Question

我需要从oracle sql developer中的特定用户导出所有表。

例如：

连接：所有用户（远程）用户/方案：user1 表格：table1 表2 餐桌

我需要从user1导出所有表和关系，生成一个.sql或.ddl文件。

在此之后，我将文件导入本地数据库中。

连接：本地用户/模式：user1（从文件导入）表格：（导出文件中的所有表格）

我该怎么做？

我尝试使用数据库副本，但是我的远程连接未授予从外部用户获取数据的特权，并且由于我不是远程数据库管理员，所以无法授予特权。

有什么主意吗？非常感谢。

Answer 1

我更喜欢老式导出/导入方法。为什么？由于这些实用程序是为此类事物而设计的，因此可以移动事物。

对于这个简单的示例，我连接到11gR2的远程数据库（ORCL）。在导出不包含任何特殊内容的Scott模式时，我使用的是原始 EXP实用程序，而不是Data Pump。它更简单，可以在本地创建DMP文件。

c:\Temp>exp scott/tiger@orcl file=scott_remote.dmp

Export: Release 11.2.0.2.0 - Production on ╚et Pro 27 21:01:50 2018

Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.


Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Tes
Export done in EE8MSWIN1250 character set and AL16UTF16 NCHAR character set
. exporting pre-schema procedural objects and actions
. exporting foreign function library names for user SCOTT
. exporting PUBLIC type synonyms
. exporting private type synonyms
. exporting object type definitions for user SCOTT
About to export SCOTT's objects ...
. exporting database links
. exporting sequence numbers
. exporting cluster definitions
. about to export SCOTT's tables via Conventional Path ...
. . exporting table                          BONUS          0 rows exported
. . exporting table                           DEPT          4 rows exported
. . exporting table                            EMP         14 rows exported
. . exporting table                      EMPLOYEES          1 rows exported
. . exporting table                       SALGRADE          5 rows exported
. . exporting table                           TEST          1 rows exported
. exporting synonyms
. exporting views
. exporting stored procedures
. exporting operators
. exporting referential integrity constraints
. exporting triggers
. exporting indextypes
. exporting bitmap, functional and extensible indexes
. exporting posttables actions
. exporting materialized views
. exporting snapshot logs
. exporting job queues
. exporting refresh groups and children
. exporting dimensions
. exporting post-schema procedural objects and actions
. exporting statistics
Export terminated successfully without warnings.

c:\Temp>

目标数据库在我的笔记本电脑上为11gXE。 IMP实用程序用于导入数据。我将使用SYSTEM XE用户导入不同的架构（MIKE）-注意FROMUSER和TOUSER参数。

c:\Temp>imp system/pwd@xe file=scott_remote.dmp fromuser=scott touser=mike

Import: Release 11.2.0.2.0 - Production on ╚et Pro 27 21:14:58 2018

Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.


Connected to: Oracle Database 11g Express Edition Release 11.2.0.2.0 - 64bit Production

Export file created by EXPORT:V11.02.00 via conventional path

Warning: the objects were exported by SCOTT, not by you

import done in EE8MSWIN1250 character set and AL16UTF16 NCHAR character set
import server uses AL32UTF8 character set (possible charset conversion)
. importing SCOTT's objects into MIKE
. . importing table                        "BONUS"          0 rows imported
. . importing table                         "DEPT"          4 rows imported
. . importing table                          "EMP"         14 rows imported
. . importing table                    "EMPLOYEES"          1 rows imported
. . importing table                     "SALGRADE"          5 rows imported
. . importing table                         "TEST"          1 rows imported
About to enable constraints...
Import terminated successfully without warnings.

c:\Temp>

一块蛋糕，不需要任何时间。试试吧。

从特定的用户中导出连接到SQL Developer中的表

1 个答案: