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subselect with union

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new error handling
Item_ref bug fixed
This commit is contained in:
bell@sanja.is.com.ua
2002-09-03 09:50:36 +03:00
parent 189d1dd630
commit b07aaeb295
25 changed files with 686 additions and 382 deletions
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36
sql/sql_base.cc
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@ -1711,7 +1711,8 @@ Field *find_field_in_table(THD *thd,TABLE *table,const char *name,uint length,
Field *
find_field_in_tables(THD *thd,Item_field *item,TABLE_LIST *tables)
find_field_in_tables(THD *thd,Item_field *item,TABLE_LIST *tables,
bool report_error)
{
Field *found=0;
const char *db=item->db_name;
@ -1748,7 +1749,7 @@ find_field_in_tables(THD *thd,Item_field *item,TABLE_LIST *tables)
}
if (found)
return found;
if (!found_table)
if (!found_table && report_error)
{
char buff[NAME_LEN*2+1];
if (db)
@ -1760,8 +1761,9 @@ find_field_in_tables(THD *thd,Item_field *item,TABLE_LIST *tables)
thd->where);
}
else
my_printf_error(ER_BAD_FIELD_ERROR,ER(ER_BAD_FIELD_ERROR),MYF(0),
item->full_name(),thd->where);
if (report_error)
my_printf_error(ER_BAD_FIELD_ERROR,ER(ER_BAD_FIELD_ERROR),MYF(0),
item->full_name(),thd->where);
return (Field*) 0;
}
bool allow_rowid= tables && !tables->next; // Only one table
@ -1778,8 +1780,9 @@ find_field_in_tables(THD *thd,Item_field *item,TABLE_LIST *tables)
{
if (!thd->where) // Returns first found
break;
my_printf_error(ER_NON_UNIQ_ERROR,ER(ER_NON_UNIQ_ERROR),MYF(0),
name,thd->where);
if (report_error)
my_printf_error(ER_NON_UNIQ_ERROR,ER(ER_NON_UNIQ_ERROR),MYF(0),
name,thd->where);
return (Field*) 0;
}
found=field;
@ -1787,13 +1790,14 @@ find_field_in_tables(THD *thd,Item_field *item,TABLE_LIST *tables)
}
if (found)
return found;
my_printf_error(ER_BAD_FIELD_ERROR,ER(ER_BAD_FIELD_ERROR),
MYF(0),item->full_name(),thd->where);
if (report_error)
my_printf_error(ER_BAD_FIELD_ERROR, ER(ER_BAD_FIELD_ERROR),
MYF(0), item->full_name(), thd->where);
return (Field*) 0;
}
Item **
find_item_in_list(Item *find,List<Item> &items)
find_item_in_list(Item *find,List<Item> &items, bool report_error)
{
List_iterator<Item> li(items);
Item **found=0,*item;
@ -1841,9 +1845,9 @@ find_item_in_list(Item *find,List<Item> &items)
break;
}
}
if (!found && current_thd->where)
my_printf_error(ER_BAD_FIELD_ERROR,ER(ER_BAD_FIELD_ERROR),MYF(0),
find->full_name(),current_thd->where);
if (!found && report_error)
my_printf_error(ER_BAD_FIELD_ERROR, ER(ER_BAD_FIELD_ERROR), MYF(0),
find->full_name(), current_thd->where);
return found;
}
@ -2303,8 +2307,8 @@ bool remove_table_from_cache(THD *thd, const char *db, const char *table_name,
int setup_ftfuncs(THD *thd)
{
List_iterator<Item_func_match> li(thd->lex.select->ftfunc_list),
lj(thd->lex.select->ftfunc_list);
List_iterator<Item_func_match> li(*(thd->lex.select->ftfunc_list)),
lj(*(thd->lex.select->ftfunc_list));
Item_func_match *ftf, *ftf2;
while ((ftf=li++))
@ -2324,9 +2328,9 @@ int setup_ftfuncs(THD *thd)
int init_ftfuncs(THD *thd, bool no_order)
{
if (thd->lex.select->ftfunc_list.elements)
if (thd->lex.select->ftfunc_list->elements)
{
List_iterator<Item_func_match> li(thd->lex.select->ftfunc_list);
List_iterator<Item_func_match> li(*(thd->lex.select->ftfunc_list));
Item_func_match *ifm;
DBUG_PRINT("info",("Performing FULLTEXT search"));
thd->proc_info="FULLTEXT initialization";