Merge dl145h.mysql.com:/data0/mkindahl/mysql-5.1

into  dl145h.mysql.com:/data0/mkindahl/mysql-5.1-new-rpl

sql/sql_class.h

@@ -1264,14 +1264,16 @@ public:
     We follow this logic:
     - when stmt starts, first_successful_insert_id_in_prev_stmt contains the
     first insert id successfully inserted by the previous stmt.
-    - as stmt makes progress, handler::insert_id_for_cur_row changes; every
-    time get_auto_increment() is called, auto_inc_intervals_for_binlog is
-    augmented with the reserved interval (if statement-based binlogging).
+    - as stmt makes progress, handler::insert_id_for_cur_row changes;
+    every time get_auto_increment() is called,
+    auto_inc_intervals_in_cur_stmt_for_binlog is augmented with the
+    reserved interval (if statement-based binlogging).
     - at first successful insertion of an autogenerated value,
     first_successful_insert_id_in_cur_stmt is set to
     handler::insert_id_for_cur_row.
-    - when stmt goes to binlog, auto_inc_intervals_for_binlog is
-    binlogged if non-empty.
+    - when stmt goes to binlog,
+    auto_inc_intervals_in_cur_stmt_for_binlog is binlogged if
+    non-empty.
     - when stmt ends, first_successful_insert_id_in_prev_stmt is set to
     first_successful_insert_id_in_cur_stmt.
   */
@@ -2469,6 +2471,11 @@ class multi_delete :public select_result_interceptor
   /* True if at least one table we delete from is not transactional */
   bool normal_tables;
   bool delete_while_scanning;
+  /*
+     error handling (rollback and binlogging) can happen in send_eof()
+     so that afterward send_error() needs to find out that.
+  */
+  bool error_handled;
 
 public:
   multi_delete(TABLE_LIST *dt, uint num_of_tables);
@@ -2504,6 +2511,11 @@ class multi_update :public select_result_interceptor
   /* True if the update operation has made a change in a transactional table */
   bool transactional_tables;
   bool ignore;
+  /* 
+     error handling (rollback and binlogging) can happen in send_eof()
+     so that afterward send_error() needs to find out that.
+  */
+  bool error_handled;
 
 public:
   multi_update(TABLE_LIST *ut, TABLE_LIST *leaves_list,