Merge janus.mylan:/usr/home/serg/Abk/mysql-5.1

into  janus.mylan:/usr/home/serg/Abk/mysql-maria


include/my_sys.h:
  Auto merged
mysql-test/lib/mtr_cases.pl:
  Auto merged
mysql-test/lib/mtr_misc.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/ps_2myisam.result:
  Auto merged
mysql-test/r/ps_3innodb.result:
  Auto merged
mysql-test/r/ps_4heap.result:
  Auto merged
mysql-test/r/ps_5merge.result:
  Auto merged
mysql-test/r/query_cache.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/suite/binlog/r/binlog_unsafe.result:
  Auto merged
mysql-test/suite/binlog/t/binlog_unsafe.test:
  Auto merged
mysql-test/suite/ndb/r/ps_7ndb.result:
  Auto merged
mysql-test/suite/rpl/r/rpl_switch_stm_row_mixed.result:
  Auto merged
mysql-test/suite/rpl/t/rpl_insert.test:
  Auto merged
mysql-test/suite/rpl/t/rpl_switch_stm_row_mixed.test:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
mysql-test/t/query_cache.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/field.h:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/ha_partition.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_strfunc.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/slave.cc:
  Auto merged
sql/slave.h:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_union.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/unireg.cc:
  Auto merged
sql/share/errmsg.txt:
  Auto merged
storage/myisam/ft_boolean_search.c:
  Auto merged
storage/myisam/ha_myisam.cc:
  Auto merged
storage/myisam/sort.c:
  Auto merged
sql/log_event_old.h:
  SCCS merged
BitKeeper/triggers/post-commit:
  merged
client/mysqldump.c:
  merged
configure.in:
  merged
client/mysqltest.c:
  merged
include/Makefile.am:
  merged
include/atomic/nolock.h:
  merged
mysql-test/lib/mtr_report.pl:
  merged
sql/handler.h:
  merged
sql/mysqld.cc:
  merged
sql/sql_select.cc:
  merged

1 files changed, 6 insertions, 6 deletions

diff --git a/sql/item_func.cc b/sql/item_func.cc
index aa7f5bbb0d5..748624c0357 100644
--- a/sql/item_func.cc
+++ b/sql/item_func.cc
@@ -1995,7 +1995,7 @@ void Item_func_round::fix_length_and_dec()
     int length_increase= ((decimals_delta <= 0) || truncate) ? 0:1;
 
     precision-= decimals_delta - length_increase;
-    decimals= decimals_to_set;
+    decimals= min(decimals_to_set, DECIMAL_MAX_SCALE);
     max_length= my_decimal_precision_to_length(precision, decimals,
                                                unsigned_flag);
     break;
@@ -2094,18 +2094,18 @@ my_decimal *Item_func_round::decimal_op(my_decimal *decimal_value)
 {
   my_decimal val, *value= args[0]->val_decimal(&val);
   longlong dec= args[1]->val_int();
-  if (dec > 0 || (dec < 0 && args[1]->unsigned_flag))
-  {
+  if (dec >= 0 || args[1]->unsigned_flag)
     dec= min((ulonglong) dec, decimals);
-    decimals= (uint8) dec; // to get correct output
-  }
   else if (dec < INT_MIN)
     dec= INT_MIN;
     
   if (!(null_value= (args[0]->null_value || args[1]->null_value ||
                      my_decimal_round(E_DEC_FATAL_ERROR, value, (int) dec,
-                                      truncate, decimal_value) > 1)))
+                                      truncate, decimal_value) > 1))) 
+  {
+    decimal_value->frac= decimals;
     return decimal_value;
+  }
   return 0;
 }