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date and time fields now have charset arg in constructor

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my_charset_latin1


include/m_ctype.h:
  my_charset_latin1 is now visible all around the program
sql/field.cc:
  date and time fields now have charset arg in constructor
sql/field.h:
  date and time fields now have charset arg in constructor
sql/item_timefunc.h:
  date and time fields now have charset arg in constructor
strings/ctype.c:
  my_charset_latin1 is now visible all around the program
This commit is contained in:
unknown
2002-10-30 17:09:37 +04:00
parent 85f35cbf57
commit fdff4a9983
5 changed files with 39 additions and 29 deletions
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1
include/m_ctype.h
View File

@@ -118,6 +118,7 @@ typedef struct charset_info_st
extern CHARSET_INFO *my_charset_bin; extern CHARSET_INFO *my_charset_bin;
extern CHARSET_INFO *my_charset_latin1;
extern CHARSET_INFO *default_charset_info; extern CHARSET_INFO *default_charset_info;
extern CHARSET_INFO *system_charset_info; extern CHARSET_INFO *system_charset_info;
extern CHARSET_INFO *all_charsets[256]; extern CHARSET_INFO *all_charsets[256];

10
sql/field.cc
View File

@@ -5283,19 +5283,19 @@ Field *make_field(char *ptr, uint32 field_length,
unireg_check, field_name, table); unireg_check, field_name, table);
case FIELD_TYPE_DATE: case FIELD_TYPE_DATE:
return new Field_date(ptr,null_pos,null_bit, return new Field_date(ptr,null_pos,null_bit,
unireg_check, field_name, table); unireg_check, field_name, table, field_charset);
case FIELD_TYPE_NEWDATE: case FIELD_TYPE_NEWDATE:
return new Field_newdate(ptr,null_pos,null_bit, return new Field_newdate(ptr,null_pos,null_bit,
unireg_check, field_name, table); unireg_check, field_name, table, field_charset);
case FIELD_TYPE_TIME: case FIELD_TYPE_TIME:
return new Field_time(ptr,null_pos,null_bit, return new Field_time(ptr,null_pos,null_bit,
unireg_check, field_name, table); unireg_check, field_name, table, field_charset);
case FIELD_TYPE_DATETIME: case FIELD_TYPE_DATETIME:
return new Field_datetime(ptr,null_pos,null_bit, return new Field_datetime(ptr,null_pos,null_bit,
unireg_check, field_name, table); unireg_check, field_name, table, field_charset);
case FIELD_TYPE_NULL: case FIELD_TYPE_NULL:
default: // Impossible (Wrong version) default: // Impossible (Wrong version)
return new Field_null(ptr,field_length,unireg_check,field_name,table); return new Field_null(ptr,field_length,unireg_check,field_name,table, field_charset);
} }
return 0; // Impossible (Wrong version) return 0; // Impossible (Wrong version)
} }

34
sql/field.h
View File

@@ -528,9 +528,9 @@ class Field_null :public Field_str {
public: public:
Field_null(char *ptr_arg, uint32 len_arg, Field_null(char *ptr_arg, uint32 len_arg,
enum utype unireg_check_arg, const char *field_name_arg, enum utype unireg_check_arg, const char *field_name_arg,
struct st_table *table_arg) struct st_table *table_arg, CHARSET_INFO *cs)
:Field_str(ptr_arg, len_arg, null, 1, :Field_str(ptr_arg, len_arg, null, 1,
unireg_check_arg, field_name_arg, table_arg, default_charset_info) unireg_check_arg, field_name_arg, table_arg, cs)
{} {}
enum_field_types type() const { return FIELD_TYPE_NULL;} enum_field_types type() const { return FIELD_TYPE_NULL;}
int store(const char *to, uint length, CHARSET_INFO *cs) { null[0]=1; return 0; } int store(const char *to, uint length, CHARSET_INFO *cs) { null[0]=1; return 0; }
@@ -544,7 +544,7 @@ public:
int cmp(const char *a, const char *b) { return 0;} int cmp(const char *a, const char *b) { return 0;}
void sort_string(char *buff, uint length) {} void sort_string(char *buff, uint length) {}
uint32 pack_length() const { return 0; } uint32 pack_length() const { return 0; }
void sql_type(String &str) const { str.set("null",4,default_charset_info); } void sql_type(String &str) const { str.set("null",4,my_thd_charset); }
uint size_of() const { return sizeof(*this); } uint size_of() const { return sizeof(*this); }
}; };
@@ -615,14 +615,14 @@ class Field_date :public Field_str {
public: public:
Field_date(char *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg, Field_date(char *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg,
enum utype unireg_check_arg, const char *field_name_arg, enum utype unireg_check_arg, const char *field_name_arg,
struct st_table *table_arg) struct st_table *table_arg, CHARSET_INFO *cs)
:Field_str(ptr_arg, 10, null_ptr_arg, null_bit_arg, :Field_str(ptr_arg, 10, null_ptr_arg, null_bit_arg,
unireg_check_arg, field_name_arg, table_arg, default_charset_info) unireg_check_arg, field_name_arg, table_arg, cs)
{} {}
Field_date(bool maybe_null_arg, const char *field_name_arg, Field_date(bool maybe_null_arg, const char *field_name_arg,
struct st_table *table_arg) struct st_table *table_arg, CHARSET_INFO *cs)
:Field_str((char*) 0,10, maybe_null_arg ? (uchar*) "": 0,0, :Field_str((char*) 0,10, maybe_null_arg ? (uchar*) "": 0,0,
NONE, field_name_arg, table_arg, default_charset_info) {} NONE, field_name_arg, table_arg, cs) {}
enum_field_types type() const { return FIELD_TYPE_DATE;} enum_field_types type() const { return FIELD_TYPE_DATE;}
enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONG_INT; } enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONG_INT; }
enum Item_result cmp_type () const { return INT_RESULT; } enum Item_result cmp_type () const { return INT_RESULT; }
@@ -645,9 +645,9 @@ class Field_newdate :public Field_str {
public: public:
Field_newdate(char *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg, Field_newdate(char *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg,
enum utype unireg_check_arg, const char *field_name_arg, enum utype unireg_check_arg, const char *field_name_arg,
struct st_table *table_arg) struct st_table *table_arg, CHARSET_INFO *cs)
:Field_str(ptr_arg, 10, null_ptr_arg, null_bit_arg, :Field_str(ptr_arg, 10, null_ptr_arg, null_bit_arg,
unireg_check_arg, field_name_arg, table_arg, default_charset_info) unireg_check_arg, field_name_arg, table_arg, cs)
{} {}
enum_field_types type() const { return FIELD_TYPE_DATE;} enum_field_types type() const { return FIELD_TYPE_DATE;}
enum_field_types real_type() const { return FIELD_TYPE_NEWDATE; } enum_field_types real_type() const { return FIELD_TYPE_NEWDATE; }
@@ -676,14 +676,14 @@ class Field_time :public Field_str {
public: public:
Field_time(char *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg, Field_time(char *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg,
enum utype unireg_check_arg, const char *field_name_arg, enum utype unireg_check_arg, const char *field_name_arg,
struct st_table *table_arg) struct st_table *table_arg, CHARSET_INFO *cs)
:Field_str(ptr_arg, 8, null_ptr_arg, null_bit_arg, :Field_str(ptr_arg, 8, null_ptr_arg, null_bit_arg,
unireg_check_arg, field_name_arg, table_arg, default_charset_info) unireg_check_arg, field_name_arg, table_arg, cs)
{} {}
Field_time(bool maybe_null_arg, const char *field_name_arg, Field_time(bool maybe_null_arg, const char *field_name_arg,
struct st_table *table_arg) struct st_table *table_arg, CHARSET_INFO *cs)
:Field_str((char*) 0,8, maybe_null_arg ? (uchar*) "": 0,0, :Field_str((char*) 0,8, maybe_null_arg ? (uchar*) "": 0,0,
NONE, field_name_arg, table_arg, default_charset_info) {} NONE, field_name_arg, table_arg, cs) {}
enum_field_types type() const { return FIELD_TYPE_TIME;} enum_field_types type() const { return FIELD_TYPE_TIME;}
enum ha_base_keytype key_type() const { return HA_KEYTYPE_INT24; } enum ha_base_keytype key_type() const { return HA_KEYTYPE_INT24; }
enum Item_result cmp_type () const { return INT_RESULT; } enum Item_result cmp_type () const { return INT_RESULT; }
@@ -708,14 +708,14 @@ class Field_datetime :public Field_str {
public: public:
Field_datetime(char *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg, Field_datetime(char *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg,
enum utype unireg_check_arg, const char *field_name_arg, enum utype unireg_check_arg, const char *field_name_arg,
struct st_table *table_arg) struct st_table *table_arg, CHARSET_INFO *cs)
:Field_str(ptr_arg, 19, null_ptr_arg, null_bit_arg, :Field_str(ptr_arg, 19, null_ptr_arg, null_bit_arg,
unireg_check_arg, field_name_arg, table_arg, default_charset_info) unireg_check_arg, field_name_arg, table_arg, cs)
{} {}
Field_datetime(bool maybe_null_arg, const char *field_name_arg, Field_datetime(bool maybe_null_arg, const char *field_name_arg,
struct st_table *table_arg) struct st_table *table_arg, CHARSET_INFO *cs)
:Field_str((char*) 0,19, maybe_null_arg ? (uchar*) "": 0,0, :Field_str((char*) 0,19, maybe_null_arg ? (uchar*) "": 0,0,
NONE, field_name_arg, table_arg, default_charset_info) {} NONE, field_name_arg, table_arg, cs) {}
enum_field_types type() const { return FIELD_TYPE_DATETIME;} enum_field_types type() const { return FIELD_TYPE_DATETIME;}
#ifdef HAVE_LONG_LONG #ifdef HAVE_LONG_LONG
enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONGLONG; } enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONGLONG; }

18
sql/item_timefunc.h
View File

@@ -243,7 +243,7 @@ public:
} }
Field *tmp_table_field(TABLE *t_arg) Field *tmp_table_field(TABLE *t_arg)
{ {
return (!t_arg) ? result_field : new Field_date(maybe_null, name, t_arg); return (!t_arg) ? result_field : new Field_date(maybe_null, name, t_arg, my_thd_charset);
} }
}; };
@@ -261,7 +261,7 @@ public:
Field *tmp_table_field(TABLE *t_arg) Field *tmp_table_field(TABLE *t_arg)
{ {
return (!t_arg) ? result_field : new Field_datetime(maybe_null, name, return (!t_arg) ? result_field : new Field_datetime(maybe_null, name,
t_arg); t_arg, my_thd_charset);
} }
}; };
@@ -287,7 +287,8 @@ public:
} }
Field *tmp_table_field(TABLE *t_arg) Field *tmp_table_field(TABLE *t_arg)
{ {
return (!t_arg) ? result_field : new Field_time(maybe_null, name, t_arg); return (!t_arg) ? result_field :
new Field_time(maybe_null, name, t_arg, my_thd_charset);
} }
}; };
@@ -379,7 +380,8 @@ public:
} }
Field *tmp_table_field(TABLE *t_arg) Field *tmp_table_field(TABLE *t_arg)
{ {
return (!t_arg) ? result_field : new Field_time(maybe_null, name, t_arg); return (!t_arg) ? result_field :
new Field_time(maybe_null, name, t_arg, my_thd_charset);
} }
}; };
@@ -443,7 +445,8 @@ public:
} }
Field *tmp_table_field(TABLE *t_arg) Field *tmp_table_field(TABLE *t_arg)
{ {
return (!t_arg) ? result_field : new Field_date(maybe_null, name, t_arg); return (!t_arg) ? result_field :
new Field_date(maybe_null, name, t_arg, my_thd_charset);
} }
}; };
@@ -458,7 +461,8 @@ public:
} }
Field *tmp_table_field(TABLE *t_arg) Field *tmp_table_field(TABLE *t_arg)
{ {
return (!t_arg) ? result_field : new Field_time(maybe_null, name, t_arg); return (!t_arg) ? result_field :
new Field_time(maybe_null, name, t_arg, my_thd_charset);
} }
}; };
@@ -474,6 +478,6 @@ public:
Field *tmp_table_field(TABLE *t_arg) Field *tmp_table_field(TABLE *t_arg)
{ {
return (!t_arg) ? result_field : new Field_datetime(maybe_null, name, return (!t_arg) ? result_field : new Field_datetime(maybe_null, name,
t_arg); t_arg, my_thd_charset);
} }
}; };

5
strings/ctype.c
View File

@@ -20,6 +20,10 @@
#include <m_string.h> #include <m_string.h>
#endif #endif
#ifndef HAVE_CHARSET_latin1
#define HAVE_CHARSET_latin1
#endif
#if defined(HAVE_CHARSET_latin1)||defined(HAVE_CHARSET_latin1_de)||\ #if defined(HAVE_CHARSET_latin1)||defined(HAVE_CHARSET_latin1_de)||\
defined(HAVE_CHARSET_danish)||defined(HAVE_CHARSET_german1) defined(HAVE_CHARSET_danish)||defined(HAVE_CHARSET_german1)
@@ -3651,6 +3655,7 @@ static CHARSET_INFO compiled_charsets[] = {
}; };
CHARSET_INFO *my_charset_latin1 = &compiled_charsets[0];
CHARSET_INFO *all_charsets[256]; CHARSET_INFO *all_charsets[256];
CHARSET_INFO *default_charset_info = &compiled_charsets[0]; CHARSET_INFO *default_charset_info = &compiled_charsets[0];
CHARSET_INFO *system_charset_info = &compiled_charsets[0]; CHARSET_INFO *system_charset_info = &compiled_charsets[0];