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Adding a necessary functionality to ::store and ::save_in_field

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that will take place properly after pull from 4.0, in order to 
handle conversions from quoted constants to bigint's.
This commit is contained in:
Sinisa@sinisa.nasamreza.org
2002-08-24 14:49:04 +03:00
parent fdb3bcc5c7
commit 22bcce253e
15 changed files with 401 additions and 195 deletions
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126
sql/field.h
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@@ -60,9 +60,9 @@ public:
utype unireg_check_arg, const char *field_name_arg,
struct st_table *table_arg);
virtual ~Field() {}
virtual void store(const char *to,uint length,CHARSET_INFO *cs)=0;
virtual void store(double nr)=0;
virtual void store(longlong nr)=0;
virtual int store(const char *to,uint length,CHARSET_INFO *cs)=0;
virtual int store(double nr)=0;
virtual int store(longlong nr)=0;
virtual void store_time(TIME *ltime,timestamp_type t_type);
virtual double val_real(void)=0;
virtual longlong val_int(void)=0;
@@ -281,9 +281,9 @@ public:
enum ha_base_keytype key_type() const
{ return zerofill ? HA_KEYTYPE_BINARY : HA_KEYTYPE_NUM; }
void reset(void);
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
double val_real(void);
longlong val_int(void);
String *val_str(String*,String *);
@@ -310,9 +310,9 @@ public:
enum_field_types type() const { return FIELD_TYPE_TINY;}
enum ha_base_keytype key_type() const
{ return unsigned_flag ? HA_KEYTYPE_BINARY : HA_KEYTYPE_INT8; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void reset(void) { ptr[0]=0; }
double val_real(void);
longlong val_int(void);
@@ -339,9 +339,9 @@ public:
enum_field_types type() const { return FIELD_TYPE_SHORT;}
enum ha_base_keytype key_type() const
{ return unsigned_flag ? HA_KEYTYPE_USHORT_INT : HA_KEYTYPE_SHORT_INT;}
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void reset(void) { ptr[0]=ptr[1]=0; }
double val_real(void);
longlong val_int(void);
@@ -368,9 +368,9 @@ public:
enum_field_types type() const { return FIELD_TYPE_INT24;}
enum ha_base_keytype key_type() const
{ return unsigned_flag ? HA_KEYTYPE_UINT24 : HA_KEYTYPE_INT24; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void reset(void) { ptr[0]=ptr[1]=ptr[2]=0; }
double val_real(void);
longlong val_int(void);
@@ -402,9 +402,9 @@ public:
enum_field_types type() const { return FIELD_TYPE_LONG;}
enum ha_base_keytype key_type() const
{ return unsigned_flag ? HA_KEYTYPE_ULONG_INT : HA_KEYTYPE_LONG_INT; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; }
double val_real(void);
longlong val_int(void);
@@ -438,9 +438,9 @@ public:
enum_field_types type() const { return FIELD_TYPE_LONGLONG;}
enum ha_base_keytype key_type() const
{ return unsigned_flag ? HA_KEYTYPE_ULONGLONG : HA_KEYTYPE_LONGLONG; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0; }
double val_real(void);
longlong val_int(void);
@@ -465,9 +465,9 @@ public:
{}
enum_field_types type() const { return FIELD_TYPE_FLOAT;}
enum ha_base_keytype key_type() const { return HA_KEYTYPE_FLOAT; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void reset(void) { bzero(ptr,sizeof(float)); }
double val_real(void);
longlong val_int(void);
@@ -497,9 +497,9 @@ public:
{}
enum_field_types type() const { return FIELD_TYPE_DOUBLE;}
enum ha_base_keytype key_type() const { return HA_KEYTYPE_DOUBLE; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void reset(void) { bzero(ptr,sizeof(double)); }
double val_real(void);
longlong val_int(void);
@@ -523,9 +523,9 @@ public:
unireg_check_arg, field_name_arg, table_arg, default_charset_info)
{}
enum_field_types type() const { return FIELD_TYPE_NULL;}
void store(const char *to, uint length, CHARSET_INFO *cs) { null[0]=1; }
void store(double nr) { null[0]=1; }
void store(longlong nr) { null[0]=1; }
int store(const char *to, uint length, CHARSET_INFO *cs) { null[0]=1; return 0; }
int store(double nr) { null[0]=1; return 0; }
int store(longlong nr) { null[0]=1; return 0; }
void reset(void) {}
double val_real(void) { return 0.0;}
longlong val_int(void) { return 0;}
@@ -547,9 +547,9 @@ public:
enum Item_result result_type () const { return field_length == 8 || field_length == 14 ? INT_RESULT : STRING_RESULT; }
enum_field_types type() const { return FIELD_TYPE_TIMESTAMP;}
enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONG_INT; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; }
double val_real(void);
longlong val_int(void);
@@ -587,9 +587,9 @@ public:
unireg_check_arg, field_name_arg, table_arg, 1, 1)
{}
enum_field_types type() const { return FIELD_TYPE_YEAR;}
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
double val_real(void);
longlong val_int(void);
String *val_str(String*,String *);
@@ -612,9 +612,9 @@ public:
enum_field_types type() const { return FIELD_TYPE_DATE;}
enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONG_INT; }
enum Item_result cmp_type () const { return INT_RESULT; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; }
double val_real(void);
longlong val_int(void);
@@ -639,9 +639,9 @@ public:
enum_field_types real_type() const { return FIELD_TYPE_NEWDATE; }
enum ha_base_keytype key_type() const { return HA_KEYTYPE_UINT24; }
enum Item_result cmp_type () const { return INT_RESULT; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void store_time(TIME *ltime,timestamp_type type);
void reset(void) { ptr[0]=ptr[1]=ptr[2]=0; }
double val_real(void);
@@ -673,9 +673,9 @@ public:
enum_field_types type() const { return FIELD_TYPE_TIME;}
enum ha_base_keytype key_type() const { return HA_KEYTYPE_INT24; }
enum Item_result cmp_type () const { return INT_RESULT; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void reset(void) { ptr[0]=ptr[1]=ptr[2]=0; }
double val_real(void);
longlong val_int(void);
@@ -707,9 +707,9 @@ public:
enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONGLONG; }
#endif
enum Item_result cmp_type () const { return INT_RESULT; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void store_time(TIME *ltime,timestamp_type type);
void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0; }
double val_real(void);
@@ -761,9 +761,9 @@ public:
bool zero_pack() const { return 0; }
bool binary() const { return binary_flag; }
void reset(void) { bfill(ptr,field_length,' '); }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
double val_real(void);
longlong val_int(void);
String *val_str(String*,String *);
@@ -813,9 +813,9 @@ public:
void reset(void) { bzero(ptr,field_length+2); }
uint32 pack_length() const { return (uint32) field_length+2; }
uint32 key_length() const { return (uint32) field_length; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
double val_real(void);
longlong val_int(void);
String *val_str(String*,String *);
@@ -856,9 +856,9 @@ public:
enum_field_types type() const { return FIELD_TYPE_BLOB;}
enum ha_base_keytype key_type() const
{ return binary_flag ? HA_KEYTYPE_VARBINARY : HA_KEYTYPE_VARTEXT; }
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
double val_real(void);
longlong val_int(void);
String *val_str(String*,String *);
@@ -962,9 +962,9 @@ public:
enum_field_types type() const { return FIELD_TYPE_STRING; }
enum Item_result cmp_type () const { return INT_RESULT; }
enum ha_base_keytype key_type() const;
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr);
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr);
int store(longlong nr);
void reset() { bzero(ptr,packlength); }
double val_real(void);
longlong val_int(void);
@@ -997,9 +997,9 @@ public:
{
flags=(flags & ~ENUM_FLAG) | SET_FLAG;
}
void store(const char *to,uint length,CHARSET_INFO *charset);
void store(double nr) { Field_set::store((longlong) nr); }
void store(longlong nr);
int store(const char *to,uint length,CHARSET_INFO *charset);
int store(double nr) { return Field_set::store((longlong) nr); }
int store(longlong nr);
virtual bool zero_pack() const { return 1; }
String *val_str(String*,String *);
void sql_type(String &str) const;