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Merge from mysql-next-mr.

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This commit is contained in:
Alexander Nozdrin
2009-10-08 11:42:38 +04:00
parent d8a8170863 4863e5ceb8
commit f4d27e81bb
50 changed files with 435 additions and 447 deletions
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24
libmysqld/lib_sql.cc
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@ -1175,3 +1175,27 @@ int vprint_msg_to_log(enum loglevel level __attribute__((unused)),
mysql_server_last_errno= CR_UNKNOWN_ERROR;
return 0;
}
bool Protocol::net_store_data(const uchar *from, size_t length,
CHARSET_INFO *from_cs, CHARSET_INFO *to_cs)
{
uint conv_length= to_cs->mbmaxlen * length / from_cs->mbminlen;
uint dummy_error;
char *field_buf;
if (!thd->mysql) // bootstrap file handling
return false;
if (!(field_buf= (char*) alloc_root(alloc, conv_length + sizeof(uint) + 1)))
return true;
*next_field= field_buf + sizeof(uint);
length= copy_and_convert(*next_field, conv_length, to_cs,
(const char*) from, length, from_cs, &dummy_error);
*(uint *) field_buf= length;
(*next_field)[length]= 0;
if (next_mysql_field->max_length < length)
next_mysql_field->max_length= length;
++next_field;
++next_mysql_field;
return false;
}