Function thd_make_lex_string

sql/sql_class.cc:1255–1261

extern "C"
LEX_CSTRING *thd_make_lex_string(const THD *thd, LEX_CSTRING *lex_str,
                                const char *str, size_t size,
                                int allocate_lex_string)
{
  return allocate_lex_string ? thd->make_clex_string(str, size)
                             : thd->make_lex_string(lex_str, str, size);
}

extern "C"
void *thd_memdup(const MYSQL_THD thd, const void* str, size_t size)