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Commit 7f13b1bd authored by unknown's avatar unknown
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Adding a necessary functionality to ::store and ::save_in_field 

that will take place properly after pull from 4.0, in order to 
handle conversions from quoted constants to bigint's.
parent 029dc2b3
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Showing with 401 additions and 195 deletions
sql/field.cc
View file @ 7f13b1bd
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sql/field.h
View file @ 7f13b1bd
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sql/item.cc
View file @ 7f13b1bd
...@@ -340,7 +340,7 @@ void Item_param::set_long_end() ...@@ -340,7 +340,7 @@ void Item_param::set_long_end()
item_result_type = STRING_RESULT; item_result_type = STRING_RESULT;
}; };
bool Item_param::save_in_field(Field *field) int Item_param::save_in_field(Field *field)
{ {
if (null_value) if (null_value)
return set_field_to_null(field); return set_field_to_null(field);
...@@ -349,20 +349,17 @@ bool Item_param::save_in_field(Field *field) ...@@ -349,20 +349,17 @@ bool Item_param::save_in_field(Field *field)
if (item_result_type == INT_RESULT) if (item_result_type == INT_RESULT)
{ {
longlong nr=val_int(); longlong nr=val_int();
field->store(nr); return (field->store(nr)) ? -1 : 0;
return 0;
} }
if (item_result_type == REAL_RESULT) if (item_result_type == REAL_RESULT)
{ {
double nr=val(); double nr=val();
field->store(nr); return (field->store(nr)) ? -1 : 0;
return 0;
} }
String *result; String *result;
CHARSET_INFO *cs=default_charset_info;//fix this CHARSET_INFO *cs=default_charset_info;//fix this
result=val_str(&str_value); result=val_str(&str_value);
field->store(result->ptr(),result->length(),cs); return (field->store(result->ptr(),result->length(),cs)) ? -1 : 0;
return 0;
} }
void Item_param::make_field(Send_field *tmp_field) void Item_param::make_field(Send_field *tmp_field)
...@@ -615,7 +612,7 @@ void Item_field::save_org_in_field(Field *to) ...@@ -615,7 +612,7 @@ void Item_field::save_org_in_field(Field *to)
} }
} }
bool Item_field::save_in_field(Field *to) int Item_field::save_in_field(Field *to)
{ {
if (result_field->is_null()) if (result_field->is_null())
{ {
...@@ -632,14 +629,15 @@ bool Item_field::save_in_field(Field *to) ...@@ -632,14 +629,15 @@ bool Item_field::save_in_field(Field *to)
} }
bool Item_null::save_in_field(Field *field) int Item_null::save_in_field(Field *field)
{ {
return set_field_to_null(field); return set_field_to_null(field);
} }
bool Item::save_in_field(Field *field) int Item::save_in_field(Field *field)
{ {
int error;
if (result_type() == STRING_RESULT || if (result_type() == STRING_RESULT ||
result_type() == REAL_RESULT && result_type() == REAL_RESULT &&
field->result_type() == STRING_RESULT) field->result_type() == STRING_RESULT)
...@@ -652,7 +650,7 @@ bool Item::save_in_field(Field *field) ...@@ -652,7 +650,7 @@ bool Item::save_in_field(Field *field)
if (null_value) if (null_value)
return set_field_to_null(field); return set_field_to_null(field);
field->set_notnull(); field->set_notnull();
field->store(result->ptr(),result->length(),cs); error=field->store(result->ptr(),result->length(),cs);
str_value.set_quick(0, 0, cs); str_value.set_quick(0, 0, cs);
} }
else if (result_type() == REAL_RESULT) else if (result_type() == REAL_RESULT)
...@@ -661,7 +659,7 @@ bool Item::save_in_field(Field *field) ...@@ -661,7 +659,7 @@ bool Item::save_in_field(Field *field)
if (null_value) if (null_value)
return set_field_to_null(field); return set_field_to_null(field);
field->set_notnull(); field->set_notnull();
field->store(nr); error=field->store(nr);
} }
else else
{ {
...@@ -669,12 +667,12 @@ bool Item::save_in_field(Field *field) ...@@ -669,12 +667,12 @@ bool Item::save_in_field(Field *field)
if (null_value) if (null_value)
return set_field_to_null(field); return set_field_to_null(field);
field->set_notnull(); field->set_notnull();
field->store(nr); error=field->store(nr);
} }
return 0; return (error) ? -1 : 0;
} }
bool Item_string::save_in_field(Field *field) int Item_string::save_in_field(Field *field)
{ {
String *result; String *result;
CHARSET_INFO *cs=field->binary()?default_charset_info:((Field_str*)field)->charset(); CHARSET_INFO *cs=field->binary()?default_charset_info:((Field_str*)field)->charset();
...@@ -682,28 +680,25 @@ bool Item_string::save_in_field(Field *field) ...@@ -682,28 +680,25 @@ bool Item_string::save_in_field(Field *field)
if (null_value) if (null_value)
return set_field_to_null(field); return set_field_to_null(field);
field->set_notnull(); field->set_notnull();
field->store(result->ptr(),result->length(),cs); return (field->store(result->ptr(),result->length(),cs)) ? -1 : 0;
return 0;
} }
bool Item_int::save_in_field(Field *field) int Item_int::save_in_field(Field *field)
{ {
longlong nr=val_int(); longlong nr=val_int();
if (null_value) if (null_value)
return set_field_to_null(field); return set_field_to_null(field);
field->set_notnull(); field->set_notnull();
field->store(nr); return (field->store(nr)) ? -1 : 0;
return 0;
} }
bool Item_real::save_in_field(Field *field) int Item_real::save_in_field(Field *field)
{ {
double nr=val(); double nr=val();
if (null_value) if (null_value)
return set_field_to_null(field); return set_field_to_null(field);
field->set_notnull(); field->set_notnull();
field->store(nr); return (field->store(nr)) ? -1 : 0;
return 0;
} }
/**************************************************************************** /****************************************************************************
...@@ -751,20 +746,21 @@ longlong Item_varbinary::val_int() ...@@ -751,20 +746,21 @@ longlong Item_varbinary::val_int()
} }
bool Item_varbinary::save_in_field(Field *field) int Item_varbinary::save_in_field(Field *field)
{ {
int error;
CHARSET_INFO *cs=field->binary()?default_charset_info:((Field_str*)field)->charset(); CHARSET_INFO *cs=field->binary()?default_charset_info:((Field_str*)field)->charset();
field->set_notnull(); field->set_notnull();
if (field->result_type() == STRING_RESULT) if (field->result_type() == STRING_RESULT)
{ {
field->store(str_value.ptr(),str_value.length(),cs); error=field->store(str_value.ptr(),str_value.length(),cs);
} }
else else
{ {
longlong nr=val_int(); longlong nr=val_int();
field->store(nr); error=field->store(nr);
} }
return 0; return (error) ? -1 : 0;
} }
......
sql/item.h
View file @ 7f13b1bd
...@@ -53,7 +53,7 @@ class Item { ...@@ -53,7 +53,7 @@ class Item {
void set_name(char* str,uint length=0); void set_name(char* str,uint length=0);
void init_make_field(Send_field *tmp_field,enum enum_field_types type); void init_make_field(Send_field *tmp_field,enum enum_field_types type);
virtual bool fix_fields(THD *, struct st_table_list *, Item **); virtual bool fix_fields(THD *, struct st_table_list *, Item **);
virtual bool save_in_field(Field *field); virtual int save_in_field(Field *field);
virtual void save_org_in_field(Field *field) virtual void save_org_in_field(Field *field)
{ (void) save_in_field(field); } { (void) save_in_field(field); }
virtual bool send(THD *thd, String *str); virtual bool send(THD *thd, String *str);
...@@ -124,7 +124,7 @@ class Item_field :public Item_ident ...@@ -124,7 +124,7 @@ class Item_field :public Item_ident
bool send(THD *thd, String *str_arg) { return result_field->send(thd,str_arg); } bool send(THD *thd, String *str_arg) { return result_field->send(thd,str_arg); }
void make_field(Send_field *field); void make_field(Send_field *field);
bool fix_fields(THD *, struct st_table_list *, Item **); bool fix_fields(THD *, struct st_table_list *, Item **);
bool save_in_field(Field *field); int save_in_field(Field *field);
void save_org_in_field(Field *field); void save_org_in_field(Field *field);
table_map used_tables() const; table_map used_tables() const;
enum Item_result result_type () const enum Item_result result_type () const
...@@ -149,7 +149,7 @@ class Item_null :public Item ...@@ -149,7 +149,7 @@ class Item_null :public Item
longlong val_int(); longlong val_int();
String *val_str(String *str); String *val_str(String *str);
void make_field(Send_field *field); void make_field(Send_field *field);
bool save_in_field(Field *field); int save_in_field(Field *field);
enum Item_result result_type () const enum Item_result result_type () const
{ return STRING_RESULT; } { return STRING_RESULT; }
bool send(THD *thd, String *str); bool send(THD *thd, String *str);
...@@ -178,7 +178,7 @@ class Item_param :public Item ...@@ -178,7 +178,7 @@ class Item_param :public Item
longlong val_int(); longlong val_int();
String *val_str(String*); String *val_str(String*);
void make_field(Send_field *field); void make_field(Send_field *field);
bool save_in_field(Field *field); int save_in_field(Field *field);
void set_null(); void set_null();
void set_int(longlong i); void set_int(longlong i);
void set_double(float i); void set_double(float i);
...@@ -215,7 +215,7 @@ class Item_int :public Item ...@@ -215,7 +215,7 @@ class Item_int :public Item
double val() { return (double) value; } double val() { return (double) value; }
String *val_str(String*); String *val_str(String*);
void make_field(Send_field *field); void make_field(Send_field *field);
bool save_in_field(Field *field); int save_in_field(Field *field);
bool basic_const_item() const { return 1; } bool basic_const_item() const { return 1; }
Item *new_item() { return new Item_int(name,value,max_length); } Item *new_item() { return new Item_int(name,value,max_length); }
void print(String *str); void print(String *str);
...@@ -254,7 +254,7 @@ class Item_real :public Item ...@@ -254,7 +254,7 @@ class Item_real :public Item
max_length=length; max_length=length;
} }
Item_real(double value_par) :value(value_par) {} Item_real(double value_par) :value(value_par) {}
bool save_in_field(Field *field); int save_in_field(Field *field);
enum Type type() const { return REAL_ITEM; } enum Type type() const { return REAL_ITEM; }
double val() { return value; } double val() { return value; }
longlong val_int() { return (longlong) (value+(value > 0 ? 0.5 : -0.5));} longlong val_int() { return (longlong) (value+(value > 0 ? 0.5 : -0.5));}
...@@ -297,7 +297,7 @@ class Item_string :public Item ...@@ -297,7 +297,7 @@ class Item_string :public Item
double val() { return atof(str_value.ptr()); } double val() { return atof(str_value.ptr()); }
longlong val_int() { return strtoll(str_value.ptr(),(char**) 0,10); } longlong val_int() { return strtoll(str_value.ptr(),(char**) 0,10); }
String *val_str(String*) { return (String*) &str_value; } String *val_str(String*) { return (String*) &str_value; }
bool save_in_field(Field *field); int save_in_field(Field *field);
void make_field(Send_field *field); void make_field(Send_field *field);
enum Item_result result_type () const { return STRING_RESULT; } enum Item_result result_type () const { return STRING_RESULT; }
bool basic_const_item() const { return 1; } bool basic_const_item() const { return 1; }
...@@ -334,7 +334,7 @@ class Item_varbinary :public Item ...@@ -334,7 +334,7 @@ class Item_varbinary :public Item
double val() { return (double) Item_varbinary::val_int(); } double val() { return (double) Item_varbinary::val_int(); }
longlong val_int(); longlong val_int();
String *val_str(String*) { return &str_value; } String *val_str(String*) { return &str_value; }
bool save_in_field(Field *field); int save_in_field(Field *field);
void make_field(Send_field *field); void make_field(Send_field *field);
enum Item_result result_type () const { return INT_RESULT; } enum Item_result result_type () const { return INT_RESULT; }
}; };
...@@ -394,7 +394,7 @@ class Item_ref :public Item_ident ...@@ -394,7 +394,7 @@ class Item_ref :public Item_ident
bool send(THD *thd, String *tmp) { return (*ref)->send(thd, tmp); } bool send(THD *thd, String *tmp) { return (*ref)->send(thd, tmp); }
void make_field(Send_field *field) { (*ref)->make_field(field); } void make_field(Send_field *field) { (*ref)->make_field(field); }
bool fix_fields(THD *, struct st_table_list *, Item **); bool fix_fields(THD *, struct st_table_list *, Item **);
bool save_in_field(Field *field) { return (*ref)->save_in_field(field); } int save_in_field(Field *field) { return (*ref)->save_in_field(field); }
void save_org_in_field(Field *field) { (*ref)->save_org_in_field(field); } void save_org_in_field(Field *field) { (*ref)->save_org_in_field(field); }
enum Item_result result_type () const { return (*ref)->result_type(); } enum Item_result result_type () const { return (*ref)->result_type(); }
table_map used_tables() const { return (*ref)->used_tables(); } table_map used_tables() const { return (*ref)->used_tables(); }
...@@ -413,7 +413,7 @@ class Item_int_with_ref :public Item_int ...@@ -413,7 +413,7 @@ class Item_int_with_ref :public Item_int
public: public:
Item_int_with_ref(longlong i, Item *ref_arg) :Item_int(i), ref(ref_arg) Item_int_with_ref(longlong i, Item *ref_arg) :Item_int(i), ref(ref_arg)
{} {}
bool save_in_field(Field *field) int save_in_field(Field *field)
{ {
return ref->save_in_field(field); return ref->save_in_field(field);
} }
......
sql/item_cmpfunc.cc
View file @ 7f13b1bd
...@@ -43,7 +43,8 @@ static bool convert_constant_item(Field *field, Item **item) ...@@ -43,7 +43,8 @@ static bool convert_constant_item(Field *field, Item **item)
{ {
if ((*item)->const_item()) if ((*item)->const_item())
{ {
(*item)->save_in_field(field); if ((*item)->save_in_field(field))
return 0;
if (!((*item)->null_value)) if (!((*item)->null_value))
{ {
Item *tmp=new Item_int_with_ref(field->val_int(), *item); Item *tmp=new Item_int_with_ref(field->val_int(), *item);
......
sql/item_strfunc.cc
View file @ 7f13b1bd
...@@ -1915,7 +1915,7 @@ String *Item_func_conv_charset3::val_str(String *str) ...@@ -1915,7 +1915,7 @@ String *Item_func_conv_charset3::val_str(String *str)
} }
bool Item_func_conv_charset::fix_fields(THD *thd,struct st_table_list *tables) bool Item_func_conv_charset::fix_fields(THD *thd,struct st_table_list *tables, Item **ref)
{ {
char buff[STACK_BUFF_ALLOC]; // Max argument in function char buff[STACK_BUFF_ALLOC]; // Max argument in function
binary=0; binary=0;
...@@ -1948,7 +1948,7 @@ String *Item_func_set_collation::val_str(String *str) ...@@ -1948,7 +1948,7 @@ String *Item_func_set_collation::val_str(String *str)
return str; return str;
} }
bool Item_func_set_collation::fix_fields(THD *thd,struct st_table_list *tables) bool Item_func_set_collation::fix_fields(THD *thd,struct st_table_list *tables, Item **ref)
{ {
char buff[STACK_BUFF_ALLOC]; // Max argument in function char buff[STACK_BUFF_ALLOC]; // Max argument in function
binary=0; binary=0;
......
sql/item_strfunc.h
View file @ 7f13b1bd
...@@ -489,7 +489,7 @@ class Item_func_conv_charset :public Item_str_func ...@@ -489,7 +489,7 @@ class Item_func_conv_charset :public Item_str_func
public: public:
Item_func_conv_charset(Item *a, CHARSET_INFO *cs) :Item_str_func(a) Item_func_conv_charset(Item *a, CHARSET_INFO *cs) :Item_str_func(a)
{ conv_charset=cs; } { conv_charset=cs; }
bool fix_fields(THD *thd,struct st_table_list *tables); bool fix_fields(THD *thd,struct st_table_list *tables,Item **ref);
String *val_str(String *); String *val_str(String *);
void fix_length_and_dec(); void fix_length_and_dec();
const char *func_name() const { return "conv_charset"; } const char *func_name() const { return "conv_charset"; }
...@@ -501,7 +501,7 @@ class Item_func_set_collation :public Item_str_func ...@@ -501,7 +501,7 @@ class Item_func_set_collation :public Item_str_func
public: public:
Item_func_set_collation(Item *a, CHARSET_INFO *cs) :Item_str_func(a) Item_func_set_collation(Item *a, CHARSET_INFO *cs) :Item_str_func(a)
{ set_collation=cs; } { set_collation=cs; }
bool fix_fields(THD *thd,struct st_table_list *tables); bool fix_fields(THD *thd,struct st_table_list *tables, Item **ref);
String *val_str(String *); String *val_str(String *);
void fix_length_and_dec() void fix_length_and_dec()
{ {
......
sql/item_timefunc.cc
View file @ 7f13b1bd
...@@ -410,7 +410,7 @@ String *Item_date::val_str(String *str) ...@@ -410,7 +410,7 @@ String *Item_date::val_str(String *str)
} }
bool Item_date::save_in_field(Field *field) int Item_date::save_in_field(Field *field)
{ {
TIME ltime; TIME ltime;
timestamp_type t_type=TIMESTAMP_FULL; timestamp_type t_type=TIMESTAMP_FULL;
...@@ -525,7 +525,7 @@ bool Item_func_now::get_date(TIME *res, ...@@ -525,7 +525,7 @@ bool Item_func_now::get_date(TIME *res,
} }
bool Item_func_now::save_in_field(Field *to) int Item_func_now::save_in_field(Field *to)
{ {
to->set_notnull(); to->set_notnull();
to->store_time(&ltime,TIMESTAMP_FULL); to->store_time(&ltime,TIMESTAMP_FULL);
......
sql/item_timefunc.h
View file @ 7f13b1bd
...@@ -228,7 +228,7 @@ class Item_date :public Item_func ...@@ -228,7 +228,7 @@ class Item_date :public Item_func
double val() { return (double) val_int(); } double val() { return (double) val_int(); }
const char *func_name() const { return "date"; } const char *func_name() const { return "date"; }
void fix_length_and_dec() { decimals=0; max_length=10; } void fix_length_and_dec() { decimals=0; max_length=10; }
bool save_in_field(Field *to); int save_in_field(Field *to);
void make_field(Send_field *tmp_field) void make_field(Send_field *tmp_field)
{ {
init_make_field(tmp_field,FIELD_TYPE_DATE); init_make_field(tmp_field,FIELD_TYPE_DATE);
...@@ -311,7 +311,7 @@ class Item_func_now :public Item_date_func ...@@ -311,7 +311,7 @@ class Item_func_now :public Item_date_func
enum Item_result result_type () const { return STRING_RESULT; } enum Item_result result_type () const { return STRING_RESULT; }
double val() { return (double) value; } double val() { return (double) value; }
longlong val_int() { return value; } longlong val_int() { return value; }
bool save_in_field(Field *to); int save_in_field(Field *to);
String *val_str(String *str) String *val_str(String *str)
{ str_value.set(buff,buff_length,default_charset_info); return &str_value; } { str_value.set(buff,buff_length,default_charset_info); return &str_value; }
const char *func_name() const { return "now"; } const char *func_name() const { return "now"; }
......
sql/opt_range.cc
View file @ 7f13b1bd
...@@ -1028,7 +1028,7 @@ get_mm_leaf(PARAM *param, Field *field, KEY_PART *key_part, ...@@ -1028,7 +1028,7 @@ get_mm_leaf(PARAM *param, Field *field, KEY_PART *key_part,
field->cmp_type() != value->result_type()) field->cmp_type() != value->result_type())
DBUG_RETURN(0); DBUG_RETURN(0);
if (value->save_in_field(field)) if (value->save_in_field(field) == 1)
{ {
if (type == Item_func::EQUAL_FUNC) if (type == Item_func::EQUAL_FUNC)
{ {
......
sql/sql_base.cc
View file @ 7f13b1bd
...@@ -2113,7 +2113,7 @@ fill_record(List<Item> &fields,List<Item> &values) ...@@ -2113,7 +2113,7 @@ fill_record(List<Item> &fields,List<Item> &values)
while ((field=(Item_field*) f++)) while ((field=(Item_field*) f++))
{ {
value=v++; value=v++;
if (value->save_in_field(field->field)) if (value->save_in_field(field->field) == 1)
DBUG_RETURN(1); DBUG_RETURN(1);
} }
DBUG_RETURN(0); DBUG_RETURN(0);
...@@ -2131,7 +2131,7 @@ fill_record(Field **ptr,List<Item> &values) ...@@ -2131,7 +2131,7 @@ fill_record(Field **ptr,List<Item> &values)
while ((field = *ptr++)) while ((field = *ptr++))
{ {
value=v++; value=v++;
if (value->save_in_field(field)) if (value->save_in_field(field) == 1)
DBUG_RETURN(1); DBUG_RETURN(1);
} }
DBUG_RETURN(0); DBUG_RETURN(0);
......
sql/sql_handler.cc
View file @ 7f13b1bd
...@@ -179,7 +179,7 @@ int mysql_ha_read(THD *thd, TABLE_LIST *tables, ...@@ -179,7 +179,7 @@ int mysql_ha_read(THD *thd, TABLE_LIST *tables,
Item *item; Item *item;
for (key_len=0 ; (item=it_ke++) ; key_part++) for (key_len=0 ; (item=it_ke++) ; key_part++)
{ {
item->save_in_field(key_part->field); (void) item->save_in_field(key_part->field);
key_len+=key_part->store_length; key_len+=key_part->store_length;
} }
if (!(key= (byte*) sql_calloc(ALIGN_SIZE(key_len)))) if (!(key= (byte*) sql_calloc(ALIGN_SIZE(key_len))))
......
sql/sql_select.cc
View file @ 7f13b1bd
...@@ -2478,7 +2478,7 @@ store_val_in_field(Field *field,Item *item) ...@@ -2478,7 +2478,7 @@ store_val_in_field(Field *field,Item *item)
THD *thd=current_thd; THD *thd=current_thd;
ulong cuted_fields=thd->cuted_fields; ulong cuted_fields=thd->cuted_fields;
thd->count_cuted_fields=1; thd->count_cuted_fields=1;
item->save_in_field(field); (void) item->save_in_field(field);
thd->count_cuted_fields=0; thd->count_cuted_fields=0;
return cuted_fields != thd->cuted_fields; return cuted_fields != thd->cuted_fields;
} }
......
sql/sql_select.h
View file @ 7f13b1bd
...@@ -338,7 +338,7 @@ class store_key_item :public store_key ...@@ -338,7 +338,7 @@ class store_key_item :public store_key
{} {}
bool copy() bool copy()
{ {
item->save_in_field(to_field); (void) item->save_in_field(to_field);
return err != 0; return err != 0;
} }
const char *name() const { return "func"; } const char *name() const { return "func"; }
...@@ -362,7 +362,7 @@ class store_key_const_item :public store_key_item ...@@ -362,7 +362,7 @@ class store_key_const_item :public store_key_item
if (!inited) if (!inited)
{ {
inited=1; inited=1;
item->save_in_field(to_field); (void)item->save_in_field(to_field);
} }
return err != 0; return err != 0;
} }
......
sql/unireg.cc
View file @ 7f13b1bd
...@@ -590,7 +590,7 @@ static bool make_empty_rec(File file,enum db_type table_type, ...@@ -590,7 +590,7 @@ static bool make_empty_rec(File file,enum db_type table_type,
if (field->def && if (field->def &&
(regfield->real_type() != FIELD_TYPE_YEAR || (regfield->real_type() != FIELD_TYPE_YEAR ||
field->def->val_int() != 0)) field->def->val_int() != 0))
field->def->save_in_field(regfield); (void) field->def->save_in_field(regfield);
else if (regfield->real_type() == FIELD_TYPE_ENUM && else if (regfield->real_type() == FIELD_TYPE_ENUM &&
(field->flags & NOT_NULL_FLAG)) (field->flags & NOT_NULL_FLAG))
{ {
......
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