Script para conceder permissões da Oracle
O script fornecido neste tópico é usado durante a configuração de um banco de dados Oracle que publicará dados usando a replicação do MicrosoftSQL Server. Este script também está disponível no seguinte diretório após a instalação: <unidade>:\\Arquivos de Programas\Microsoft SQL Server\<InstanceName>\MSSQL\Install\oracleadmin.sql. Para obter mais informações sobre como configurar o banco de dados Oracle, consulte Configurando um Editor Oracle.
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Este script inclui a instrução GRANT CREATE ANY TRIGGER TO &&AdminLogin; que é necessária para os gatilhos usados pela replicação transacional. Se você usar somente replicação de instantâneos, remova essa linha do script. |
Para executar o script do utilitário Oracle SQL*Plus
No SQL Server Distributor, abra uma janela de prompt de comando.
Para usar o SQL*PLUS para se conectar a um banco de dados Oracle e executar o script oracleadmin.sql a partir de seu diretório padrão de instalação, digite a seguinte sintaxe:
sqlplus system/P@$$W0rd@orcl @"c:\Program Files\Microsoft SQL Server\<InstanceName>\MSSQL\Install\oracleadmin.sql"Neste exemplo, a conta interna Oracle sistema é usada para se conectar a um banco de dados Oracle com um nome de rede de "orcl".
Quando solicitado, especifique o nome de usuário, a senha de usuário e o espaço de tabela padrão.
--***********************************************************************
-- 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;