merge with 3.23.50

BitKeeper/etc/logging_ok:
  auto-union
BUILD/SETUP.sh:
  Auto merged
Build-tools/Do-compile:
  Auto merged
Build-tools/Do-rpm:
  Auto merged
configure.in:
  Auto merged
include/mysql_com.h:
  Auto merged
innobase/btr/btr0btr.c:
  Auto merged
innobase/btr/btr0cur.c:
  Auto merged
innobase/btr/btr0sea.c:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/dict/dict0load.c:
  Auto merged
innobase/fil/fil0fil.c:
  Auto merged
innobase/fsp/fsp0fsp.c:
  Auto merged
innobase/include/srv0srv.h:
  Auto merged
innobase/include/sync0rw.ic:
  Auto merged
innobase/log/log0log.c:
  Auto merged
innobase/rem/rem0cmp.c:
  Auto merged
innobase/row/row0ins.c:
  Auto merged
innobase/row/row0sel.c:
  Auto merged
innobase/row/row0upd.c:
  Auto merged
innobase/srv/srv0srv.c:
  Auto merged
innobase/srv/srv0start.c:
  Auto merged
myisam/myisampack.c:
  Auto merged
mysql-test/t/range.test:
  Auto merged
scripts/mysqldumpslow.sh:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/lock.cc:
  Auto merged
sql/share/Makefile.am:
  Auto merged
sql/sql_rename.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
Docs/manual.texi:
  merge
client/mysql.cc:
  merge
client/mysqldump.c:
  merge
innobase/buf/buf0buf.c:
  merge
innobase/os/os0file.c:
  merge
innobase/row/row0mysql.c:
  merge
mysql-test/r/range.result:
  merge
sql/ha_innodb.cc:
  merge
sql/log_event.h:
  merge
sql/mysqld.cc:
  merge
sql/sql_base.cc:
  merge
sql/sql_load.cc:
  merge

1 files changed, 6 insertions, 4 deletions

diff --git a/sql/item.h b/sql/item.h
index 660a36ee967..575af197e7d 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -57,7 +57,7 @@ public:
   virtual void save_org_in_field(Field *field)
     { (void) save_in_field(field); }
   virtual bool send(THD *thd, String *str);
-  virtual bool eq(const Item *) const;
+  virtual bool eq(const Item *, bool binary_cmp) const;
   virtual Item_result result_type () const { return REAL_RESULT; }
   virtual enum Type type() const =0;
   virtual double val()=0;
@@ -111,7 +111,7 @@ public:
   {}
   Item_field(Field *field);
   enum Type type() const { return FIELD_ITEM; }
-  bool eq(const Item *item) const;
+  bool eq(const Item *item, bool binary_cmp) const;
   double val();
   longlong val_int();
   String *val_str(String*);
@@ -141,7 +141,7 @@ public:
   Item_null(char *name_par=0)
     { maybe_null=null_value=TRUE; name= name_par ? name_par : (char*) "NULL";}
   enum Type type() const { return NULL_ITEM; }
-  bool eq(const Item *item) const;
+  bool eq(const Item *item, bool binary_cmp) const;
   double val();
   longlong val_int();
   String *val_str(String *str);
@@ -264,6 +264,7 @@ public:
   void make_field(Send_field *field);
   enum Item_result result_type () const { return STRING_RESULT; }
   bool basic_const_item() const { return 1; }
+  bool eq(const Item *item, bool binary_cmp) const;
   Item *new_item() { return new Item_string(name,str_value.ptr(),max_length); }
   String *const_string() { return &str_value; }
   inline void append(char *str,uint length) { str_value.append(str,length); }
@@ -323,7 +324,8 @@ public:
   Item_ref(Item **item, char *table_name_par,char *field_name_par)
     :Item_ident(NullS,table_name_par,field_name_par),ref(item) {}
   enum Type type() const		{ return REF_ITEM; }
-  bool eq(const Item *item) const	{ return (*ref)->eq(item); }
+  bool eq(const Item *item, bool binary_cmp) const
+  { return (*ref)->eq(item, binary_cmp); }
   ~Item_ref() { if (ref) delete *ref; }
   double val()
   {