains
    *                        1 if a severity is enabled and 0 if not. 
@@ -620,7 +665,7 @@ extern "C" {
 				      enum ndb_mgm_event_category category,
 				      int level,
 				      struct ndb_mgm_reply* reply);
-
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   /**
    * Set log category and levels for the Node
    *
@@ -646,6 +691,7 @@ extern "C" {
    */
   int ndb_mgm_get_stat_port(NdbMgmHandle handle,
 			    struct ndb_mgm_reply* reply);
+#endif
 
   /** @} *********************************************************************/
   /** 
@@ -699,6 +745,7 @@ extern "C" {
    * @param   handle        NDB management handle.
    * @param   nodeId        Node Id of the single user node
    * @param   reply         Reply message.
+   *
    * @return                -1 on error.
    */
   int ndb_mgm_exit_single_user(NdbMgmHandle handle, 
@@ -709,6 +756,7 @@ extern "C" {
    *
    * @param filter pairs of { level, category } that will be
    *        pushed to fd, level=0 ends lists
+   *
    * @return fd which events will be pushed to
    */
   int ndb_mgm_listen_event(NdbMgmHandle handle, int filter[]);
@@ -718,12 +766,16 @@ extern "C" {
    * @param   handle     NDB management handle.
    * @param   version    Version of configuration, 0 means latest
    *                     @see MAKE_VERSION
-   * @Note the caller must call ndb_mgm_detroy_configuration
+   *
+   * @return configuration
+   *
+   * @note the caller must call ndb_mgm_detroy_configuration
    */
   struct ndb_mgm_configuration * ndb_mgm_get_configuration(NdbMgmHandle handle,
 							   unsigned version);
   void ndb_mgm_destroy_configuration(struct ndb_mgm_configuration *);
 
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   int ndb_mgm_alloc_nodeid(NdbMgmHandle handle,
 			   unsigned version, int nodetype);
   /**
@@ -749,6 +801,8 @@ extern "C" {
 				   int param, const char  ** value);
   int ndb_mgm_purge_stale_sessions(NdbMgmHandle handle, char **);
   int ndb_mgm_check_connection(NdbMgmHandle handle);
+#endif
+
 #ifdef __cplusplus
 }
 #endif

ndb/include/ndbapi/NdbApi.hpp

@@ -19,7 +19,7 @@
 
 #include "ndbapi_limits.h"
 #include "Ndb.hpp"
-#include "NdbConnection.hpp"
+#include "NdbTransaction.hpp"
 #include "NdbOperation.hpp"
 #include "NdbScanOperation.hpp"
 #include "NdbIndexOperation.hpp"

ndb/include/ndbapi/NdbBlob.hpp

@@ -19,11 +19,11 @@
 
 #include <ndb_types.h>
 #include <NdbDictionary.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <NdbError.hpp>
 
 class Ndb;
-class NdbConnection;
+class NdbTransaction;
 class NdbOperation;
 class NdbRecAttr;
 class NdbTableImpl;
@@ -67,7 +67,7 @@ class NdbColumnImpl;
  * cases NdbBlob is forced to do implicit executes.  To avoid this,
  * operate on complete blob parts.
  *
- * Use NdbConnection::executePendingBlobOps to flush your reads and
+ * Use NdbTransaction::executePendingBlobOps to flush your reads and
  * writes.  It avoids execute penalty if nothing is pending.  It is not
  * needed after execute (obviously) or after next scan result.
  *
@@ -88,8 +88,13 @@ class NdbColumnImpl;
  * - lock mode vs allowed operation is not checked
  * - too many pending blob ops can blow up i/o buffers
  * - table and its blob part tables are not created atomically
+ */
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
+/**
  * - there is no support for an asynchronous interface
  */
+#endif
+
 class NdbBlob {
 public:
   /**
@@ -212,12 +217,14 @@ public:
   NdbBlob* blobsNextBlob();
 
 private:
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class NdbOperation;
   friend class NdbScanOperation;
   friend class NdbDictionaryImpl;
   friend class NdbResultSet; // atNextResult
+#endif
   // state
   State theState;
   void setState(State newState);
@@ -226,7 +233,7 @@ private:
   static void getBlobTable(NdbTableImpl& bt, const NdbTableImpl* t, const NdbColumnImpl* c);
   // ndb api stuff
   Ndb* theNdb;
-  NdbConnection* theNdbCon;
+  NdbTransaction* theNdbCon;
   NdbOperation* theNdbOp;
   const NdbTableImpl* theTable;
   const NdbTableImpl* theAccessTable;
@@ -316,7 +323,7 @@ private:
   // callbacks
   int invokeActiveHook();
   // blob handle maintenance
-  int atPrepare(NdbConnection* aCon, NdbOperation* anOp, const NdbColumnImpl* aColumn);
+  int atPrepare(NdbTransaction* aCon, NdbOperation* anOp, const NdbColumnImpl* aColumn);
   int preExecute(ExecType anExecType, bool& batch);
   int postExecute(ExecType anExecType);
   int preCommit();
@@ -324,7 +331,7 @@ private:
   // errors
   void setErrorCode(int anErrorCode, bool invalidFlag = true);
   void setErrorCode(NdbOperation* anOp, bool invalidFlag = true);
-  void setErrorCode(NdbConnection* aCon, bool invalidFlag = true);
+  void setErrorCode(NdbTransaction* aCon, bool invalidFlag = true);
 #ifdef VM_TRACE
   int getOperationType() const;
   friend class NdbOut& operator<<(NdbOut&, const NdbBlob&);

ndb/include/ndbapi/NdbCursorOperation.hpp

-/* Copyright (C) 2003 MySQL AB
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
-#ifndef NdbCursorOperation_H
-#define NdbCursorOperation_H
-
-#endif

ndb/include/ndbapi/NdbEventOperation.hpp

@@ -64,7 +64,7 @@ class NdbEventOperationImpl;
  *
  * Known issues:
  *
- * When several NdbEventOperation s are tied to the same event in the same
+ * When several NdbEventOperation's are tied to the same event in the same
  * process they will share the circular buffer. The BufferLength will then
  * be the same for all and decided by the first NdbEventOperation 
  * instantiation. Just make sure to instantiate the "largest" one first.
@@ -84,7 +84,7 @@ class NdbEventOperationImpl;
  * replica.  If a node fails events will not be received twice anymore
  * for data in corresponding fragment. Will be optimized in later versions.
  *
- * If a nodefailiure has occured not all events will be recieved
+ * If a node failure has occured not all events will be recieved
  * anymore. Drop NdbEventOperation and Create again after nodes are up
  * again. Will be fixed in later versions.
  *
@@ -97,7 +97,7 @@ class NdbEventOperationImpl;
  *
  * Useful API programs:
  *
- * select_all -d sys 'NDB$EVENTS_0'
+ * ndb_select_all -d sys 'NDB$EVENTS_0'
  * Will show contents in the system table containing created events.
  *
  */
@@ -187,13 +187,26 @@ public:
    */
   NdbDictionary::Event::TableEvent getEventType();
 
+  /**
+   *
+   */
   Uint32 getGCI();
+
+  /**
+   *
+   */
   Uint32 getLatestGCI();
+
+  /*
+   *
+   */
   void print();
 
 private:
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class NdbEventOperationImpl;
   friend class Ndb;
+#endif
   NdbEventOperation(Ndb *theNdb, const char* eventName,int bufferLength);
   ~NdbEventOperation();
   static int wait(void *p, int aMillisecondNumber);

ndb/include/ndbapi/NdbIndexOperation.hpp

@@ -14,18 +14,6 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-/*****************************************************************************
- * Name:          NdbIndexOperation.hpp
- * Include:
- * Link:
- * Author:        Martin Sköld
- * Date:          2002-04-01
- * Version:       0.1
- * Description:   Secondary index support
- * Documentation:
- * Adjust:  2002-04-01  Martin Sköld   First version.
- ****************************************************************************/
-
 #ifndef NdbIndexOperation_H
 #define NdbIndexOperation_H
 
@@ -40,8 +28,10 @@ class NdbResultSet;
  */
 class NdbIndexOperation : public NdbOperation
 {
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
+#endif
 
 public:
   /**
@@ -54,16 +44,17 @@ public:
 
   /**
    * Define the NdbIndexOperation to be a standard operation of type readTuple.
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * reads a tuple.
    *
    * @return 0 if successful otherwise -1.
    */
   int readTuple(LockMode);
 
+#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   /**
    * Define the NdbIndexOperation to be a standard operation of type readTuple.
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * reads a tuple.
    *
    * @return 0 if successful otherwise -1.
@@ -73,7 +64,7 @@ public:
   /**
    * Define the NdbIndexOperation to be a standard operation of type
    * readTupleExclusive.
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * read a tuple using an exclusive lock.
    *
    * @return 0 if successful otherwise -1.
@@ -82,7 +73,7 @@ public:
 
   /**
    * Define the NdbIndexOperation to be a standard operation of type simpleRead.
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * reads an existing tuple (using shared read lock),
    * but releases lock immediately after read.
    *
@@ -101,7 +92,7 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type committedRead.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * read latest committed value of the record.
    *
    * This means that if another transaction is updating the 
@@ -113,7 +104,6 @@ public:
    */
   int dirtyRead();
 
-#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   int committedRead();
 #endif
 
@@ -121,7 +111,7 @@ public:
    * Define the NdbIndexOperation to be a standard operation of type 
    * updateTuple.
    *
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * updates a tuple in the table.
    *
    * @return 0 if successful otherwise -1.
@@ -132,24 +122,27 @@ public:
    * Define the NdbIndexOperation to be a standard operation of type 
    * deleteTuple.
    *
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * deletes a tuple.
    *
    * @return 0 if successful otherwise -1.
    */
   int deleteTuple();
 
+#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   /**
    * Define the NdbIndexOperation to be a standard operation of type 
    * dirtyUpdate.
    *
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * updates without two-phase commit.
    *
    * @return 0 if successful otherwise -1.
    */
   int dirtyUpdate();
+#endif
 
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   /** @} *********************************************************************/
   /**
    * @name Define Interpreted Program Operation 
@@ -169,6 +162,7 @@ public:
    * @return 0 if successful otherwise -1.
    */
   int interpretedDeleteTuple();
+#endif
   
   /** @} *********************************************************************/
 
@@ -181,7 +175,7 @@ private:
   // Overloaded methods from NdbCursorOperation
   int indxInit(const class NdbIndexImpl* anIndex,
 	       const class NdbTableImpl* aTable, 
-	       NdbConnection* myConnection);
+	       NdbTransaction*);
 
   int prepareSend(Uint32  TC_ConnectPtr, Uint64  TransactionId);
 

ndb/include/ndbapi/NdbIndexScanOperation.hpp

@@ -24,11 +24,14 @@
  * @brief Class of scan operations for use to scan ordered index
  */
 class NdbIndexScanOperation : public NdbScanOperation {
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class NdbResultSet;
   friend class NdbOperation;
   friend class NdbScanOperation;
+#endif
+
 public:
   /**
    * readTuples returns a NdbResultSet where tuples are stored.
@@ -50,6 +53,7 @@ public:
                  bool order_desc = false,
 		 bool read_range_no = false);
   
+#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   inline int readTuples(int parallell){
     return readTuples(LM_Read, 0, parallell, false);
   }
@@ -57,6 +61,7 @@ public:
   inline int readTuplesExclusive(int parallell = 0){
     return readTuples(LM_Exclusive, 0, parallell, false);
   }
+#endif
   
   /**
    * Type of ordered index key bound.  The values (0-4) will not change

ndb/include/ndbapi/NdbOperation.hpp

@@ -27,7 +27,7 @@ class Ndb;
 class NdbApiSignal;
 class NdbRecAttr;
 class NdbOperation;
-class NdbConnection;
+class NdbTransaction;
 class NdbColumnImpl;
 class NdbBlob;
 
@@ -37,14 +37,17 @@ class NdbBlob;
  */
 class NdbOperation
 {
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class NdbScanOperation;
   friend class NdbScanReceiver;
   friend class NdbScanFilter;
   friend class NdbScanFilterImpl;
   friend class NdbReceiver;
   friend class NdbBlob;
+#endif
+
 public:
   /** 
    * @name Define Standard Operation Type
@@ -66,7 +69,7 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type insertTuple.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * adds a new tuple to the table.
    *
    * @return 0 if successful otherwise -1.
@@ -75,7 +78,7 @@ public:
 		
   /**
    * Define the NdbOperation to be a standard operation of type updateTuple.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * updates a tuple in the table.
    *
    * @return 0 if successful otherwise -1.
@@ -84,7 +87,7 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type writeTuple.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * writes a tuple to the table.
    * If the tuple exists, it updates it, otherwise an insert takes place.
    *
@@ -94,7 +97,7 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type deleteTuple.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * delete a tuple.
    *
    * @return 0 if successful otherwise -1.
@@ -103,16 +106,17 @@ public:
 		
   /**
    * Define the NdbOperation to be a standard operation of type readTuple.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * reads a tuple.
    *
    * @return 0 if successful otherwise -1.
    */
   virtual int 			readTuple(LockMode);
 
+#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   /**
    * Define the NdbOperation to be a standard operation of type readTuple.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * reads a tuple.
    *
    * @return 0 if successful otherwise -1.
@@ -122,7 +126,7 @@ public:
   /**
    * Define the NdbOperation to be a standard operation of type 
    * readTupleExclusive.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * read a tuple using an exclusive lock.
    *
    * @return 0 if successful otherwise -1.
@@ -132,7 +136,7 @@ public:
   /**
    * Define the NdbOperation to be a standard operation of type 
    * simpleRead.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * reads an existing tuple (using shared read lock), 
    * but releases lock immediately after read.
    *
@@ -149,10 +153,9 @@ public:
    */
   virtual int			simpleRead();
 
-#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   /**
    * Define the NdbOperation to be a standard operation of type committedRead.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * read latest committed value of the record.
    *
    * This means that if another transaction is updating the 
@@ -165,11 +168,10 @@ public:
    * @depricated
    */
   virtual int			dirtyRead();
-#endif
 
   /**
    * Define the NdbOperation to be a standard operation of type committedRead.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * read latest committed value of the record.
    *
    * This means that if another transaction is updating the 
@@ -183,7 +185,7 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type dirtyUpdate.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * updates without two-phase commit.
    *
    * @return 0 if successful otherwise -1.
@@ -192,13 +194,15 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type dirtyWrite.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * writes without two-phase commit.
    *
    * @return 0 if successful otherwise -1.
    */
   virtual int			dirtyWrite();
+#endif
 
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   /** @} *********************************************************************/
   /** 
    * @name Define Interpreted Program Operation Type
@@ -218,6 +222,7 @@ public:
    * @return 0 if successful otherwise -1.
    */
   virtual int			interpretedDeleteTuple();
+#endif
 
   /** @} *********************************************************************/
 
@@ -301,7 +306,7 @@ public:
    * @note This method does not fetch the attribute value from 
    *       the database!  The NdbRecAttr object returned by this method 
    *       is <em>not</em> readable/printable before the 
-   *       transaction has been executed with NdbConnection::execute.
+   *       transaction has been executed with NdbTransaction::execute.
    *
    * @param anAttrName  Attribute name 
    * @param aValue      If this is non-NULL, then the attribute value 
@@ -374,6 +379,7 @@ public:
   virtual NdbBlob* getBlobHandle(const char* anAttrName);
   virtual NdbBlob* getBlobHandle(Uint32 anAttrId);
  
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   /** @} *********************************************************************/
   /** 
    * @name Specify Interpreted Program Instructions
@@ -672,6 +678,7 @@ public:
    * @return -1 if unsuccessful. 
    */
   int   ret_sub();
+#endif
 
   /** @} *********************************************************************/
 
@@ -720,6 +727,7 @@ public:
   LockMode getLockMode() const { return theLockMode; }
   void setAbortOption(Int8 ao) { m_abortOption = ao; }
 
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   /**
    * Set/get distribution/partition key
    */
@@ -727,6 +735,7 @@ public:
   void setPartitionHash(Uint32 key);
   void setPartitionHash(const Uint64 *, Uint32 len);
   Uint32 getPartitionId() const;
+#endif
 protected:
   int handle_distribution_key(const Uint64 *, Uint32 len);
 protected:
@@ -743,7 +752,7 @@ protected:
 //--------------------------------------------------------------
 // Initialise after allocating operation to a transaction		      
 //--------------------------------------------------------------
-  int init(const class NdbTableImpl*, NdbConnection* aCon);
+  int init(const class NdbTableImpl*, NdbTransaction* aCon);
   void initInterpreter();
 
   void	next(NdbOperation*);		// Set next pointer		      
@@ -775,7 +784,7 @@ protected:
   
   void		    Status(OperationStatus);    // Set the status information
 
-  void		    NdbCon(NdbConnection*);	// Set reference to connection
+  void		    NdbCon(NdbTransaction*);	// Set reference to connection
   						// object.
 
   virtual void	    release();			// Release all operations 
@@ -812,7 +821,7 @@ protected:
   virtual int equal_impl(const NdbColumnImpl*,const char* aValue, Uint32 len);
   virtual NdbRecAttr* getValue_impl(const NdbColumnImpl*, char* aValue = 0);
   int setValue(const NdbColumnImpl* anAttrObject, const char* aValue, Uint32 len);
-  NdbBlob* getBlobHandle(NdbConnection* aCon, const NdbColumnImpl* anAttrObject);
+  NdbBlob* getBlobHandle(NdbTransaction* aCon, const NdbColumnImpl* anAttrObject);
   int incValue(const NdbColumnImpl* anAttrObject, Uint32 aValue);
   int incValue(const NdbColumnImpl* anAttrObject, Uint64 aValue);
   int subValue(const NdbColumnImpl* anAttrObject, Uint32 aValue);
@@ -861,7 +870,7 @@ protected:
   int 	   theErrorLine;		// Error line       
 
   Ndb*		   theNdb;	      	// Point back to the Ndb object.
-  NdbConnection*   theNdbCon;	       	// Point back to the connection object.
+  NdbTransaction*   theNdbCon;	       	// Point back to the connection object.
   NdbOperation*	   theNext;	       	// Next pointer to operation.
 
   union {
@@ -1043,14 +1052,14 @@ NdbOperation::Status( OperationStatus aStatus )
 }
 
 /******************************************************************************
-void NdbCon(NdbConnection* aNdbCon);
+void NdbCon(NdbTransaction* aNdbCon);
 
-Parameters:    aNdbCon: Pointers to NdbConnection object.
+Parameters:    aNdbCon: Pointers to NdbTransaction object.
 Remark:        Set the reference to the connection in the operation object.
 ******************************************************************************/
 inline
 void
-NdbOperation::NdbCon(NdbConnection* aNdbCon)
+NdbOperation::NdbCon(NdbTransaction* aNdbCon)
 {
   theNdbCon = aNdbCon;
 }

ndb/include/ndbapi/NdbRecAttr.hpp

@@ -34,7 +34,7 @@ class NdbOperation;
  *   MyRecAttr = MyOperation->getValue("ATTR2", NULL);
  *   if (MyRecAttr == NULL) goto error;
  *
- *   if (MyConnection->execute(Commit) == -1) goto error;
+ *   if (MyTransaction->execute(Commit) == -1) goto error;
  *
  *   ndbout << MyRecAttr->u_32_value();
  * @endcode
@@ -43,14 +43,14 @@ class NdbOperation;
  * @ref ndbapi_example2.cpp.
  *
  * @note The NdbRecAttr object is instantiated with its value when 
- *       NdbConnection::execute is called.  Before this, the value is 
+ *       NdbTransaction::execute is called.  Before this, the value is 
  *       undefined.  (NdbRecAttr::isNULL can be used to check 
  *       if the value is defined or not.)
  *       This means that an NdbRecAttr object only has valid information
- *       between the time of calling NdbConnection::execute and
+ *       between the time of calling NdbTransaction::execute and
  *       the time of Ndb::closeTransaction.
  *       The value of the null indicator is -1 until the
- *       NdbConnection::execute method have been called.
+ *       NdbTransaction::execute method have been called.
  *
  * For simple types, there are methods which directly getting the value
  * from the NdbRecAttr object.
@@ -72,12 +72,14 @@ class NdbOperation;
  */
 class NdbRecAttr
 {
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class NdbOperation;
   friend class NdbIndexScanOperation;
   friend class NdbEventOperationImpl;
   friend class NdbReceiver;
   friend class Ndb;
   friend class NdbOut& operator<<(class NdbOut&, const class AttributeS&);
+#endif
 
 public:
   /** 
@@ -124,7 +126,7 @@ public:
    * Check if attribute value is NULL.
    *
    * @return -1 = Not defined (Failure or 
-   *              NdbConnection::execute not yet called).<br>
+   *              NdbTransaction::execute not yet called).<br>
    *          0 = Attribute value is defined, but not equal to NULL.<br>
    *          1 = Attribute value is defined and equal to NULL.
    */

ndb/include/ndbapi/NdbReceiver.hpp

@@ -22,7 +22,7 @@
 #include <ndb_global.h>
 
 class Ndb;
-class NdbConnection;
+class NdbTransaction;
 
 class NdbReceiver
 {
@@ -31,7 +31,7 @@ class NdbReceiver
   friend class NdbScanOperation;
   friend class NdbIndexOperation;
   friend class NdbIndexScanOperation;
-  friend class NdbConnection;
+  friend class NdbTransaction;
 public:
   enum ReceiverType	{ NDB_UNINITIALIZED,
 			  NDB_OPERATION = 1,
@@ -52,7 +52,7 @@ public:
     return m_type;
   }
   
-  inline NdbConnection * getTransaction();
+  inline NdbTransaction * getTransaction();
   void* getOwner(){
     return m_owner;
   }
@@ -145,5 +145,5 @@ NdbReceiver::execSCANOPCONF(Uint32 tcPtrI, Uint32 len, Uint32 rows){
   return (tmp == len ? 1 : 0);
 }
 
-#endif
+#endif // DOXYGEN_SHOULD_SKIP_INTERNAL
 #endif

ndb/include/ndbapi/NdbScanFilter.hpp

@@ -169,7 +169,9 @@ public:
   /** @} *********************************************************************/
 
 private:
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class NdbScanFilterImpl;
+#endif
   class NdbScanFilterImpl & m_impl;
   NdbScanFilter& operator=(const NdbScanFilter&); ///< Defined not implemented
 };

ndb/include/ndbapi/NdbScanOperation.hpp

@@ -14,18 +14,6 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-/*****************************************************************************
- * Name:          NdbScanOperation.hpp
- * Include:
- * Link:
- * Author:        Martin Sköld
- * Date:          2002-04-01
- * Version:       0.1
- * Description:   Table scan support
- * Documentation:
- * Adjust:  2002-04-01  Martin Sköld   First version.
- ****************************************************************************/
-
 #ifndef NdbScanOperation_H
 #define NdbScanOperation_H
 
@@ -39,11 +27,14 @@ class NdbResultSet;
  * @brief Class of scan operations for use in transactions.  
  */
 class NdbScanOperation : public NdbOperation {
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class NdbResultSet;
   friend class NdbOperation;
   friend class NdbBlob;
+#endif
+
 public:
   /**
    * readTuples returns a NdbResultSet where tuples are stored.
@@ -58,6 +49,7 @@ public:
   int readTuples(LockMode = LM_Read, 
 		 Uint32 batch = 0, Uint32 parallel = 0);
   
+#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   inline int readTuples(int parallell){
     return readTuples(LM_Read, 0, parallell);
   }
@@ -65,9 +57,12 @@ public:
   inline int readTuplesExclusive(int parallell = 0){
     return readTuples(LM_Exclusive, 0, parallell);
   }
+#endif
   
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   NdbBlob* getBlobHandle(const char* anAttrName);
   NdbBlob* getBlobHandle(Uint32 anAttrId);
+#endif
 
   /**
    * Get the next tuple in a scan transaction. 
@@ -145,7 +140,7 @@ public:
    * @return an NdbOperation or NULL.
    */
   NdbOperation* updateCurrentTuple();
-  NdbOperation*	updateCurrentTuple(NdbConnection* updateTrans);
+  NdbOperation*	updateCurrentTuple(NdbTransaction* updateTrans);
 
   /**
    * Transfer scan operation to a deleting transaction. Use this function 
@@ -164,7 +159,7 @@ public:
    * @return an NdbOperation or NULL.
    */
   int deleteCurrentTuple();
-  int deleteCurrentTuple(NdbConnection* takeOverTransaction);
+  int deleteCurrentTuple(NdbTransaction* takeOverTransaction);
   
 protected:
   NdbScanOperation(Ndb* aNdb);
@@ -179,7 +174,7 @@ protected:
   int executeCursor(int ProcessorId);
 
   // Overloaded private methods from NdbOperation
-  int init(const NdbTableImpl* tab, NdbConnection* myConnection);
+  int init(const NdbTableImpl* tab, NdbTransaction*);
   int prepareSend(Uint32  TC_ConnectPtr, Uint64  TransactionId);
   int doSend(int ProcessorId);
   void checkForceSend(bool forceSend);
@@ -187,7 +182,7 @@ protected:
   virtual void setErrorCode(int aErrorCode);
   virtual void setErrorCodeAbort(int aErrorCode);
 
-  NdbConnection *m_transConnection;
+  NdbTransaction *m_transConnection;
 
   // Scan related variables
   Uint32 theParallelism;
@@ -230,7 +225,7 @@ protected:
   void execCLOSE_SCAN_REP();
 
   int getKeyFromKEYINFO20(Uint32* data, unsigned size);
-  NdbOperation*	takeOverScanOp(OperationType opType, NdbConnection*);
+  NdbOperation*	takeOverScanOp(OperationType opType, NdbTransaction*);
   
   bool m_ordered;
   bool m_descending;
@@ -245,7 +240,7 @@ NdbScanOperation::updateCurrentTuple(){
 
 inline
 NdbOperation* 
-NdbScanOperation::updateCurrentTuple(NdbConnection* takeOverTrans){
+NdbScanOperation::updateCurrentTuple(NdbTransaction* takeOverTrans){
   return takeOverScanOp(NdbOperation::UpdateRequest, 
 			takeOverTrans);
 }
@@ -258,7 +253,7 @@ NdbScanOperation::deleteCurrentTuple(){
 
 inline
 int
-NdbScanOperation::deleteCurrentTuple(NdbConnection * takeOverTrans){
+NdbScanOperation::deleteCurrentTuple(NdbTransaction * takeOverTrans){
   void * res = takeOverScanOp(NdbOperation::DeleteRequest, 
 			      takeOverTrans);
   if(res == 0)

ndb/src/common/util/version.c

@@ -70,6 +70,8 @@ struct NdbUpGradeCompatible {
 
 #ifndef TEST_VERSION
 struct NdbUpGradeCompatible ndbCompatibleTable_full[] = {
+  { MAKE_VERSION(5,0,3), MAKE_VERSION(5,0,2), UG_Exact },
+  { MAKE_VERSION(4,1,9), MAKE_VERSION(4,1,8), UG_Exact },
   { MAKE_VERSION(3,5,2), MAKE_VERSION(3,5,1), UG_Exact },
   { 0, 0, UG_Null }
 };

ndb/src/ndbapi/Makefile.am

@@ -14,8 +14,8 @@ libndbapi_la_SOURCES = \
         Ndberr.cpp    \
         ndberror.c    \
         NdbErrorOut.cpp    \
-        NdbConnection.cpp       \
-        NdbConnectionScan.cpp \
+        NdbTransaction.cpp       \
+        NdbTransactionScan.cpp \
         NdbOperation.cpp        \
         NdbOperationSearch.cpp  \
         NdbOperationScan.cpp    \

ndb/src/ndbapi/NdbApiSignal.hpp

@@ -93,7 +93,7 @@ private:
    
   void setDataPtr(Uint32 *);
   
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class NdbScanReceiver;
   friend class Table;
   void copyFrom(const NdbApiSignal * src);

ndb/src/ndbapi/NdbBlob.cpp

@@ -16,7 +16,7 @@
 
 #include <Ndb.hpp>
 #include <NdbDictionaryImpl.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <NdbOperation.hpp>
 #include <NdbIndexOperation.hpp>
 #include <NdbRecAttr.hpp>
@@ -1059,7 +1059,7 @@ NdbBlob::invokeActiveHook()
  * data.  For read operation adds read of head+inline.
  */
 int
-NdbBlob::atPrepare(NdbConnection* aCon, NdbOperation* anOp, const NdbColumnImpl* aColumn)
+NdbBlob::atPrepare(NdbTransaction* aCon, NdbOperation* anOp, const NdbColumnImpl* aColumn)
 {
   assert(theState == Idle);
   // ndb api stuff
@@ -1550,7 +1550,7 @@ NdbBlob::setErrorCode(NdbOperation* anOp, bool invalidFlag)
 }
 
 void
-NdbBlob::setErrorCode(NdbConnection* aCon, bool invalidFlag)
+NdbBlob::setErrorCode(NdbTransaction* aCon, bool invalidFlag)
 {
   int code = 0;
   if (theNdbCon != NULL && (code = theNdbCon->theError.code) != 0)

ndb/src/ndbapi/NdbCursorOperation.cpp

-/* Copyright (C) 2003 MySQL AB
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
-/*****************************************************************************
- * Name:          NdbCursorOperation.cpp
- * Include:
- * Link:
- * Author:        UABMASD Martin Sköld INN/V Alzato
- * Date:          2002-04-01
- * Version:       0.1
- * Description:   Cursor support
- * Documentation:
- * Adjust:  2002-04-01  UABMASD   First version.
- ****************************************************************************/
-
-#include <NdbCursorOperation.hpp>
-#include <NdbResultSet.hpp>
-
-NdbCursorOperation::NdbCursorOperation(Ndb* aNdb) :
-{
-}
-
-NdbCursorOperation::~NdbCursorOperation()
-{
-  if (m_resultSet)
-    delete m_resultSet;
-}
-
-void NdbCursorOperation::cursInit()
-{
-  // Initialize result set
-}
-
-NdbResultSet* NdbCursorOperation::getResultSet()
-{
-}
-
-

ndb/src/ndbapi/NdbImpl.hpp

@@ -35,6 +35,7 @@ public:
 #include <NdbError.hpp>
 #include <NdbCondition.h>
 #include <NdbReceiver.hpp>
+#include <NdbTransaction.hpp>
 #include <NdbOperation.hpp>
 
 #include <NdbTick.h>

ndb/src/ndbapi/NdbIndexOperation.cpp

@@ -17,7 +17,7 @@
 #include <ndb_global.h>
 #include <NdbIndexOperation.hpp>
 #include <Ndb.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include "NdbApiSignal.hpp"
 #include <AttributeHeader.hpp>
 #include <signaldata/TcIndx.hpp>
@@ -53,7 +53,7 @@ NdbIndexOperation::~NdbIndexOperation()
 int
 NdbIndexOperation::indxInit(const NdbIndexImpl * anIndex,
 			    const NdbTableImpl * aTable, 
-			    NdbConnection* myConnection)
+			    NdbTransaction* myConnection)
 {
   NdbOperation::init(aTable, myConnection);
 

ndb/src/ndbapi/NdbOperation.cpp

@@ -15,7 +15,7 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
 #include <ndb_global.h>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <NdbOperation.hpp>
 #include "NdbApiSignal.hpp"
 #include "NdbRecAttr.hpp"
@@ -128,7 +128,7 @@ NdbOperation::setErrorCodeAbort(int anErrorCode)
  *****************************************************************************/
 
 int
-NdbOperation::init(const NdbTableImpl* tab, NdbConnection* myConnection){
+NdbOperation::init(const NdbTableImpl* tab, NdbTransaction* myConnection){
   NdbApiSignal* tSignal;
   theStatus		= Init;
   theError.code		= 0;

ndb/src/ndbapi/NdbOperationDefine.cpp

@@ -14,28 +14,17 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-
-/*****************************************************************************
- * Name:          NdbOperationDefine.C
- * Include:
- * Link:
- * Author:        UABMNST Mona Natterkvist UAB/B/SD                         
- * Date:          970829
- * Version:       0.1
- * Description:   Interface between TIS and NDB
- * Documentation:
- * Adjust:  971022  UABMNST   First version.
- *****************************************************************************/
-#include "NdbOperation.hpp"
+#include <ndb_global.h>
+#include <NdbOperation.hpp>
 #include "NdbApiSignal.hpp"
-#include "NdbConnection.hpp"
-#include "Ndb.hpp"
-#include "NdbRecAttr.hpp"
+#include <NdbTransaction.hpp>
+#include <Ndb.hpp>
+#include <NdbRecAttr.hpp>
 #include "NdbUtil.hpp"
 #include "NdbOut.hpp"
 #include "NdbImpl.hpp"
 #include <NdbIndexScanOperation.hpp>
-#include "NdbBlob.hpp"
+#include <NdbBlob.hpp>
 
 #include <Interpreter.hpp>
 
@@ -48,7 +37,7 @@
 int
 NdbOperation::insertTuple()
 {
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -68,7 +57,7 @@ NdbOperation::insertTuple()
 int
 NdbOperation::updateTuple()
 {  
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -88,7 +77,7 @@ NdbOperation::updateTuple()
 int
 NdbOperation::writeTuple()
 {  
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -128,7 +117,7 @@ NdbOperation::readTuple(NdbOperation::LockMode lm)
 int
 NdbOperation::readTuple()
 { 
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -149,7 +138,7 @@ NdbOperation::readTuple()
 int
 NdbOperation::deleteTuple()
 {
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;  
@@ -170,7 +159,7 @@ NdbOperation::deleteTuple()
 int
 NdbOperation::readTupleExclusive()
 { 
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -247,7 +236,7 @@ NdbOperation::committedRead()
 int
 NdbOperation::dirtyUpdate()
 {
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -270,7 +259,7 @@ NdbOperation::dirtyUpdate()
 int
 NdbOperation::dirtyWrite()
 {
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -293,7 +282,7 @@ NdbOperation::dirtyWrite()
 int
 NdbOperation::interpretedUpdateTuple()
 {
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -316,7 +305,7 @@ NdbOperation::interpretedUpdateTuple()
 int
 NdbOperation::interpretedDeleteTuple()
 {
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -578,7 +567,7 @@ NdbOperation::setValue( const NdbColumnImpl* tAttrInfo,
 }//NdbOperation::setValue()
 
 NdbBlob*
-NdbOperation::getBlobHandle(NdbConnection* aCon, const NdbColumnImpl* tAttrInfo)
+NdbOperation::getBlobHandle(NdbTransaction* aCon, const NdbColumnImpl* tAttrInfo)
 {
   NdbBlob* tBlob = theBlobList;
   NdbBlob* tLastBlob = NULL;

ndb/src/ndbapi/NdbOperationExec.cpp

@@ -16,7 +16,7 @@
 
 #include <ndb_global.h>
 #include <NdbOperation.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include "NdbApiSignal.hpp"
 #include <Ndb.hpp>
 #include <NdbRecAttr.hpp>
@@ -544,7 +544,7 @@ NdbOperation::receiveTCKEYREF( NdbApiSignal* aSignal)
   // blobs want this
   if (m_abortOption != AO_IgnoreError)
   {
-    theNdbCon->theReturnStatus = NdbConnection::ReturnFailure;
+    theNdbCon->theReturnStatus = NdbTransaction::ReturnFailure;
   }
   theError.code = aSignal->readData(4);
   theNdbCon->setOperationErrorCodeAbort(aSignal->readData(4), ao);

ndb/src/ndbapi/NdbOperationInt.cpp

@@ -14,23 +14,11 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-
-/************************************************************************************************
-Name:          NdbOperationInt.C
-Include:
-Link:
-Author:        UABRONM Mikael Ronstrm UAB/M/MT                         
-Date:          991029
-Version:       0.1
-Description:   Interpreted operations in NDB API
-Documentation:
-Adjust:  991029  UABRONM   First version.
-************************************************************************************************/
-#include "NdbOperation.hpp"
+#include <NdbOperation.hpp>
 #include "NdbApiSignal.hpp"
-#include "NdbConnection.hpp"
-#include "Ndb.hpp"
-#include "NdbRecAttr.hpp"
+#include <NdbTransaction.hpp>
+#include <Ndb.hpp>
+#include <NdbRecAttr.hpp>
 #include "NdbUtil.hpp"
 #include "Interpreter.hpp"
 #include <NdbIndexScanOperation.hpp>
@@ -94,7 +82,7 @@ NdbOperation::incCheck(const NdbColumnImpl* tNdbColumnImpl)
     }
     return tNdbColumnImpl->m_attrId;
   } else {
-    if (theNdbCon->theCommitStatus == NdbConnection::Started)
+    if (theNdbCon->theCommitStatus == NdbTransaction::Started)
       setErrorCodeAbort(4200);
   }
   return -1;
@@ -146,7 +134,7 @@ NdbOperation::write_attrCheck(const NdbColumnImpl* tNdbColumnImpl)
     }
     return tNdbColumnImpl->m_attrId;
   } else {
-    if (theNdbCon->theCommitStatus == NdbConnection::Started)
+    if (theNdbCon->theCommitStatus == NdbTransaction::Started)
       setErrorCodeAbort(4200);
   }
   return -1;
@@ -194,7 +182,7 @@ NdbOperation::read_attrCheck(const NdbColumnImpl* tNdbColumnImpl)
     }
     return tNdbColumnImpl->m_attrId;
   } else {
-    if (theNdbCon->theCommitStatus == NdbConnection::Started)
+    if (theNdbCon->theCommitStatus == NdbTransaction::Started)
       setErrorCodeAbort(4200);
   }
   return -1;
@@ -230,7 +218,7 @@ NdbOperation::initial_interpreterCheck()
     }
     return 0;
   } else {
-    if (theNdbCon->theCommitStatus == NdbConnection::Started)
+    if (theNdbCon->theCommitStatus == NdbTransaction::Started)
       setErrorCodeAbort(4200);
   }
   return -1;
@@ -256,7 +244,7 @@ NdbOperation::labelCheck()
     }
     return 0;
   } else {
-    if (theNdbCon->theCommitStatus == NdbConnection::Started)
+    if (theNdbCon->theCommitStatus == NdbTransaction::Started)
       setErrorCodeAbort(4200);
   }
   return -1;
@@ -276,7 +264,7 @@ NdbOperation::intermediate_interpreterCheck()
     }
     return 0;
   } else {
-    if (theNdbCon->theCommitStatus == NdbConnection::Started)
+    if (theNdbCon->theCommitStatus == NdbTransaction::Started)
       setErrorCodeAbort(4200);
   }
   return -1;

ndb/src/ndbapi/NdbOperationSearch.cpp

@@ -31,7 +31,7 @@ Adjust:  971022  UABMNST   First version.
 
 #include <NdbOperation.hpp>
 #include "NdbApiSignal.hpp"
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <Ndb.hpp>
 #include "NdbImpl.hpp"
 #include <NdbOut.hpp>

ndb/src/ndbapi/NdbReceiver.cpp

@@ -20,7 +20,7 @@
 #include "NdbDictionaryImpl.hpp"
 #include <NdbRecAttr.hpp>
 #include <AttributeHeader.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <TransporterFacade.hpp>
 #include <signaldata/TcKeyConf.hpp>
 

ndb/src/ndbapi/NdbScanOperation.cpp

@@ -18,7 +18,7 @@
 #include <Ndb.hpp>
 #include <NdbScanOperation.hpp>
 #include <NdbIndexScanOperation.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include "NdbApiSignal.hpp"
 #include <NdbOut.hpp>
 #include "NdbDictionaryImpl.hpp"
@@ -63,7 +63,7 @@ NdbScanOperation::~NdbScanOperation()
 
 void
 NdbScanOperation::setErrorCode(int aErrorCode){
-  NdbConnection* tmp = theNdbCon;
+  NdbTransaction* tmp = theNdbCon;
   theNdbCon = m_transConnection;
   NdbOperation::setErrorCode(aErrorCode);
   theNdbCon = tmp;
@@ -71,7 +71,7 @@ NdbScanOperation::setErrorCode(int aErrorCode){
 
 void
 NdbScanOperation::setErrorCodeAbort(int aErrorCode){
-  NdbConnection* tmp = theNdbCon;
+  NdbTransaction* tmp = theNdbCon;
   theNdbCon = m_transConnection;
   NdbOperation::setErrorCodeAbort(aErrorCode);
   theNdbCon = tmp;
@@ -86,11 +86,11 @@ NdbScanOperation::setErrorCodeAbort(int aErrorCode){
  * Remark:        Initiates operation record after allocation.
  *****************************************************************************/
 int
-NdbScanOperation::init(const NdbTableImpl* tab, NdbConnection* myConnection)
+NdbScanOperation::init(const NdbTableImpl* tab, NdbTransaction* myConnection)
 {
   m_transConnection = myConnection;
-  //NdbConnection* aScanConnection = theNdb->startTransaction(myConnection);
-  NdbConnection* aScanConnection = theNdb->hupp(myConnection);
+  //NdbTransaction* aScanConnection = theNdb->startTransaction(myConnection);
+  NdbTransaction* aScanConnection = theNdb->hupp(myConnection);
   if (!aScanConnection){
     setErrorCodeAbort(theNdb->getNdbError().code);
     return -1;
@@ -349,7 +349,7 @@ NdbScanOperation::getFirstATTRINFOScan()
 
 int
 NdbScanOperation::executeCursor(int nodeId){
-  NdbConnection * tCon = theNdbCon;
+  NdbTransaction * tCon = theNdbCon;
   TransporterFacade* tp = TransporterFacade::instance();
   Guard guard(tp->theMutexPtr);
 
@@ -383,7 +383,7 @@ NdbScanOperation::executeCursor(int nodeId){
       TRACE_DEBUG("The node is stopping when attempting to start a scan");
       setErrorCode(4030);
     }//if
-    tCon->theCommitStatus = NdbConnection::Aborted;
+    tCon->theCommitStatus = NdbTransaction::Aborted;
   }//if
   return -1;
 }
@@ -856,9 +856,9 @@ NdbScanOperation::doSendScan(int aProcessorId)
 }//NdbOperation::doSendScan()
 
 /*****************************************************************************
- * NdbOperation* takeOverScanOp(NdbConnection* updateTrans);
+ * NdbOperation* takeOverScanOp(NdbTransaction* updateTrans);
  *
- * Parameters:     The update transactions NdbConnection pointer.
+ * Parameters:     The update transactions NdbTransaction pointer.
  * Return Value:   A reference to the transferred operation object 
  *                   or NULL if no success.
  * Remark:         Take over the scanning transactions NdbOperation 
@@ -868,8 +868,8 @@ NdbScanOperation::doSendScan(int aProcessorId)
  *
  *     FUTURE IMPLEMENTATION:   (This note was moved from header file.)
  *     In the future, it will even be possible to transfer 
- *     to a NdbConnection on another Ndb-object.  
- *     In this case the receiving NdbConnection-object must call 
+ *     to a NdbTransaction on another Ndb-object.  
+ *     In this case the receiving NdbTransaction-object must call 
  *     a method receiveOpFromScan to actually receive the information.  
  *     This means that the updating transactions can be placed
  *     in separate threads and thus increasing the parallelism during
@@ -896,7 +896,7 @@ NdbScanOperation::getKeyFromKEYINFO20(Uint32* data, unsigned size)
 }
 
 NdbOperation*
-NdbScanOperation::takeOverScanOp(OperationType opType, NdbConnection* pTrans){
+NdbScanOperation::takeOverScanOp(OperationType opType, NdbTransaction* pTrans){
   
   Uint32 idx = m_current_api_receiver;
   Uint32 last = m_api_receivers_count;

ndb/src/ndbapi/NdbConnectionScan.cpp → ndb/src/ndbapi/NdbTransactionScan.cpp

@@ -15,22 +15,10 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
 
-/*****************************************************************************
- * Name:          NdbConnectionScan.cpp
- * Include:
- * Link:
- * Author:        UABRONM MikaelRonström UAB/M/MT       
- *                QABJKAM Jonas Kamf UAB/M/MT                  
- * Date:          2000-06-12
- * Version:       0.1
- * Description:   Interface between Application and NDB
- * Documentation:
- * Adjust:  2000-06-12  UABRONM   First version.
- ****************************************************************************/
 #include <ndb_global.h>
 
 #include <Ndb.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <NdbOperation.hpp>
 #include <NdbScanOperation.hpp>
 #include "NdbApiSignal.hpp"
@@ -52,7 +40,7 @@
  *
  ****************************************************************************/
 int			
-NdbConnection::receiveSCAN_TABREF(NdbApiSignal* aSignal){
+NdbTransaction::receiveSCAN_TABREF(NdbApiSignal* aSignal){
   const ScanTabRef * ref = CAST_CONSTPTR(ScanTabRef, aSignal->getDataPtr());
   
   if(checkState_TransId(&ref->transId1)){
@@ -93,7 +81,7 @@ NdbConnection::receiveSCAN_TABREF(NdbApiSignal* aSignal){
  * 
  *****************************************************************************/
 int			
-NdbConnection::receiveSCAN_TABCONF(NdbApiSignal* aSignal, 
+NdbTransaction::receiveSCAN_TABCONF(NdbApiSignal* aSignal, 
 				   const Uint32 * ops, Uint32 len)
 {
   const ScanTabConf * conf = CAST_CONSTPTR(ScanTabConf, aSignal->getDataPtr());

ndb/src/ndbapi/Ndberr.cpp

@@ -19,7 +19,7 @@
 #include "NdbImpl.hpp"
 #include "NdbDictionaryImpl.hpp"
 #include <NdbOperation.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <NdbBlob.hpp>
 
 
@@ -55,7 +55,7 @@ NdbDictionaryImpl::getNdbError() const {
 
 const 
 NdbError & 
-NdbConnection::getNdbError() const {
+NdbTransaction::getNdbError() const {
   update(theError);
   return theError;
 }

ndb/src/ndbapi/Ndbinit.cpp

@@ -19,12 +19,12 @@
 
 #include "NdbApiSignal.hpp"
 #include "NdbImpl.hpp"
-#include "NdbOperation.hpp"
-#include "NdbConnection.hpp"
-#include "NdbRecAttr.hpp"
-#include "IPCConfig.hpp"
+#include <NdbOperation.hpp>
+#include <NdbTransaction.hpp>
+#include <NdbRecAttr.hpp>
+#include <IPCConfig.hpp>
 #include "TransporterFacade.hpp"
-#include "ConfigRetriever.hpp"
+#include <ConfigRetriever.hpp>
 #include <ndb_limits.h>
 #include <NdbOut.hpp>
 #include <NdbSleep.h>

ndb/src/ndbapi/Ndblist.cpp

@@ -19,7 +19,6 @@
 #include <NdbOperation.hpp>
 #include <NdbIndexOperation.hpp>
 #include <NdbIndexScanOperation.hpp>
-#include <NdbConnection.hpp>
 #include "NdbApiSignal.hpp"
 #include <NdbRecAttr.hpp>
 #include "NdbUtil.hpp"
@@ -43,10 +42,10 @@ Ndb::checkFailedNode()
       /**
        * Release all connections in idle list (for node)
        */
-      NdbConnection * tNdbCon = theConnectionArray[node_id];
+      NdbTransaction * tNdbCon = theConnectionArray[node_id];
       theConnectionArray[node_id] = NULL;
       while (tNdbCon != NULL) {
-        NdbConnection* tempNdbCon = tNdbCon;
+        NdbTransaction* tempNdbCon = tNdbCon;
         tNdbCon = tNdbCon->next();
         releaseNdbCon(tempNdbCon);
       }
@@ -88,14 +87,14 @@ NdbImpl::checkErrorCode(Uint32 i, NdbTableImpl * tab){
  *                 if createConIdleList was succesful
  *                 Return -1: In all other case.  
  * Parameters:     aNrOfCon : Number of connections offered to the application.
- * Remark:         Create connection idlelist with NdbConnection objects.
+ * Remark:         Create connection idlelist with NdbTransaction objects.
  ***************************************************************************/ 
 int 
 Ndb::createConIdleList(int aNrOfCon)
 {
   for (int i = 0; i < aNrOfCon; i++)
   {
-    NdbConnection* tNdbCon = new NdbConnection(this);
+    NdbTransaction* tNdbCon = new NdbTransaction(this);
     if (tNdbCon == NULL)
     {
       return -1;
@@ -109,7 +108,7 @@ Ndb::createConIdleList(int aNrOfCon)
       tNdbCon->next(theConIdleList);
       theConIdleList = tNdbCon;
     }
-    tNdbCon->Status(NdbConnection::NotConnected);
+    tNdbCon->Status(NdbTransaction::NotConnected);
   }
   theNoOfAllocatedTransactions = aNrOfCon;
   return aNrOfCon; 
@@ -200,19 +199,19 @@ Ndb::getNdbCall()
 }
 
 /***************************************************************************
- * NdbConnection* getNdbCon();
+ * NdbTransaction* getNdbCon();
  *
  * Return Value:   Return a connection if the  getNdbCon was successful.
  *                Return NULL : In all other case.  
  * Remark:         Get a connection from theConIdleList and return the object .
  ***************************************************************************/ 
-NdbConnection*
+NdbTransaction*
 Ndb::getNdbCon()
 {
-  NdbConnection*        tNdbCon;
+  NdbTransaction*        tNdbCon;
   if ( theConIdleList == NULL ) {
     if (theNoOfAllocatedTransactions < theMaxNoOfTransactions) {
-      tNdbCon = new NdbConnection(this);
+      tNdbCon = new NdbTransaction(this);
       if (tNdbCon == NULL) {
         return NULL;
       }//if
@@ -484,13 +483,13 @@ Ndb::releaseNdbCall(NdbCall* aNdbCall)
 }
 
 /***************************************************************************
-void releaseNdbCon(NdbConnection* aNdbCon);
+void releaseNdbCon(NdbTransaction* aNdbCon);
 
-Parameters:     aNdbCon: The NdbConnection object.
+Parameters:     aNdbCon: The NdbTransaction object.
 Remark:         Add a Connection object into the signal idlelist.
 ***************************************************************************/
 void
-Ndb::releaseNdbCon(NdbConnection* aNdbCon)
+Ndb::releaseNdbCon(NdbTransaction* aNdbCon)
 {
   aNdbCon->next(theConIdleList);
   aNdbCon->theMagicNumber = 0xFE11DD;
@@ -720,7 +719,7 @@ Remark:         Always release the first item in the free list
 void
 Ndb::freeNdbCon()
 {
-  NdbConnection* tNdbCon = theConIdleList;
+  NdbTransaction* tNdbCon = theConIdleList;
   theConIdleList = theConIdleList->next();
   delete tNdbCon;
 }
@@ -789,14 +788,14 @@ Ndb::freeNdbBlob()
 }
 
 /****************************************************************************
-int releaseConnectToNdb(NdbConnection* aConnectConnection);
+int releaseConnectToNdb(NdbTransaction* aConnectConnection);
 
 Return Value:   -1 if error 
 Parameters:     aConnectConnection : Seized schema connection to DBTC
 Remark:         Release and disconnect from DBTC a connection and seize it to theConIdleList.
 *****************************************************************************/
 void
-Ndb::releaseConnectToNdb(NdbConnection* a_con)     
+Ndb::releaseConnectToNdb(NdbTransaction* a_con)     
 {
   DBUG_ENTER("Ndb::releaseConnectToNdb");
   NdbApiSignal          tSignal(theMyRef);
@@ -814,7 +813,7 @@ Ndb::releaseConnectToNdb(NdbConnection* a_con)
   tSignal.setData((tConPtr = a_con->getTC_ConnectPtr()), 1);
   tSignal.setData(theMyRef, 2);
   tSignal.setData(a_con->ptr2int(), 3); 
-  a_con->Status(NdbConnection::DisConnecting);
+  a_con->Status(NdbTransaction::DisConnecting);
   a_con->theMagicNumber = 0x37412619;
   int ret_code = sendRecSignal(node_id,
                                WAIT_TC_RELEASE,