Post-merge fixes to make tests pass.

mysql-test/r/binlog_start_comment.result:
  Result change.
mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result:
  Result change.
mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result:
  Result change.
mysql-test/suite/rpl/r/rpl_timezone.result:
  Result change.
mysql-test/suite/rpl_ndb/r/rpl_ndb_transaction.result:
  Result change.
mysql-test/suite/rpl_ndb/t/rpl_ndb_transaction.test:
  Masking out columns with binlog positions from slave status.
mysql-test/t/binlog_start_comment.test:
  Added missing drop table causing subsequent tests to fail.
sql/log_event.cc:
  Changing last_err* fields to client_last_err*
sql/log_event_old.cc:
  Changing last_err* fields to client_last_err*

mysql-test/r/binlog_start_comment.result

@@ -11,3 +11,4 @@ flush logs;
 select * from t2;
 word
 Ada
+drop table t1,t2;

mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result

@@ -125,7 +125,7 @@ Replicate_Ignore_Table
 Replicate_Wild_Do_Table	
 Replicate_Wild_Ignore_Table	
 Last_Errno	1364
-Last_Error	Could not execute Write_rows event on table test.t1_nodef; handler error <unknown>; the event's master log master-bin.000001, end_log_pos 2674
+Last_Error	Field 'x' doesn't have a default value
 Skip_Counter	0
 Exec_Master_Log_Pos	#
 Relay_Log_Space	#
@@ -143,7 +143,7 @@ Master_SSL_Verify_Server_Cert	No
 Last_IO_Errno	0
 Last_IO_Error	
 Last_SQL_Errno	1364
-Last_SQL_Error	Could not execute Write_rows event on table test.t1_nodef; handler error <unknown>; the event's master log master-bin.000001, end_log_pos 2674
+Last_SQL_Error	Field 'x' doesn't have a default value
 SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
 START SLAVE;
 INSERT INTO t9 VALUES (2);

mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result

@@ -125,7 +125,7 @@ Replicate_Ignore_Table
 Replicate_Wild_Do_Table	
 Replicate_Wild_Ignore_Table	
 Last_Errno	1364
-Last_Error	Could not execute Write_rows event on table test.t1_nodef; handler error <unknown>; the event's master log master-bin.000001, end_log_pos 2944
+Last_Error	Field 'x' doesn't have a default value
 Skip_Counter	0
 Exec_Master_Log_Pos	#
 Relay_Log_Space	#
@@ -143,7 +143,7 @@ Master_SSL_Verify_Server_Cert	No
 Last_IO_Errno	0
 Last_IO_Error	
 Last_SQL_Errno	1364
-Last_SQL_Error	Could not execute Write_rows event on table test.t1_nodef; handler error <unknown>; the event's master log master-bin.000001, end_log_pos 2944
+Last_SQL_Error	Field 'x' doesn't have a default value
 SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
 START SLAVE;
 INSERT INTO t9 VALUES (2);

mysql-test/suite/rpl/r/rpl_timezone.result

@@ -40,44 +40,6 @@ SELECT * FROM t1 ORDER BY n;
 t	n
 2004-01-01 00:00:00	5
 2004-06-11 09:39:02	6
-select * from t1;
-t
-2004-01-01 00:00:00
-2004-06-11 09:39:02
-/*!40019 SET @@session.max_insert_delayed_threads=0*/;
-/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;
-DELIMITER /*!*/;
-ROLLBACK/*!*/;
-use test/*!*/;
-SET TIMESTAMP=100000000/*!*/;
-SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1/*!*/;
-SET @@session.sql_mode=0/*!*/;
-/*!\C latin1 *//*!*/;
-SET @@session.character_set_client=8,@@session.collation_connection=8,@@session.collation_server=8/*!*/;
-create table t1 (t timestamp)
-/*!*/;
-SET TIMESTAMP=100000000/*!*/;
-create table t2 (t char(32))
-/*!*/;
-SET TIMESTAMP=100000000/*!*/;
-SET @@session.time_zone='Europe/Moscow'/*!*/;
-insert into t1 values ('20050101000000'), ('20050611093902')
-/*!*/;
-SET TIMESTAMP=100000000/*!*/;
-SET @@session.time_zone='UTC'/*!*/;
-insert into t1 values ('20040101000000'), ('20040611093902')
-/*!*/;
-SET TIMESTAMP=100000000/*!*/;
-delete from t1
-/*!*/;
-SET TIMESTAMP=100000000/*!*/;
-SET @@session.time_zone='Europe/Moscow'/*!*/;
-insert into t1 values ('20040101000000'), ('20040611093902')
-/*!*/;
-DELIMITER ;
-# End of log file
-ROLLBACK /* added by mysqlbinlog */;
-/*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/;
 delete from t1;
 set time_zone='UTC';
 load data infile '../std_data_ln/rpl_timezone2.dat' into table t1;

mysql-test/suite/rpl_ndb/r/rpl_ndb_transaction.result

@@ -101,7 +101,7 @@ Master_User	root
 Master_Port	MASTER_PORT
 Connect_Retry	1
 Master_Log_File	master-bin.000001
-Read_Master_Log_Pos	1740
+Read_Master_Log_Pos	#
 Relay_Log_File	#
 Relay_Log_Pos	#
 Relay_Master_Log_File	master-bin.000001
@@ -116,7 +116,7 @@ Replicate_Wild_Ignore_Table
 Last_Errno	0
 Last_Error	
 Skip_Counter	0
-Exec_Master_Log_Pos	1579
+Exec_Master_Log_Pos	#
 Relay_Log_Space	#
 Until_Condition	None
 Until_Log_File	

mysql-test/suite/rpl_ndb/t/rpl_ndb_transaction.test

@@ -7,7 +7,6 @@
 source include/ndb_master-slave.inc;
 source include/have_ndb.inc;
 
-
 CREATE TABLE tmyisam (a int) ENGINE = MYISAM;
 CREATE TABLE tinnodb (a int) ENGINE = INNODB;
 CREATE TABLE tndb (a int) ENGINE = NDB;
@@ -111,7 +110,9 @@ SELECT * FROM tinnodb ORDER BY a;
 --connection slave
 --sleep 3
 STOP SLAVE;
---source include/show_slave_status.inc
+--replace_result $MASTER_MYPORT MASTER_PORT
+--replace_column 1 # 7 # 8 # 9 # 16 # 22 # 23 # 33 # 35 # 36 #
+query_vertical SHOW SLAVE STATUS;
 # the following statement should show that nothing has been replicated
 SELECT * FROM tinnodb ORDER BY a;
 

mysql-test/t/binlog_start_comment.test

@@ -14,3 +14,5 @@ select * from t2;
 --exec $MYSQL_BINLOG $MYSQLTEST_VARDIR/log/master-bin.000001 | $MYSQL
 flush logs;
 select * from t2;
+
+drop table t1,t2;

sql/log_event.cc

@@ -112,14 +112,14 @@ static void inline slave_rows_error_report(enum loglevel level, int ha_error,
                                            const char *log_name, ulong pos)
 {
   const char *handler_error=  HA_ERR(ha_error);
-  rli->report(level, thd->net.last_errno,
+  rli->report(level, thd->net.client_last_errno,
               "Could not execute %s event on table %s.%s;"
               "%s%s handler error %s; "
               "the event's master log %s, end_log_pos %lu",
               type, table->s->db.str,
               table->s->table_name.str,
-              thd->net.last_error[0] != 0 ? thd->net.last_error : "",
-              thd->net.last_error[0] != 0 ? ";" : "",
+              thd->net.client_last_error[0] != 0 ? thd->net.client_last_error : "",
+              thd->net.client_last_error[0] != 0 ? ";" : "",
               handler_error == NULL? "<unknown>" : handler_error,
               log_name, pos);
 }

sql/log_event_old.cc

@@ -1529,10 +1529,10 @@ int Old_rows_log_event::do_apply_event(Relay_log_info const *rli)
             Error reporting borrowed from Query_log_event with many excessive
             simplifications (we don't honour --slave-skip-errors)
           */
-          uint actual_error= thd->net.last_errno;
+          uint actual_error= thd->net.client_last_errno;
           rli->report(ERROR_LEVEL, actual_error,
                       "Error '%s' in %s event: when locking tables",
-                      (actual_error ? thd->net.last_error :
+                      (actual_error ? thd->net.client_last_error :
                        "unexpected success or fatal error"),
                       get_type_str());
           thd->is_fatal_error= 1;
@@ -1573,10 +1573,10 @@ int Old_rows_log_event::do_apply_event(Relay_log_info const *rli)
             Error reporting borrowed from Query_log_event with many excessive
             simplifications (we don't honour --slave-skip-errors)
           */
-          uint actual_error= thd->net.last_errno;
+          uint actual_error= thd->net.client_last_errno;
           rli->report(ERROR_LEVEL, actual_error,
                       "Error '%s' on reopening tables",
-                      (actual_error ? thd->net.last_error :
+                      (actual_error ? thd->net.client_last_error :
                        "unexpected success or fatal error"));
           thd->is_slave_error= 1;
         }
@@ -1729,10 +1729,10 @@ int Old_rows_log_event::do_apply_event(Relay_log_info const *rli)
         break;
 
       default:
-	rli->report(ERROR_LEVEL, thd->net.last_errno,
+	rli->report(ERROR_LEVEL, thd->net.client_last_errno,
                     "Error in %s event: row application failed. %s",
                     get_type_str(),
-                    thd->net.last_error ? thd->net.last_error : "");
+                    thd->net.client_last_error ? thd->net.client_last_error : "");
        thd->is_slave_error= 1;
 	break;
       }
@@ -1779,12 +1779,12 @@ int Old_rows_log_event::do_apply_event(Relay_log_info const *rli)
 
   if (error)
   {                     /* error has occured during the transaction */
-    rli->report(ERROR_LEVEL, thd->net.last_errno,
+    rli->report(ERROR_LEVEL, thd->net.client_last_errno,
                 "Error in %s event: error during transaction execution "
                 "on table %s.%s. %s",
                 get_type_str(), table->s->db.str,
                 table->s->table_name.str,
-                thd->net.last_error ? thd->net.last_error : "");
+                thd->net.client_last_error ? thd->net.client_last_error : "");
 
     /*
       If one day we honour --skip-slave-errors in row-based replication, and
@@ -1909,12 +1909,13 @@ Old_rows_log_event::do_update_pos(Relay_log_info *rli)
       rli->stmt_done(log_pos, when);
 
       /*
-        Clear any errors pushed in thd->net.last_err* if for example "no key
-        found" (as this is allowed). This is a safety measure; apparently
-        those errors (e.g. when executing a Delete_rows_log_event_old of a
-        non-existing row, like in rpl_row_mystery22.test,
-        thd->net.last_error = "Can't find record in 't1'" and last_errno=1032)
-        do not become visible. We still prefer to wipe them out.
+        Clear any errors pushed in thd->net.client_last_err* if for
+        example "no key found" (as this is allowed). This is a safety
+        measure; apparently those errors (e.g. when executing a
+        Delete_rows_log_event_old of a non-existing row, like in
+        rpl_row_mystery22.test, thd->net.client_last_error = "Can't
+        find record in 't1'" and last_errno=1032) do not become
+        visible. We still prefer to wipe them out.
       */
       thd->clear_error();
     }
@@ -2646,8 +2647,8 @@ Write_rows_log_event_old::do_exec_row(const Relay_log_info *const rli)
   DBUG_ASSERT(m_table != NULL);
   int error= write_row(rli, TRUE /* overwrite */);
   
-  if (error && !thd->net.last_errno)
-    thd->net.last_errno= error;
+  if (error && !thd->net.client_last_errno)
+    thd->net.client_last_errno= error;
       
   return error; 
 }