ich hätte da mal eine Frage. Wie heißt diese Straße denn nun eigentlich:
Bodestraße? Oder doch Bodestieg? Oder ist der Name Bodestraße\nBodestieg?
create table tmp_number ( val_n number, val_n8 number(8), val_int integer, val_f float ); Insert into TMP_NUMBER (VAL_N, VAL_N8, VAL_INT, VAL_F) Values (0, 0, 0, 0); Insert into TMP_NUMBER (VAL_N, VAL_N8, VAL_INT, VAL_F) Values (-1, -1, -1, -1); Insert into TMP_NUMBER (VAL_N, VAL_N8, VAL_INT, VAL_F) Values (1, 1, 1, 1); Commit;
SQL*Plus: Release 10.2.0.3.0 - Production on Thu Mar 22 15:20:58 2012
Copyright (c) 1982, 2006, Oracle. All Rights Reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit
Production
With the Partitioning, OLAP, Data Mining and Real Application Testing
options
SQL> select *
from tmp_number
where val_n >= to_number(to_char(sysdate, 'YYYYMMDD'));
no rows selected
SQL> select *
from tmp_number
where val_n >= to_number(to_char(sysdate, 'YYYYMMDD'))
or val_n = 0;
no rows selected
SQL> select *
from tmp_number
where val_n >= 20120322
or val_n = 0;
VAL_N VAL_N8 VAL_INT VAL_F
---------- ---------- ---------- ----------
0 0 0 0
SQL> select *
from tmp_number
where val_n >= to_number(to_char(sysdate, 'YYYYMMDD'))
or val_n <= 0;
VAL_N VAL_N8 VAL_INT VAL_F
---------- ---------- ---------- ----------
0 0 0 0
-1 -1 -1 -1
1 1 1 1
SQL> select *
from tmp_number
where val_n >= to_number(to_char(sysdate, 'YYYYMMDD'))
or to_number(val_n) <= 0;
VAL_N VAL_N8 VAL_INT VAL_F
----- ---------- ---------- ----------
0 0 0 0
-1 -1 -1 -1
select
dump(val_n), dump(val_f), val_n
from tmp_number;
VAL_N VAL_F VAL_N
---------------------------------------------------------
Typ=2 Len=1: 128 Typ=2 Len=1: 128 0
Typ=2 Len=2: 193,2 Typ=2 Len=2: 193,2 1
Typ=2 Len=3: 62,100,102 Typ=2 Len=3: 62,100,102 -1
chrisbra@R500:~$ cat <<EOF | pacmd load-module module-null-sink sink_name=rtp load-module module-rtp-send source=rtp.monitor set-default-sink rtp EOF Welcome to PulseAudio! Use "help" for usage information. >>> >>> >>> >>> chrisbra@R500:~$
chrisbra@PC:~$ echo load-module module-rtp-recv |pacmd Welcome to PulseAudio! Use "help" for usage information. >>> >>> chrisbra@PC:~$