Script per concedere permessi all'Oracle

Si applica a:SQL Server

Utilizzare il seguente script durante la configurazione di un database Oracle che pubblica dati utilizzando la replica di Microsoft SQL Server. Puoi trovare questo script anche nella seguente directory dopo l'installazione: <drive>:\Program Files\Microsoft SQL Server\<InstanceName>\MSSQL\Install\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 usi solo la replica snapshot, rimuovi questa riga dallo script.

Per eseguire lo script dall'utilità Oracle SQL*Plus

  1. Nel server di distribuzione SQL Server, aprire una finestra del prompt dei comandi.

  2. Per usare SQL*PLUS per connettersi al database Oracle ed eseguire lo script oracleadmin.sql dalla directory di installazione predefinita, digitare la sintassi seguente. Sostituire <password> con una password valida.

    sqlplus system/<password>@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".

  3. 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 password: ' 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;