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field.cc:

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Now all text fields convert data into proper charset before storing
This commit is contained in:
bar@bar.mysql.r18.ru 2003-02-27 12:10:41 +04:00
parent a5cfbcd909
commit e8412e9ea5
1 changed files with 45 additions and 1 deletions
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46
sql/field.cc
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@ -3878,6 +3878,15 @@ void Field_datetime::sql_type(String &res) const
int Field_string::store(const char *from,uint length,CHARSET_INFO *cs)
{
int error= 0;
char buff[80];
String tmpstr(buff,sizeof(buff), &my_charset_bin);
/* Convert character set if nesessary */
if ((cs != field_charset) && (cs!=&my_charset_bin) && (!binary()))
{
tmpstr.copy(from, length, cs, field_charset);
from= tmpstr.ptr();
length= tmpstr.length();
}
if (length <= field_length)
{
memcpy(ptr,from,length);
@ -4051,6 +4060,15 @@ uint Field_string::max_packed_col_length(uint max_length)
int Field_varstring::store(const char *from,uint length,CHARSET_INFO *cs)
{
int error= 0;
char buff[80];
String tmpstr(buff,sizeof(buff), &my_charset_bin);
/* Convert character set if nesessary */
if ((cs != field_charset) && (cs!=&my_charset_bin) && (!binary()))
{
tmpstr.copy(from, length, cs, field_charset);
from= tmpstr.ptr();
length= tmpstr.length();
}
if (length > field_length)
{
length=field_length;
@ -4359,6 +4377,15 @@ int Field_blob::store(const char *from,uint length,CHARSET_INFO *cs)
}
else
{
char buff[80];
String tmpstr(buff,sizeof(buff), &my_charset_bin);
/* Convert character set if nesessary */
if ((cs != field_charset) && (cs!=&my_charset_bin) && (!binary()))
{
tmpstr.copy(from, length, cs, field_charset);
from= tmpstr.ptr();
length= tmpstr.length();
}
Field_blob::store_length(length);
if (table->copy_blobs || length <= MAX_FIELD_WIDTH)
{ // Must make a copy
@ -4827,6 +4854,15 @@ uint find_enum(TYPELIB *lib,const char *x, uint length)
int Field_enum::store(const char *from,uint length,CHARSET_INFO *cs)
{
int err= 0;
char buff[80];
String tmpstr(buff,sizeof(buff), &my_charset_bin);
/* Convert character set if nesessary */
if ((cs != field_charset) && (cs!=&my_charset_bin) && (!binary()))
{
tmpstr.copy(from, length, cs, field_charset);
from= tmpstr.ptr();
length= tmpstr.length();
}
uint tmp=find_enum(typelib,from,length);
if (!tmp)
{
@ -5033,7 +5069,15 @@ int Field_set::store(const char *from,uint length,CHARSET_INFO *cs)
int err= 0;
char *not_used;
uint not_used2;
char buff[80];
String tmpstr(buff,sizeof(buff), &my_charset_bin);
/* Convert character set if nesessary */
if ((cs != field_charset) && (cs!=&my_charset_bin) && (!binary()))
{
tmpstr.copy(from, length, cs, field_charset);
from= tmpstr.ptr();
length= tmpstr.length();
}
ulonglong tmp= find_set(typelib, from, length, &not_used, &not_used2);
if (!tmp && length && length < 22)
{