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Name resolution context added (BUG#6443)

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This commit is contained in:
bell@sanja.is.com.ua
2005-07-01 07:05:42 +03:00
parent d8cb0cbc3f
commit d3905f3d0e
55 changed files with 1688 additions and 1069 deletions
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18
sql/item_cmpfunc.h
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@ -108,8 +108,8 @@ public:
Item_in_optimizer(Item *a, Item_in_subselect *b):
Item_bool_func(a, my_reinterpret_cast(Item *)(b)), cache(0), save_cache(0)
{}
bool fix_fields(THD *, struct st_table_list *, Item **);
bool fix_left(THD *thd, struct st_table_list *tables, Item **ref);
bool fix_fields(THD *, Item **);
bool fix_left(THD *thd, Item **ref);
bool is_null();
/*
Item_in_optimizer item is special boolean function. On value request
@ -502,11 +502,11 @@ public:
String *val_str(String *str);
my_decimal *val_decimal(my_decimal *);
enum Item_result result_type () const { return cached_result_type; }
bool fix_fields(THD *thd,struct st_table_list *tlist, Item **ref)
bool fix_fields(THD *thd, Item **ref)
{
DBUG_ASSERT(fixed == 0);
args[0]->top_level_item();
return Item_func::fix_fields(thd, tlist, ref);
return Item_func::fix_fields(thd, ref);
}
void fix_length_and_dec();
uint decimal_precision() const;
@ -961,7 +961,7 @@ public:
optimize_type select_optimize() const;
cond_result eq_cmp_result() const { return COND_TRUE; }
const char *func_name() const { return "like"; }
bool fix_fields(THD *thd, struct st_table_list *tlist, Item **ref);
bool fix_fields(THD *thd, Item **ref);
};
#ifdef USE_REGEX
@ -980,7 +980,7 @@ public:
regex_compiled(0),regex_is_const(0) {}
void cleanup();
longlong val_int();
bool fix_fields(THD *thd, struct st_table_list *tlist, Item **ref);
bool fix_fields(THD *thd, Item **ref);
const char *func_name() const { return "regexp"; }
void print(String *str) { print_op(str); }
CHARSET_INFO *compare_collation() { return cmp_collation.collation; }
@ -1024,7 +1024,7 @@ public:
:Item_bool_func(), list(nlist), abort_on_null(0) {}
bool add(Item *item) { return list.push_back(item); }
void add_at_head(List<Item> *nlist) { list.prepand(nlist); }
bool fix_fields(THD *, struct st_table_list *, Item **ref);
bool fix_fields(THD *, Item **ref);
enum Type type() const { return COND_ITEM; }
List<Item>* argument_list() { return &list; }
@ -1033,7 +1033,7 @@ public:
void print(String *str);
void split_sum_func(THD *thd, Item **ref_pointer_array, List<Item> &fields);
friend int setup_conds(THD *thd, TABLE_LIST *tables, TABLE_LIST *leaves,
COND **conds);
COND **conds);
void top_level_item() { abort_on_null=1; }
void copy_andor_arguments(THD *thd, Item_cond *item);
bool walk(Item_processor processor, byte *arg);
@ -1141,7 +1141,7 @@ public:
void sort(Item_field_cmpfunc cmp, void *arg);
friend class Item_equal_iterator;
void fix_length_and_dec();
bool fix_fields(THD *thd, TABLE_LIST *tables, Item **ref);
bool fix_fields(THD *thd, Item **ref);
void update_used_tables();
bool walk(Item_processor processor, byte *arg);
Item *transform(Item_transformer transformer, byte *arg);