5.1 merge

This commit is contained in:
Sergei Golubchik 2011-07-12 22:42:00 +02:00
commit 30370ee2f0

View File

@ -10099,7 +10099,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
bool using_unique_constraint= 0; bool using_unique_constraint= 0;
bool use_packed_rows= 0; bool use_packed_rows= 0;
bool not_all_columns= !(select_options & TMP_TABLE_ALL_COLUMNS); bool not_all_columns= !(select_options & TMP_TABLE_ALL_COLUMNS);
char *tmpname,path[FN_REFLEN], tmp_table_name[50]; char *tmpname,path[FN_REFLEN];
uchar *pos, *group_buff, *bitmaps; uchar *pos, *group_buff, *bitmaps;
uchar *null_flags; uchar *null_flags;
Field **reg_field, **from_field, **default_field; Field **reg_field, **from_field, **default_field;
@ -10130,12 +10130,12 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
temp_pool_slot = bitmap_lock_set_next(&temp_pool); temp_pool_slot = bitmap_lock_set_next(&temp_pool);
if (temp_pool_slot != MY_BIT_NONE) // we got a slot if (temp_pool_slot != MY_BIT_NONE) // we got a slot
sprintf(tmp_table_name, "%s_%lx_%i", tmp_file_prefix, sprintf(path, "%s_%lx_%i", tmp_file_prefix,
current_pid, temp_pool_slot); current_pid, temp_pool_slot);
else else
{ {
/* if we run out of slots or we are not using tempool */ /* if we run out of slots or we are not using tempool */
sprintf(tmp_table_name, "%s%lx_%lx_%x", tmp_file_prefix,current_pid, sprintf(path, "%s%lx_%lx_%x", tmp_file_prefix,current_pid,
thd->thread_id, thd->tmp_table++); thd->thread_id, thd->tmp_table++);
} }
@ -10143,7 +10143,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
No need to change table name to lower case as we are only creating No need to change table name to lower case as we are only creating
MyISAM, Aria or HEAP tables here MyISAM, Aria or HEAP tables here
*/ */
fn_format(path, tmp_table_name, mysql_tmpdir, "", fn_format(path, path, mysql_tmpdir, "",
MY_REPLACE_EXT|MY_UNPACK_FILENAME); MY_REPLACE_EXT|MY_UNPACK_FILENAME);
if (group) if (group)
@ -10190,7 +10190,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
sizeof(*key_part_info)*(param->group_parts+1), sizeof(*key_part_info)*(param->group_parts+1),
&param->start_recinfo, &param->start_recinfo,
sizeof(*param->recinfo)*(field_count*2+4), sizeof(*param->recinfo)*(field_count*2+4),
&tmpname, (uint) strlen(tmp_table_name)+1, &tmpname, (uint) strlen(path)+1,
&group_buff, (group && ! using_unique_constraint ? &group_buff, (group && ! using_unique_constraint ?
param->group_length : 0), param->group_length : 0),
&bitmaps, bitmap_buffer_size(field_count)*3, &bitmaps, bitmap_buffer_size(field_count)*3,
@ -10209,7 +10209,7 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
DBUG_RETURN(NULL); /* purecov: inspected */ DBUG_RETURN(NULL); /* purecov: inspected */
} }
param->items_to_copy= copy_func; param->items_to_copy= copy_func;
strmov(tmpname, tmp_table_name); strmov(tmpname, path);
/* make table according to fields */ /* make table according to fields */
bzero((char*) table,sizeof(*table)); bzero((char*) table,sizeof(*table));