SELECT name
FROM V$database;
Cria uma função no oracle pra não precisar dar acesso da V$database para
todos os usuários.
-----Mensagem original-----
De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] nome
de Marcelo Guimarães
Enviada em: segunda-feira, 30 de abril de 2007 16:55
Para: [email protected]
Assunto: Re: SPAM:[sqlwin] NOME DO HOST
Grato pela atenção,
Mas eu preciso de informações do servidor, não do cliente.
Como posso obter o nome do servidor com o qual estou conectado?
----- Original Message -----
From: Jose Augusto S. <mailto:[EMAIL PROTECTED]> Oliveira
To: [email protected] <mailto:[email protected]>
Sent: Monday, April 30, 2007 8:22 AM
Subject: RES: SPAM:[sqlwin] NOME DO HOST
Talvez isso ajude....
Select SYS_CONTEXT('USERENV','OS_USER') From Dual
é o usuário que utiliza para se logar. Veja a lista completa do que vc pode
obter com sys_context:
Possible values that can be used for the USERENV Namespace:
---------------------------------------------------------
(Extracted from SQL Reference Documentation)
TERMINAL The operating system identifier for the client of the
current session. In distributed SQL statements, this
option returns the identifier for your local session.
In a distributed environment, this is supported only
for remote SELECTs, not for remote INSERTs, UPDATEs,
or DELETEs. (The return length of this parameter may
vary by operating system.)
LANGUAGE The language and territory currently used by your session,
along with the database character set, in this form:
language_territory.characterset
LANG The ISO abbreviation for the language name, a shorter form
than the existing 'LANGUAGE' parameter.
SESSIONID The auditing session identifier. You cannot use this
option in distributed SQL statements.
INSTANCE The instance identification number of the current
instance.
ENTRYID The available auditing entry identifier. You cannot use
this option in distributed SQL statements. To use this
keyword in USERENV, the initialization parameter
AUDIT_TRAIL
must be set to TRUE.
ISDBA TRUE if you currently have the DBA role enabled and FALSE
if you do not.
CLIENT_INFO Returns up to 64 bytes of user session information that
can
be stored by an application using the
DBMS_APPLICATION_INFO
package.
NLS_TERRITORY The territory of the current session.
NLS_CURRENCY The currency of the current session.
NLS_CALENDAR The current calendar of the current session.
NLS_DATE_FORMAT The date format for the session.
NLS_DATE_LANGUAGE The language used for expressing dates.
NLS_SORT BINARY or the linguistic sort basis.
CURRENT_USER The name of the user whose privilege the current session
is
under.
CURRENT_USERID User ID of the user whose privilege the current session is
under.
SESSION_USER Database user name by which the current user is
authenticated.
This value remains the same throughout the duration of the
session.
SESSION_USERID Identifier of the database user name by which the current
user is authenticated.
CURRENT_SCHEMA Name of the default schema being used in the current
schema.
This value can be changed during the session with an ALTER
SESSION SET CURRENT_SCHEMA statement.
CURRENT_SCHEMAID Identifier of the default schema being used in the current
session.
PROXY_USER Name of the database user who opened the current session
on
behalf of SESSION_USER.
PROXY_USERID Identifier of the database user who opened the current
session
on behalf of SESSION_USER.
DB_DOMAIN Domain of the database as specified in the DB_DOMAIN
initialization parameter.
DB_NAME Name of the database as specified in the DB_NAME
initialization parameter.
HOST Name of the host machine from which the client has
connected.
OS_USER Operating system username of the client process that
initiated
the database session.
EXTERNAL_NAME External name of the database user. For SSL authenticated
sessions using V.503 certificates, this field returns the
distinguished name (DN) stored in the user certificate.
IP_ADDRESS IP address of the machine from which the client is
connected.
NETWORK_PROTOCOL Network protocol being used for communication, as
specified
in the 'PROTOCOL=protocol' portion of the connect string.
BG_JOB_ID Job ID of the current session if it was established by an
Oracle background process. Null if the session was not
established by a background process.
FG_JOB_ID Job ID of the current session if it was established by a
client foreground process. Null if the session was not
established by a foreground process.
AUTHENTICATION_TYPE How the user was authenticated:
DATABASE: Username/password authentication.
OS: Operating system external user authentication.
NETWORK: Network protocol or ANO authentication.
PROXY: OCI proxy connection authentication.
AUTHENTICATION_DATA Data being used to authenticate the login user. For
X.503 certificate authenticated sessions, this field
returns the context of the certificate in HEX2 format
-----Mensagem original-----
De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Em nome
de Marcelo Guimarães
Enviada em: sexta-feira, 27 de abril de 2007 17:45
Para: sqlwin
Assunto: SPAM:[sqlwin] NOME DO HOST
Caros Colegas,
possuo três servidores ORACLE e preciso saber dentro de um aplicativo gupta
com qual servidor estou conectado.
No cliente do oracle mudo o nome do serviço e do host associado, mantendo o
mesmo nome do serviço de rede. Desta forma, dentro do aplicativo a variável
SqlDatabase permanece com o mesmo valor para qualquer um dos três host.
Então como posso obter o nome do host com o qual estou conectado?
atenciosamente,
Marcelo Guimarães
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