Remove build errors introduced by 5.0 changes.

Removed duplicate code where defaults in handler.h will work just as well. 


sql/examples/ha_archive.cc:
  Fixed build errors, and removed duplicate code.
sql/examples/ha_archive.h:
  Removed duplicate code (we will let the default values in handler.h handle these cases).

sql/examples/ha_archive.cc

@@ -530,7 +530,7 @@ int ha_archive::write_row(byte * buf)
   z_off_t written;
   DBUG_ENTER("ha_archive::write_row");
 
-  statistic_increment(ha_write_count,&LOCK_status);
+  statistic_increment(table->in_use->status_var.ha_write_count, &LOCK_status);
   if (table->timestamp_field_type & TIMESTAMP_AUTO_SET_ON_INSERT)
     table->timestamp_field->set_time();
   pthread_mutex_lock(&share->mutex);
@@ -671,7 +671,8 @@ int ha_archive::rnd_next(byte *buf)
     DBUG_RETURN(HA_ERR_END_OF_FILE);
   scan_rows--;
 
-  statistic_increment(ha_read_rnd_next_count,&LOCK_status);
+  statistic_increment(table->in_use->status_var.ha_read_rnd_next_count,
+		      &LOCK_status);
   current_position= gztell(archive);
   rc= get_row(archive, buf);
 
@@ -707,7 +708,8 @@ void ha_archive::position(const byte *record)
 int ha_archive::rnd_pos(byte * buf, byte *pos)
 {
   DBUG_ENTER("ha_archive::rnd_pos");
-  statistic_increment(ha_read_rnd_count,&LOCK_status);
+  statistic_increment(table->in_use->status_var.ha_read_rnd_next_count,
+		      &LOCK_status);
   current_position= ha_get_ptr(pos, ref_length);
   z_off_t seek= gzseek(archive, current_position, SEEK_SET);
 
@@ -870,71 +872,6 @@ THR_LOCK_DATA **ha_archive::store_lock(THD *thd,
   return to;
 }
 
-
-/******************************************************************************
-
-  Everything below here is default, please look at ha_example.cc for 
-  descriptions.
-
- ******************************************************************************/
-
-int ha_archive::update_row(const byte * old_data, byte * new_data)
-{
-
-  DBUG_ENTER("ha_archive::update_row");
-  DBUG_RETURN(HA_ERR_WRONG_COMMAND);
-}
-
-int ha_archive::delete_row(const byte * buf)
-{
-  DBUG_ENTER("ha_archive::delete_row");
-  DBUG_RETURN(HA_ERR_WRONG_COMMAND);
-}
-
-int ha_archive::index_read(byte * buf, const byte * key,
-                           uint key_len __attribute__((unused)),
-                           enum ha_rkey_function find_flag
-                           __attribute__((unused)))
-{
-  DBUG_ENTER("ha_archive::index_read");
-  DBUG_RETURN(HA_ERR_WRONG_COMMAND);
-}
-
-int ha_archive::index_read_idx(byte * buf, uint index, const byte * key,
-                               uint key_len __attribute__((unused)),
-                               enum ha_rkey_function find_flag
-                               __attribute__((unused)))
-{
-  DBUG_ENTER("ha_archive::index_read_idx");
-  DBUG_RETURN(HA_ERR_WRONG_COMMAND);
-}
-
-
-int ha_archive::index_next(byte * buf)
-{
-  DBUG_ENTER("ha_archive::index_next");
-  DBUG_RETURN(HA_ERR_WRONG_COMMAND);
-}
-
-int ha_archive::index_prev(byte * buf)
-{
-  DBUG_ENTER("ha_archive::index_prev");
-  DBUG_RETURN(HA_ERR_WRONG_COMMAND);
-}
-
-int ha_archive::index_first(byte * buf)
-{
-  DBUG_ENTER("ha_archive::index_first");
-  DBUG_RETURN(HA_ERR_WRONG_COMMAND);
-}
-
-int ha_archive::index_last(byte * buf)
-{
-  DBUG_ENTER("ha_archive::index_last");
-  DBUG_RETURN(HA_ERR_WRONG_COMMAND);
-}
-
-
 void ha_archive::info(uint flag)
 {
   DBUG_ENTER("ha_archive::info");
@@ -945,23 +882,4 @@ void ha_archive::info(uint flag)
 
   DBUG_VOID_RETURN;
 }
-
-int ha_archive::extra(enum ha_extra_function operation)
-{
-  DBUG_ENTER("ha_archive::extra");
-  DBUG_RETURN(0);
-}
-
-int ha_archive::reset(void)
-{
-  DBUG_ENTER("ha_archive::reset");
-  DBUG_RETURN(0);
-}
-
-ha_rows ha_archive::records_in_range(uint inx, key_range *min_key,
-                                     key_range *max_key)
-{
-  DBUG_ENTER("ha_archive::records_in_range ");
-  DBUG_RETURN(records); // HA_ERR_WRONG_COMMAND 
-}
 #endif /* HAVE_ARCHIVE_DB */

sql/examples/ha_archive.h

@@ -78,31 +78,9 @@ public:
   {
     return 0;
   }
-  /*
-    Have to put something here, there is no real limit as far as
-    archive is concerned.
-  */
-  uint max_supported_record_length() const { return UINT_MAX; }
-  /*
-    Called in test_quick_select to determine if indexes should be used.
-  */
-  virtual double scan_time() { return (double) (records) / 20.0+10; }
-  /* The next method will never be called */
-  virtual double read_time(uint index, uint ranges, ha_rows rows)
-  { return (double) rows /  20.0+1; }
   int open(const char *name, int mode, uint test_if_locked);
   int close(void);
   int write_row(byte * buf);
-  int update_row(const byte * old_data, byte * new_data);
-  int delete_row(const byte * buf);
-  int index_read(byte * buf, const byte * key,
-                 uint key_len, enum ha_rkey_function find_flag);
-  int index_read_idx(byte * buf, uint idx, const byte * key,
-                     uint key_len, enum ha_rkey_function find_flag);
-  int index_next(byte * buf);
-  int index_prev(byte * buf);
-  int index_first(byte * buf);
-  int index_last(byte * buf);
   int rnd_init(bool scan=1);
   int rnd_next(byte *buf);
   int rnd_pos(byte * buf, byte *pos);
@@ -116,10 +94,7 @@ public:
   int write_data_header(gzFile file_to_write);
   void position(const byte *record);
   void info(uint);
-  int extra(enum ha_extra_function operation);
-  int reset(void);
   int external_lock(THD *thd, int lock_type);
-  ha_rows records_in_range(uint inx, key_range *min_key, key_range *max_key);
   int create(const char *name, TABLE *form, HA_CREATE_INFO *create_info);
   int optimize(THD* thd, HA_CHECK_OPT* check_opt);
   THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to,