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merge with 5.3

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sql/sql_insert.cc:
  CREATE ... IF NOT EXISTS may do nothing, but
  it is still not a failure. don't forget to my_ok it.
  ******
  CREATE ... IF NOT EXISTS may do nothing, but
  it is still not a failure. don't forget to my_ok it.
sql/sql_table.cc:
  small cleanup
  ******
  small cleanup
This commit is contained in:
Sergei Golubchik
2011-10-19 21:45:18 +02:00
parent 4e46d8e5bf 5dc1a2231f
commit 76f0b94bb0
1705 changed files with 166414 additions and 39720 deletions
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22
sql/sql_string.cc
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@ -386,7 +386,7 @@ bool String::append(const String &s)
{
if (s.length())
{
if (realloc(str_length+s.length()))
if (realloc_with_extra_if_needed(str_length+s.length()))
return TRUE;
memcpy(Ptr+str_length,s.ptr(),s.length());
str_length+=s.length();
@ -411,7 +411,7 @@ bool String::append(const char *s,uint32 arg_length)
{
uint32 add_length=arg_length * str_charset->mbmaxlen;
uint dummy_errors;
if (realloc(str_length+ add_length))
if (realloc_with_extra_if_needed(str_length+ add_length))
return TRUE;
str_length+= copy_and_convert(Ptr+str_length, add_length, str_charset,
s, arg_length, &my_charset_latin1,
@ -422,7 +422,7 @@ bool String::append(const char *s,uint32 arg_length)
/*
For an ASCII compatinble string we can just append.
*/
if (realloc(str_length+arg_length))
if (realloc_with_extra_if_needed(str_length+arg_length))
return TRUE;
memcpy(Ptr+str_length,s,arg_length);
str_length+=arg_length;
@ -477,14 +477,14 @@ bool String::append(const char *s,uint32 arg_length, CHARSET_INFO *cs)
add_length= arg_length / cs->mbminlen * str_charset->mbmaxlen;
uint dummy_errors;
if (realloc(str_length + add_length))
if (realloc_with_extra_if_needed(str_length + add_length))
return TRUE;
str_length+= copy_and_convert(Ptr+str_length, add_length, str_charset,
s, arg_length, cs, &dummy_errors);
}
else
{
if (realloc(str_length + arg_length))
if (realloc_with_extra_if_needed(str_length + arg_length))
return TRUE;
memcpy(Ptr + str_length, s, arg_length);
str_length+= arg_length;
@ -494,7 +494,7 @@ bool String::append(const char *s,uint32 arg_length, CHARSET_INFO *cs)
bool String::append(IO_CACHE* file, uint32 arg_length)
{
if (realloc(str_length+arg_length))
if (realloc_with_extra_if_needed(str_length+arg_length))
return TRUE;
if (my_b_read(file, (uchar*) Ptr + str_length, arg_length))
{
@ -510,7 +510,7 @@ bool String::append_with_prefill(const char *s,uint32 arg_length,
{
int t_length= arg_length > full_length ? arg_length : full_length;
if (realloc(str_length + t_length))
if (realloc_with_extra_if_needed(str_length + t_length))
return TRUE;
t_length= full_length - arg_length;
if (t_length > 0)
@ -527,11 +527,11 @@ uint32 String::numchars()
return str_charset->cset->numchars(str_charset, Ptr, Ptr+str_length);
}
int String::charpos(int i,uint32 offset)
int String::charpos(longlong i,uint32 offset)
{
if (i <= 0)
return i;
return str_charset->cset->charpos(str_charset,Ptr+offset,Ptr+str_length,i);
return (int)i;
return (int)str_charset->cset->charpos(str_charset,Ptr+offset,Ptr+str_length,(size_t)i);
}
int String::strstr(const String &s,uint32 offset)
@ -619,7 +619,7 @@ bool String::replace(uint32 offset,uint32 arg_length,
{
if (diff)
{
if (realloc(str_length+(uint32) diff))
if (realloc_with_extra_if_needed(str_length+(uint32) diff))
return TRUE;
bmove_upp((uchar*) Ptr+str_length+diff, (uchar*) Ptr+str_length,
str_length-offset-arg_length);