Script per la concessione di autorizzazioni per Oracle
Si applica a: 
SQL Server
Lo script descritto in questo argomento viene usato durante la configurazione di un database Oracle che pubblicherà i dati tramite la replica di Microsoft SQL Server. Questo script è disponibile anche nella directory seguente dopo l'installazione: <unità>:\\Programmi\Microsoft SQL Server\<NomeIstanza>\MSSQL\Installa\oracleadmin.sql. Per altre informazioni sulla configurazione del database Oracle, vedere Configurare un server di pubblicazione Oracle.
Nota
Nello script è inclusa l'istruzione GRANT CREATE ANY TRIGGER TO &&AdminLogin;, obbligatoria per i trigger utilizzati nella replica transazionale. Se si utilizza soltanto la replica snapshot, rimuovere questa riga dallo script.
Per eseguire lo script dall'utilità Oracle SQL*Plus
Nel server di distribuzione SQL Server, aprire una finestra del prompt dei comandi.
Per utilizzare SQL*PLUS per la connessione al database Oracle ed eseguire lo script oracleadmin.sql dalla directory di installazione predefinita, digitare la sintassi seguente:
sqlplus system/P@$$W0rd@orcl @"c:\Program Files\Microsoft SQL Server\<InstanceName>\MSSQL\Install\oracleadmin.sql"In questo esempio, l'account Oracle incorporato system viene utilizzato per la connessione a un database Oracle con il nome di rete "orcl".
Quando richiesto, specificare il nome e la password utente e lo spazio di tabella predefinito.
--***********************************************************************
-- Copyright (c) 2003 Microsoft Corporation
--
-- File:
-- oracleadmin.sql
--
-- Purpose:
-- PL/SQL script to create a database user with the required
-- permissions to administer SQL Server publishing for an Oracle
-- database.
--
-- &&ReplLogin == Replication user login
-- &&ReplPassword == Replication user password
-- &&DefaultTablespace == Tablespace that will serve as the default
-- tablespace for the replication user.
-- The replication user will be authorized to allocate UNLIMITED space
-- on the default tablespace, which must already exist.
--
-- Notes:
--
-- This script must be run from an Oracle login having the
-- authorization to create a new user and grant unlimited tablespace on
-- any existing tablespace. The login must also be able to grant to the
-- newly created login the following authorizations:
--
-- create public synonym
-- drop public synonym
-- create sequence
-- create procedure
-- create session
-- create table
-- create view
--
-- Additionally, the following properties are also required for
-- transactional publications.
--
-- create any trigger
--
-- All of the privileges may be granted through a role, with the
-- exception of create table, create view, and create any trigger.
-- These must be granted explicitly to the replication user login.
-- In the script, all grants are granted explicitly to the replication
-- user.
--
-- In addition to these general grants, a table owner must explicitly
-- grant select authorization to the replication user on a table before
-- the table can be published.
--
***********************************************************************
ACCEPT ReplLogin CHAR PROMPT 'User to create for replication: ';
ACCEPT ReplPassword CHAR PROMPT 'Replication user passsword: ' HIDE;
ACCEPT DefaultTableSpace CHAR DEFAULT 'SYSTEM' PROMPT 'Default tablespace: ';
-- Create the replication user account
CREATE USER &&ReplLogin IDENTIFIED BY &&ReplPassword DEFAULT TABLESPACE &&DefaultTablespace QUOTA UNLIMITED ON &&DefaultTablespace;
-- It is recommended that only the required grants be granted to this
-- user.
--
-- The following 5 privileges are granted explicitly, but could be
-- granted through a role.
GRANT CREATE PUBLIC SYNONYM TO &&ReplLogin;
GRANT DROP PUBLIC SYNONYM TO &&ReplLogin;
GRANT CREATE SEQUENCE TO &&ReplLogin;
GRANT CREATE PROCEDURE TO &&ReplLogin;
GRANT CREATE SESSION TO &&ReplLogin;
-- The following privileges must be granted explicitly to the
-- replication user.
GRANT CREATE TABLE TO &&ReplLogin;
GRANT CREATE VIEW TO &&ReplLogin;
-- The replication user login needs to be able to create a tracking
-- trigger on any table that is to be published in a transactional
-- publication. The CREATE ANY privilege is used to obtain the
-- authorization to create these triggers. To replicate a table, the
-- table owner must additionally explicitly grant select authorization
-- on the table to the replication user.
--
-- NOTE: CREATE ANY TRIGGER is not required for snapshot publications.
GRANT CREATE ANY TRIGGER TO &&ReplLogin;