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Merge bk-internal.mysql.com:/home/bk/mysql-5.1-engines

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into  chilla.local:/home/mydev/mysql-5.1-wl2936-two


client/mysql.cc:
  Auto merged
client/mysqltest.c:
  Auto merged
include/my_global.h:
  Auto merged
include/my_sys.h:
  Auto merged
mysql-test/lib/mtr_cases.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/ndb_dd_basic.result:
  Auto merged
mysql-test/r/variables.result:
  Auto merged
mysql-test/t/ndb_dd_basic.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
mysys/hash.c:
  Auto merged
sql/event_queue.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_partition.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.cc:
  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_connect.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_plugin.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/structs.h:
  Auto merged
sql/table.cc:
  Auto merged
storage/innobase/handler/ha_innodb.cc:
  Auto merged
storage/innobase/handler/ha_innodb.h:
  Auto merged
include/typelib.h:
  WL#2936 - Falcon & MySQL plugin interface: server variables
  Manual merge
mysys/typelib.c:
  WL#2936 - Falcon & MySQL plugin interface: server variables
  Manual merge
This commit is contained in:
unknown
2007-04-27 19:09:39 +02:00
parent 7148d00222 6cc76eb61c
commit 2f664e46c6
79 changed files with 5306 additions and 2663 deletions
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24
sql/sql_select.cc
View File

@ -9625,12 +9625,14 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
share->fields= field_count;
/* If result table is small; use a heap */
/* future: storage engine selection can be made dynamic? */
if (blob_count || using_unique_constraint ||
(select_options & (OPTION_BIG_TABLES | SELECT_SMALL_RESULT)) ==
OPTION_BIG_TABLES || (select_options & TMP_TABLE_FORCE_MYISAM))
{
share->db_plugin= ha_lock_engine(0, myisam_hton);
table->file= get_new_handler(share, &table->mem_root,
share->db_type= myisam_hton);
share->db_type());
if (group &&
(param->group_parts > table->file->max_key_parts() ||
param->group_length > table->file->max_key_length()))
@ -9638,8 +9640,9 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
}
else
{
share->db_plugin= ha_lock_engine(0, heap_hton);
table->file= get_new_handler(share, &table->mem_root,
share->db_type= heap_hton);
share->db_type());
}
if (!table->file)
goto err;
@ -9801,7 +9804,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
if (thd->variables.tmp_table_size == ~ (ulonglong) 0) // No limit
share->max_rows= ~(ha_rows) 0;
else
share->max_rows= (ha_rows) (((share->db_type == heap_hton) ?
share->max_rows= (ha_rows) (((share->db_type() == heap_hton) ?
min(thd->variables.tmp_table_size,
thd->variables.max_heap_table_size) :
thd->variables.tmp_table_size) /
@ -9949,7 +9952,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
if (thd->is_fatal_error) // If end of memory
goto err; /* purecov: inspected */
share->db_record_offset= 1;
if (share->db_type == myisam_hton)
if (share->db_type() == myisam_hton)
{
if (create_myisam_tmp_table(table,param,select_options))
goto err;
@ -10256,6 +10259,8 @@ free_tmp_table(THD *thd, TABLE *entry)
if (entry->temp_pool_slot != MY_BIT_NONE)
bitmap_lock_clear_bit(&temp_pool, entry->temp_pool_slot);
plugin_unlock(0, entry->s->db_plugin);
free_root(&own_root, MYF(0)); /* the table is allocated in its own root */
thd->proc_info=save_proc_info;
@ -10275,7 +10280,7 @@ bool create_myisam_from_heap(THD *thd, TABLE *table, TMP_TABLE_PARAM *param,
int write_err;
DBUG_ENTER("create_myisam_from_heap");
if (table->s->db_type != heap_hton ||
if (table->s->db_type() != heap_hton ||
error != HA_ERR_RECORD_FILE_FULL)
{
table->file->print_error(error,MYF(0));
@ -10284,9 +10289,9 @@ bool create_myisam_from_heap(THD *thd, TABLE *table, TMP_TABLE_PARAM *param,
new_table= *table;
share= *table->s;
new_table.s= &share;
new_table.s->db_type= myisam_hton;
new_table.s->db_plugin= ha_lock_engine(thd, myisam_hton);
if (!(new_table.file= get_new_handler(&share, &new_table.mem_root,
myisam_hton)))
new_table.s->db_type())))
DBUG_RETURN(1); // End of memory
save_proc_info=thd->proc_info;
@ -10344,9 +10349,12 @@ bool create_myisam_from_heap(THD *thd, TABLE *table, TMP_TABLE_PARAM *param,
(void) table->file->delete_table(table->s->table_name.str);
delete table->file;
table->file=0;
plugin_unlock(0, table->s->db_plugin);
share.db_plugin= my_plugin_lock(0, &share.db_plugin);
new_table.s= table->s; // Keep old share
*table= new_table;
*table->s= share;
table->file->change_table_ptr(table, table->s);
table->use_all_columns();
if (save_proc_info)
@ -12934,7 +12942,7 @@ remove_duplicates(JOIN *join, TABLE *entry,List<Item> &fields, Item *having)
free_io_cache(entry); // Safety
entry->file->info(HA_STATUS_VARIABLE);
if (entry->s->db_type == heap_hton ||
if (entry->s->db_type() == heap_hton ||
(!entry->s->blob_fields &&
((ALIGN_SIZE(reclength) + HASH_OVERHEAD) * entry->file->stats.records <
thd->variables.sortbuff_size)))