Update sql question back
When I used the updated syntax, return always seems to be the total number of rows in the table updated (not updated lines):create table a18 (identification number, name varchar2 (10));
create table b18 (identification number, name varchar2 (10));
Insert in b18 values (1, 'A');
Insert in b18 values (2, 'B')
insert into A18 (id) values (1);
insert into A18 (id) values (11);
Select * from a18;
name identity
1
11
Select * from b18.
name identity
2B
2B
update of a18 set a18.name = (select b18.name from b18 where b18.id = a18.id)
2 lines update
Select * from a18
name identity
2B
11
Question: why it returns "2 rows updated" while it is only a line update?
I tested with SQL Server 2005/2008 and the behavior is the same (2 rows affected).
Published by: Modeler on May 19, 2009 16:59
Published by: Modeler on May 19, 2009 17:02
Your UPDATE statement has no WHERE clause, then it will update with each row in the table. It is one of the lines is being updated at the same value that it had before the update. But you still incur any overhead due to update the block, writing appropriate UNDO and REDO the vectors, etc. for the line that you update without changing.
Justin
Tags: Database
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Hi , Cern98,
Thanks for posting in the Forum the Microsoft community.
From your description, I understand that you are offered several times to security Cumulative (KB2744842).
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Hi all
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Level: error
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ClassName: clsPatchVerification
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Original VMware KB:
SET QUOTED_IDENTIFIER ON
SET ANSI_NULLS
IF NOT EXISTS
(
SELECT *.
OF dbo.ecm_sysdat_certificate_configuration_settings_ui
WHERE configuration_name = "DigiCert assured ID Code Signing CA - 1"
)
BEGIN
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(
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I searched "4 years PS E7 developing problems...» "and couldn't find even in Discussions and notifications that it has been moved. I would have thought that a search would have led me on the Forum of items with notes as to how much, if any, had read it. This is what I'm used to. As I said, I'm lost. Sorry if it should be obvious, and if I look like a whiner.
Viewerx wrote:
Oh, so it has been moved, but still listed in the Discussions? You could say that.
When a thread is moved, it will also appear in its place of origin for a short period in order to allow the original poster to find.
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What I am doing wrong?
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Hello!
I have a large music library on my iTunes and so all my music does not fit on my iPod Classic 160 GB, which is fine.
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I have the latest version of iTunes.
I use Windows 7.
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On the settings screen of the iPod summary (what you see in iTunes when you select iPod), there is a checkbox to Sync only checked songs and videos (wording may be different for your iPod). Enable (check) this setting in combination with sync entire music library.
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KB2679255 and KB2676562 updates keep coming back as new updates every day
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http://support.Microsoft.com/kb/910339/en-us >
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UTC/GMT is 14:02 Sunday, July 22, 2012
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SQL * PLUS connects with SQL > question
People,
I'm confused on the command. / sqlplus with Oracle database.
According to my understanding,. / sqlplus connected with SQL > using option 3: sysdba, sysoper, sysasm.
I connect with SQL > to run the rel853.sql script to create a table PSOPRDEFN but a field "OPERPSWDSALT" did not appear in the table PSOPRDEFN although it is in the Create Table statement.
I connect with SQL * in the directory/home/user/OracleDB_Home/bin as below:
$ export SYSTEM_PASS = AccessId/mypass$ export ORACLE_HOME = / home/user/OracleDB_Home
$ export ORACLE_SID = HRCS90
$. / lsnrctl start LISTENER
$. / AccessId/mypass sqlplus as sysdba
SQL > startup
SQL > @/opt/PT8.53/scripts/rel853.sql
SQL > select OPERPSWDSALT in the AccessId.PSOPRDEFN;
It returns: "OPERPSWDSALT": invalid identifier.
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$. / sqlplus AccessId/mypass as sysoper
SQL > startup
SQL > @/opt/PT8.53/scripts/rel853.sql
SQL > select OPERPSWDSALT in the AccessId.PSOPRDEFN;
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The sysoper error is the same thing with sysdba error.
I tried the sysasm option as below:
$. / sqlplus AccessId/mypass as sysasm
He returned: connection refused.
Someone told me this connection as SYS causes this error. If not a sysdba, sysoper, or sysasm, use the command. / sqlplus AccessId/mypass cannot connect with SQL >.
My question is:
First of all, why is what OPERPSWDSALT did not appear in the PSOPRDEFN table while it is in the CREATE TABLE statement?
Seocond, if not use SYS which is one of the 3 options, how to run the command. / sqlplus AccessId/mypass to connect with SQL > so that CREATE TABLE PSOPRDEFN correctly?Thank you.
user8860348 wrote:
People,
Hello. Thanks much for the reply. I just do the commands below:
$ export SYSTEM_PASS = AccessId/mypass
$ export ORACLE_HOME = / home/user/OracleDB_Home
$ export ORACLE_SID = HRCS90
$. / lsnrctl start LISTENER
$. / AccessId/mypass sqlplus as sysdba
SQL > show user;
Its release: the USER is "SYS".
SQL > connect AccessId/mypass
Its output:
Error: ORA - 01034:ORACLE not available
ORA-27101: shared memory realm does not exist
64 - Linux_x86 error: no such file or directory.
As we see above, unable to connect to the Oracle database AccessId.
My question is:
What to do on AccessId, so that it can connect to the Oracle database?
Thank you.
so much for the use that you refuse to actually use COPY it PASTE & so that we can see the whole session.
In the past, you did
> SQL > startup
Maybe the database is out of order & must be started.
do exactly as below (line by line)
ID
sqlplus
/ as sysdba
startup
connect AccessId/mypass
COPY the results from above then PASTE all back here
Maybe you are looking for
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