'cn', DB_ERROR => 'δ֪����', DB_ERROR_ALREADY_EXISTS => '�Ѿ�����', DB_ERROR_CANNOT_CREATE => '���ܴ���', DB_ERROR_CANNOT_DELETE => '����ɾ��', DB_ERROR_CANNOT_DROP => '���ܶ���', DB_ERROR_CONSTRAINT => 'Լ������', DB_ERROR_DIVZERO => '��0��', DB_ERROR_INVALID => '��Ч', DB_ERROR_INVALID_DATE => '��Ч�����ڻ���ʱ��', DB_ERROR_INVALID_NUMBER => '��Ч������', DB_ERROR_MISMATCH => '��ƥ��', DB_ERROR_NODBSELECTED => 'û����ݿⱻѡ��', DB_ERROR_NOSUCHFIELD => 'û����Ӧ���ֶ�', DB_ERROR_NOSUCHTABLE => 'û����Ӧ�ı�', DB_ERROR_NOT_CAPABLE => '��ݿ��̨������', DB_ERROR_NOT_FOUND => 'û�з���', DB_ERROR_NOT_LOCKED => 'û�б���', DB_ERROR_SYNTAX => '�﷨����', DB_ERROR_UNSUPPORTED => '��֧��', DB_ERROR_VALUE_COUNT_ON_ROW => '�������ۼ�ֵ', DB_ERROR_INVALID_DSN => '��Ч�����Դ (DSN)', DB_ERROR_CONNECT_FAILED => '����ʧ��', 0 => 'û�д���', // DB_OK DB_ERROR_NEED_MORE_DATA => '�ṩ����ݲ��ܷ��Ҫ��', DB_ERROR_EXTENSION_NOT_FOUND=> '��չû�б�����', DB_ERROR_NOSUCHDB => 'û����Ӧ����ݿ�', DB_ERROR_ACCESS_VIOLATION => 'û�к��ʵ�Ȩ��' ); ?>