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Merging 4.1 -> 5.0

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This commit is contained in:
pem@mysql.com
2003-09-24 11:29:38 +02:00
parent efd94f5ba9 b8e4dc03d8
commit 8d884c02bb
127 changed files with 8770 additions and 1094 deletions
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43
sql/sql_select.cc
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@ -195,7 +195,8 @@ int handle_select(THD *thd, LEX *lex, select_result *result)
send_error(thd, 0, NullS);
res= 1;
}
delete result;
if (result != lex->result)
delete result;
return res;
}
@ -491,8 +492,8 @@ JOIN::optimize()
optimized= 1;
// Ignore errors of execution if option IGNORE present
if (thd->lex.duplicates == DUP_IGNORE)
thd->lex.current_select->no_error= 1;
if (thd->lex->duplicates == DUP_IGNORE)
thd->lex->current_select->no_error= 1;
#ifdef HAVE_REF_TO_FIELDS // Not done yet
/* Add HAVING to WHERE if possible */
if (having && !group_list && !sum_func_count)
@ -969,7 +970,7 @@ JOIN::optimize()
}
}
if (select_lex != &thd->lex.select_lex &&
if (select_lex != &thd->lex->select_lex &&
select_lex->linkage != DERIVED_TABLE_TYPE)
{
if (!(tmp_join= (JOIN*)thd->alloc(sizeof(JOIN))))
@ -2381,7 +2382,7 @@ update_ref_and_keys(THD *thd, DYNAMIC_ARRAY *keyuse,JOIN_TAB *join_tab,
if (!(key_fields=(KEY_FIELD*)
thd->alloc(sizeof(key_fields[0])*
(thd->lex.current_select->cond_count+1)*2)))
(thd->lex->current_select->cond_count+1)*2)))
return TRUE; /* purecov: inspected */
and_level=0; end=key_fields;
if (cond)
@ -3414,7 +3415,7 @@ static void
make_join_readinfo(JOIN *join, uint options)
{
uint i;
SELECT_LEX *select_lex = &(join->thd->lex.select_lex);
SELECT_LEX *select_lex = &(join->thd->lex->select_lex);
DBUG_ENTER("make_join_readinfo");
for (i=join->const_tables ; i < join->tables ; i++)
@ -5172,7 +5173,7 @@ bool create_myisam_from_heap(THD *thd, TABLE *table, TMP_TABLE_PARAM *param,
thd->proc_info="converting HEAP to MyISAM";
if (create_myisam_tmp_table(&new_table,param,
thd->lex.select_lex.options | thd->options))
thd->lex->select_lex.options | thd->options))
goto err2;
if (open_tmp_table(&new_table))
goto err1;
@ -5368,7 +5369,7 @@ sub_select_cache(JOIN *join,JOIN_TAB *join_tab,bool end_of_records)
}
if (join->thd->killed) // If aborted by user
{
my_error(ER_SERVER_SHUTDOWN,MYF(0)); /* purecov: inspected */
join->thd->send_kill_message();
return -2; /* purecov: inspected */
}
if (join_tab->use_quick != 2 || test_if_quick_select(join_tab) <= 0)
@ -5408,7 +5409,7 @@ sub_select(JOIN *join,JOIN_TAB *join_tab,bool end_of_records)
{
if (join->thd->killed) // Aborted by user
{
my_error(ER_SERVER_SHUTDOWN,MYF(0)); /* purecov: inspected */
join->thd->send_kill_message();
return -2; /* purecov: inspected */
}
join->examined_rows++;
@ -5489,7 +5490,7 @@ flush_cached_records(JOIN *join,JOIN_TAB *join_tab,bool skipp_last)
{
if (join->thd->killed)
{
my_error(ER_SERVER_SHUTDOWN,MYF(0)); /* purecov: inspected */
join->thd->send_kill_message();
return -2; // Aborted by user /* purecov: inspected */
}
SQL_SELECT *select=join_tab->select;
@ -6113,7 +6114,7 @@ end_write(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
if (join->thd->killed) // Aborted by user
{
my_error(ER_SERVER_SHUTDOWN,MYF(0)); /* purecov: inspected */
join->thd->send_kill_message();
DBUG_RETURN(-2); /* purecov: inspected */
}
if (!end_of_records)
@ -6181,7 +6182,7 @@ end_update(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
DBUG_RETURN(0);
if (join->thd->killed) // Aborted by user
{
my_error(ER_SERVER_SHUTDOWN,MYF(0)); /* purecov: inspected */
join->thd->send_kill_message();
DBUG_RETURN(-2); /* purecov: inspected */
}
@ -6251,7 +6252,7 @@ end_unique_update(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
DBUG_RETURN(0);
if (join->thd->killed) // Aborted by user
{
my_error(ER_SERVER_SHUTDOWN,MYF(0)); /* purecov: inspected */
join->thd->send_kill_message();
DBUG_RETURN(-2); /* purecov: inspected */
}
@ -6298,7 +6299,7 @@ end_write_group(JOIN *join, JOIN_TAB *join_tab __attribute__((unused)),
if (join->thd->killed)
{ // Aborted by user
my_error(ER_SERVER_SHUTDOWN,MYF(0)); /* purecov: inspected */
join->thd->send_kill_message();
DBUG_RETURN(-2); /* purecov: inspected */
}
if (!join->first_record || end_of_records ||
@ -7050,7 +7051,7 @@ static int remove_dup_with_compare(THD *thd, TABLE *table, Field **first_field,
{
if (thd->killed)
{
my_error(ER_SERVER_SHUTDOWN,MYF(0));
thd->send_kill_message();
error=0;
goto err;
}
@ -7162,7 +7163,7 @@ static int remove_dup_with_hash_index(THD *thd, TABLE *table,
{
if (thd->killed)
{
my_error(ER_SERVER_SHUTDOWN,MYF(0));
thd->send_kill_message();
error=0;
goto err;
}
@ -8641,7 +8642,7 @@ static void select_describe(JOIN *join, bool need_tmp_table, bool need_order,
List<Item> field_list;
List<Item> item_list;
THD *thd=join->thd;
SELECT_LEX *select_lex = &(join->thd->lex.select_lex);
SELECT_LEX *select_lex = &(join->thd->lex->select_lex);
select_result *result=join->result;
Item *item_null= new Item_null();
CHARSET_INFO *cs= &my_charset_latin1;
@ -8826,8 +8827,8 @@ int mysql_explain_union(THD *thd, SELECT_LEX_UNIT *unit, select_result *result)
sl= sl->next_select())
{
res= mysql_explain_select(thd, sl,
(((&thd->lex.select_lex)==sl)?
((thd->lex.all_selects_list != sl)?"PRIMARY":
(((&thd->lex->select_lex)==sl)?
((thd->lex->all_selects_list != sl)?"PRIMARY":
"SIMPLE"):
((sl == first)?
((sl->linkage == DERIVED_TABLE_TYPE) ?
@ -8855,7 +8856,7 @@ int mysql_explain_select(THD *thd, SELECT_LEX *select_lex, char const *type,
DBUG_ENTER("mysql_explain_select");
DBUG_PRINT("info", ("Select 0x%lx, type %s", (ulong)select_lex, type))
select_lex->type= type;
thd->lex.current_select= select_lex;
thd->lex->current_select= select_lex;
SELECT_LEX_UNIT *unit= select_lex->master_unit();
int res= mysql_select(thd, &select_lex->ref_pointer_array,
(TABLE_LIST*) select_lex->table_list.first,
@ -8866,7 +8867,7 @@ int mysql_explain_select(THD *thd, SELECT_LEX *select_lex, char const *type,
(ORDER*) select_lex->order_list.first,
(ORDER*) select_lex->group_list.first,
select_lex->having,
(ORDER*) thd->lex.proc_list.first,
(ORDER*) thd->lex->proc_list.first,
select_lex->options | thd->options | SELECT_DESCRIBE,
result, unit, select_lex, 0);
DBUG_RETURN(res);