Method set_builtin_message_text

sql/sql_error.cc:211–223

void
Sql_condition::set_builtin_message_text(const char* str)
{
  /*
    See the comments
     "Design notes about Sql_condition::m_message_text."
  */
  const char* copy;

  copy= m_mem_root ? strdup_root(m_mem_root, str) : str;
  m_message_text.set(copy, strlen(copy), error_message_charset_info);
  DBUG_ASSERT(! m_message_text.is_alloced());
}

const char*
Sql_condition::get_message_text() const