Remove dead code.

sql/sp.h:
  Remove unused code.

sql/opt_range.cc

@@ -2317,9 +2317,6 @@ int SQL_SELECT::test_quick_select(THD *thd, key_map keys_to_use,
           table deletes.
         */
         if ((thd->lex->sql_command != SQLCOM_DELETE))
-#ifdef NOT_USED
-          if ((thd->lex->sql_command != SQLCOM_UPDATE))
-#endif
         {
           /*
             Get best non-covering ROR-intersection plan and prepare data for

sql/sp.cc

@@ -1070,210 +1070,6 @@ sp_update_routine(THD *thd, int type, sp_name *name, st_sp_chistics *chistics)
 }
 
 
-struct st_used_field
-{
-  const char *field_name;
-  uint field_length;
-  enum enum_field_types field_type;
-  Field *field;
-};
-
-static struct st_used_field init_fields[]=
-{
-  { "Db",                     NAME_CHAR_LEN, MYSQL_TYPE_STRING,    0},
-  { "Name",                   NAME_CHAR_LEN, MYSQL_TYPE_STRING,    0},
-  { "Type",                               9, MYSQL_TYPE_STRING,    0},
-  { "Definer",          USER_HOST_BUFF_SIZE, MYSQL_TYPE_STRING,    0},
-  { "Modified",                           0, MYSQL_TYPE_TIMESTAMP, 0},
-  { "Created",                            0, MYSQL_TYPE_TIMESTAMP, 0},
-  { "Security_type",                      1, MYSQL_TYPE_STRING,    0},
-  { "Comment",                NAME_CHAR_LEN, MYSQL_TYPE_STRING,    0},
-  { "character_set_client", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING,    0},
-  { "collation_connection", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING,    0},
-  { "Database Collation",   MY_CS_NAME_SIZE, MYSQL_TYPE_STRING,    0},
-  { 0,                                    0, MYSQL_TYPE_STRING,    0}
-};
-
-
-static int
-print_field_values(THD *thd, TABLE *table,
-		   struct st_used_field *used_fields,
-		   int type, const char *wild)
-{
-  Protocol *protocol= thd->protocol;
-
-  if (table->field[MYSQL_PROC_MYSQL_TYPE]->val_int() == type)
-  {
-    String db_string;
-    String name_string;
-    struct st_used_field *used_field= used_fields;
-
-    if (get_field(thd->mem_root, used_field->field, &db_string))
-      db_string.set_ascii("", 0);
-    used_field+= 1;
-    get_field(thd->mem_root, used_field->field, &name_string);
-
-    if (!wild || !wild[0] || !wild_compare(name_string.ptr(), wild, 0))
-    {
-      protocol->prepare_for_resend();
-      protocol->store(&db_string);
-      protocol->store(&name_string);
-      for (used_field++;
-	   used_field->field_name;
-	   used_field++)
-      {
-	switch (used_field->field_type) {
-	case MYSQL_TYPE_TIMESTAMP:
-	  {
-	    MYSQL_TIME tmp_time;
-
-	    bzero((char *)&tmp_time, sizeof(tmp_time));
-	    ((Field_timestamp *) used_field->field)->get_time(&tmp_time);
-	    protocol->store(&tmp_time);
-	  }
-	  break;
-	default:
-	  {
-	    String tmp_string;
-
-	    get_field(thd->mem_root, used_field->field, &tmp_string);
-	    protocol->store(&tmp_string);
-	  }
-	  break;
-	}
-      }
-      if (protocol->write())
-	return SP_INTERNAL_ERROR;
-    }
-  }
-
-  return SP_OK;
-}
-
-
-/**
-  Implement SHOW STATUS statement for stored routines.
-
-  @param thd          Thread context.
-  @param type         Stored routine type
-                      (TYPE_ENUM_PROCEDURE or TYPE_ENUM_FUNCTION)
-  @param name_pattern Stored routine name pattern.
-
-  @return Error code. SP_OK is returned on success. Other SP_ constants are
-  used to indicate about errors.
-*/
-
-int
-sp_show_status_routine(THD *thd, int type, const char *name_pattern)
-{
-  TABLE *table;
-  TABLE_LIST tables;
-  int res;
-  DBUG_ENTER("sp_show_status_routine");
-
-  DBUG_ASSERT(type == TYPE_ENUM_PROCEDURE ||
-              type == TYPE_ENUM_FUNCTION);
-
-  memset(&tables, 0, sizeof(tables));
-  tables.db= (char*)"mysql";
-  tables.table_name= tables.alias= (char*)"proc";
-
-  if (! (table= open_ltable(thd, &tables, TL_READ, 0)))
-  {
-    res= SP_OPEN_TABLE_FAILED;
-    goto done;
-  }
-  else
-  {
-    Item *item;
-    List<Item> field_list;
-    struct st_used_field *used_field;
-    TABLE_LIST *leaves= 0;
-    st_used_field used_fields[array_elements(init_fields)];
-
-    table->use_all_columns();
-    memcpy((char*) used_fields, (char*) init_fields, sizeof(used_fields));
-    /* Init header */
-    for (used_field= &used_fields[0];
-	 used_field->field_name;
-	 used_field++)
-    {
-      switch (used_field->field_type) {
-      case MYSQL_TYPE_TIMESTAMP:
-	item= new Item_return_date_time(used_field->field_name,
-                                        MYSQL_TYPE_DATETIME);
-	field_list.push_back(item);
-	break;
-      default:
-        item= new Item_empty_string(used_field->field_name,
-                                    used_field->field_length);
-	field_list.push_back(item);
-	break;
-      }
-    }
-    /* Print header */
-    if (thd->protocol->send_fields(&field_list, Protocol::SEND_NUM_ROWS |
-                                                Protocol::SEND_EOF))
-    {
-      res= SP_INTERNAL_ERROR;
-      goto err_case;
-    }
-
-    /*
-      Init fields
-
-      tables is not VIEW for sure => we can pass 0 as condition
-    */
-    thd->lex->select_lex.context.resolve_in_table_list_only(&tables);
-    setup_tables(thd, &thd->lex->select_lex.context,
-                 &thd->lex->select_lex.top_join_list,
-                 &tables, &leaves, FALSE);
-    for (used_field= &used_fields[0];
-	 used_field->field_name;
-	 used_field++)
-    {
-      Item_field *field= new Item_field(&thd->lex->select_lex.context,
-                                        "mysql", "proc",
-					used_field->field_name);
-      if (!field ||
-          !(used_field->field= find_field_in_tables(thd, field, &tables, NULL,
-						    0, REPORT_ALL_ERRORS, 1,
-                                                    TRUE)))
-      {
-	res= SP_INTERNAL_ERROR;
-	goto err_case1;
-      }
-    }
-
-    table->file->ha_index_init(0, 1);
-    if ((res= table->file->index_first(table->record[0])))
-    {
-      res= (res == HA_ERR_END_OF_FILE) ? 0 : SP_INTERNAL_ERROR;
-      goto err_case1;
-    }
-
-    do
-    {
-      res= print_field_values(thd, table, used_fields, type, name_pattern);
-
-      if (res)
-	goto err_case1;
-    }
-    while (!table->file->index_next(table->record[0]));
-
-    res= SP_OK;
-  }
-
-err_case1:
-  my_eof(thd);
-err_case:
-  table->file->ha_index_end();
-  close_thread_tables(thd);
-done:
-  DBUG_RETURN(res);
-}
-
-
 /**
   Drop all routines in database 'db'
 

sql/sp.h

@@ -48,9 +48,6 @@ sp_routine_exists_in_table(THD *thd, int type, sp_name *name);
 bool
 sp_show_create_routine(THD *thd, int type, sp_name *name);
 
-int
-sp_show_status_routine(THD *thd, int type, const char *wild);
-
 int
 sp_create_routine(THD *thd, int type, sp_head *sp);
 

sql/sql_parse.cc

@@ -4305,20 +4305,6 @@ create_sp_error:
       }
       break;
     }
-#ifdef NOT_USED
-  case SQLCOM_SHOW_STATUS_PROC:
-    {
-      res= sp_show_status_routine(thd, TYPE_ENUM_PROCEDURE,
-                                  (lex->wild ? lex->wild->ptr() : NullS));
-      break;
-    }
-  case SQLCOM_SHOW_STATUS_FUNC:
-    {
-      res= sp_show_status_routine(thd, TYPE_ENUM_FUNCTION,
-                                  (lex->wild ? lex->wild->ptr() : NullS));
-      break;
-    }
-#endif
 #ifndef DBUG_OFF
   case SQLCOM_SHOW_PROC_CODE:
   case SQLCOM_SHOW_FUNC_CODE: