Merge bodhi.local:/opt/local/work/tmp_merge

into  bodhi.local:/opt/local/work/mysql-5.1-runtime-merge


BitKeeper/etc/ignore:
  auto-union
BitKeeper/deleted/.del-libmysqld.dsp~78dc6a589e5a4149:
  Auto merged
BitKeeper/deleted/.del-libmysqld.vcproj~a75d5b9a5967dea0:
  Auto merged
BitKeeper/deleted/.del-mysqld.dsp~ffdbf2d234e23e56:
  Auto merged
BitKeeper/deleted/.del-mysqld.vcproj~6aa7b3f9c3e28fcb:
  Auto merged
libmysqld/Makefile.am:
  Auto merged
mysql-test/Makefile.am:
  Auto merged
mysql-test/r/date_formats.result:
  Auto merged
mysql-test/r/view_grant.result:
  Auto merged
mysql-test/t/date_formats.test:
  Auto merged
mysql-test/t/init_connect.test:
  Auto merged
mysql-test/t/mysqldump.test:
  Auto merged
mysql-test/t/view_grant.test:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_create.cc:
  Auto merged
sql/item_create.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/item_strfunc.h:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_cache.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_lex.h:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_trigger.cc:
  Auto merged
sql/sql_udf.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
storage/ndb/include/kernel/GlobalSignalNumbers.h:
  Auto merged
storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbdict/Dbdict.hpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  Auto merged
storage/ndb/src/ndbapi/ndberror.c:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
mysql-test/r/federated.result:
  Use local.
mysql-test/r/myisam.result:
  Manual merge.
mysql-test/t/federated.test:
  Manual merge.
mysql-test/t/myisam.test:
  Manual merge.
sql/Makefile.am:
  Manual merge.
sql/set_var.cc:
  Manual merge.
sql/sql_parse.cc:
  Manual merge.
sql/sql_update.cc:
  Manual merge.
storage/myisam/mi_create.c:
  Manual merge.

1 files changed, 27 insertions, 8 deletions

diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h
index b2e63deed92..c021aacf114 100644
--- a/sql/item_strfunc.h
+++ b/sql/item_strfunc.h
@@ -393,21 +393,40 @@ public:
 
 class Item_func_user :public Item_func_sysconst
 {
-  bool is_current;
+protected:
+  bool init (const char *user, const char *host);
 
 public:
-  Item_func_user(bool is_current_arg)
-    :Item_func_sysconst(), is_current(is_current_arg) {}
-  String *val_str(String *);
+  Item_func_user()
+  {
+    str_value.set("", 0, system_charset_info);
+  }
+  String *val_str(String *)
+  {
+    DBUG_ASSERT(fixed == 1);
+    return (null_value ? 0 : &str_value);
+  }
+  bool fix_fields(THD *thd, Item **ref);
   void fix_length_and_dec()
   {
     max_length= ((USERNAME_LENGTH + HOSTNAME_LENGTH + 1) *
                  system_charset_info->mbmaxlen);
   }
-  const char *func_name() const
-    { return is_current ? "current_user" : "user"; }
-  const char *fully_qualified_func_name() const
-    { return is_current ? "current_user()" : "user()"; }
+  const char *func_name() const { return "user"; }
+  const char *fully_qualified_func_name() const { return "user()"; }
+};
+
+
+class Item_func_current_user :public Item_func_user
+{
+  Name_resolution_context *context;
+
+public:
+  Item_func_current_user(Name_resolution_context *context_arg)
+    : context(context_arg) {}
+  bool fix_fields(THD *thd, Item **ref);
+  const char *func_name() const { return "current_user"; }
+  const char *fully_qualified_func_name() const { return "current_user()"; }
 };