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sql_string.cc:

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Copy as is if src or dst are binary


sql/sql_string.cc:
  Copy as is if src or dst are binary
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unknown 2003-03-17 13:40:40 +04:00
parent 3a407e5892
commit 61ca875e7b
1 changed files with 4 additions and 0 deletions
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sql/sql_string.cc
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@ -232,6 +232,10 @@ bool String::copy(const char *str,uint32 arg_length, CHARSET_INFO *cs)
bool String::copy(const char *str, uint32 arg_length, bool String::copy(const char *str, uint32 arg_length,
CHARSET_INFO *from_cs, CHARSET_INFO *to_cs) CHARSET_INFO *from_cs, CHARSET_INFO *to_cs)
{ {
if ((from_cs == &my_charset_bin) || (to_cs == &my_charset_bin))
{
return copy(str, arg_length, &my_charset_bin);
}
uint32 new_length= to_cs->mbmaxlen*arg_length; uint32 new_length= to_cs->mbmaxlen*arg_length;
if (alloc(new_length)) if (alloc(new_length))
return TRUE; return TRUE;