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Optimized GIS functions

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This commit is contained in:
monty@mashka.mysql.fi
2004-03-04 08:50:37 +02:00
parent 3baf20ab04
commit afd8f38f4e
17 changed files with 1672 additions and 1607 deletions
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16
sql/sql_string.cc
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@ -126,8 +126,8 @@ bool String::set(double num,uint decimals, CHARSET_INFO *cs)
str_charset=cs;
if (decimals >= NOT_FIXED_DEC)
{
sprintf(buff,"%.14g",num); // Enough for a DATETIME
return copy(buff, (uint32) strlen(buff), &my_charset_latin1, cs);
uint32 len= my_sprintf(buff,(buff, "%.14g",num));// Enough for a DATETIME
return copy(buff, len, &my_charset_latin1, cs);
}
#ifdef HAVE_FCONVERT
int decpt,sign;
@ -671,9 +671,8 @@ int String::reserve(uint32 space_needed, uint32 grow_by)
return FALSE;
}
void String::qs_append(const char *str)
void String::qs_append(const char *str, uint32 len)
{
int len = strlen(str);
memcpy(Ptr + str_length, str, len + 1);
str_length += len;
}
@ -681,8 +680,7 @@ void String::qs_append(const char *str)
void String::qs_append(double d)
{
char *buff = Ptr + str_length;
sprintf(buff,"%.14g", d);
str_length += strlen(buff);
str_length+= my_sprintf(buff, (buff, "%.14g", d));
}
void String::qs_append(double *d)
@ -692,12 +690,6 @@ void String::qs_append(double *d)
qs_append(ld);
}
void String::qs_append(const char &c)
{
Ptr[str_length] = c;
str_length += sizeof(c);
}
/*
Compare strings according to collation, without end space.