https://github.com/qwazer/scheme2ddl

Command line util for export oracle schema to set of ddl scripts
https://github.com/qwazer/scheme2ddl

ddl export-oracle-schema oracle oracle-db

Last synced: 29 days ago
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Command line util for export oracle schema to set of ddl scripts

• Host: GitHub
• URL: https://github.com/qwazer/scheme2ddl
• Owner: qwazer
• Created: 2015-03-19T13:34:37.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2021-10-16T16:22:56.000Z (about 3 years ago)
• Last Synced: 2024-08-03T22:22:46.755Z (4 months ago)
• Topics: ddl, export-oracle-schema, oracle, oracle-db
• Language: Java
• Homepage:
• Size: 176 MB
• Stars: 81
• Watchers: 18
• Forks: 46
• Open Issues: 14
• Metadata Files:
  • Readme: README.md

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README

        
[![Latest version of 'scheme2ddl' @ Cloudsmith](https://api-prd.cloudsmith.io/v1/badges/version/qwazer/repo/maven/scheme2ddl/latest/a=noarch;xg=com.googlecode/?render=true&show_latest=true)](https://cloudsmith.io/~qwazer/repos/repo/packages/detail/maven/scheme2ddl/latest/a=noarch;xg=com.googlecode/)   [![Build Status](https://travis-ci.com/qwazer/scheme2ddl.svg?branch=master)](https://travis-ci.com/qwazer/scheme2ddl)   [![Coverage Status](https://coveralls.io/repos/github/qwazer/scheme2ddl/badge.svg?branch=master)](https://coveralls.io/github/qwazer/scheme2ddl?branch=master)

**scheme2ddl** is command line util for export oracle schema to set of ddl scripts. Provide a lot of configurations via basic command line options or advanced XML configuartion.

**scheme2ddl** is part of 

[oracle-ddl2svn](https://github.com/qwazer/oracle-ddl2svn) project.

### Benefits

**scheme2ddl** give ability to filter undesirable information, separate DDL in different files, pretty format output.

### Download

Use link above or

```yaml

wget https://dl.cloudsmith.io/public/qwazer/repo/maven/com/googlecode/scheme2ddl/2.4.4/scheme2ddl-2.4.4.jar

```

### How to start with minimal configuration

Java must be installed on your computer.

For exporting oracle scheme you must provide

   - DB connection string

   - output directory

   

Usage example. Command

    java -jar scheme2ddl.jar -url scott/tiger@localhost:1521:ORCL -o C:/temp/oracle-ddl2svn/

will produce directory tree 

     views/

           view1.sql

           view2.sql

     tables/

           table1.sql

     functions

          /f1.sql  

More command line options 

    java -jar scheme2ddl.jar -help

    ...

        Options: 

          -help, -h                  print this message

          -url,                      DB connection URL

                                     example: scott/tiger@localhost:1521:ORCL

          -o, --output,              output dir

          -p, --parallel,            number of parallel thread (default 4)

          -s, --schemas,             a comma separated list of schemas for processing

                                     (works only if connected to oracle as sysdba)

          -c, --config,              path to scheme2ddl config file (xml)

          -f, --filter,              filter for specific DDL objects

                                     every LIKE wildcard can be used

          -tf, --type-filter,        filter for specific DDL object types

          -tfm, --type-filtermode,   mode for type filter: include(default) or exclude

          --stop-on-warning,         stop on getting DDL error (skip by default)

          -rsv,                      replace actual sequence values with 1 

          --replace-sequence-values, 

          -tc,--test-connection,     test db connection available

          -version,                  print version info and exit

On Unix platform you can run `scheme2ddl.jar` as executable file:

    

    chmod +x scheme2ddl.jar

    ./scheme2ddl.jar 

### How it is work inside? 

 1.  First, get list of all user_object to export

```sql

select * from user_objects

```

 2. then applying [dbms_metadata.set_transform_param](http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14258/d_metada.htm#i1000135)

 3. for every user object invoke [dbms_metadata.get_ddl](http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14258/d_metada.htm#i1019414) and [dbms_metadata.get_dependent_ddl](http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14258/d_metada.htm#i1019414)

 4. print every ddl to separate file grouped in folders like tables, views, procedures etc

*scheme2ddl* build on top of [spring-batch](http://static.springsource.org/spring-batch/) framework.