使用NetWeaver创建数据库连接

最新推荐文章于 2025-09-10 17:59:49 发布

转载最新推荐文章于 2025-09-10 17:59:49 发布 · 88 阅读

0 ·

CC 4.0 BY-SA版权

原文链接：https://yq.aliyun.com/articles/547528

文章标签：

#数据库 #runtime

本文详细介绍如何在开发环境中创建新的数据库连接，包括选择数据库供应商、填写连接URL等详细步骤，并介绍了如何连接到已存在的数据库。

创建新的数据库连接

Choose ...

1. Choose Window ® Show View ® Other.

2. Choose Data ® Database Explorer in the Show View dialog.

3. Choose OK.

4. Select Connections in the Database Explorer.

5. Choose New Connection from the context menu. The New Connection dialog opens.

6. Select a database vendor, for example, if you are using the system database server, select MAXDB ® 7.6.

7. Complete the Connection URL details fields:

a. Enter your database name, for example, if you are using the system database, JP1.

b. Enter the JDBC driver class, for example, the system driver class com.sap.dbtech.jdbc.DriverSapDB.

c. Enter the location of the JDBC driver class on the file system, for example, if you wish to use the system driver, <SAP DB installation location>\programs\runtime\jar\sapdbc.jar.

d. Enter the connection URL, for example, jdbc:sapdb://<DB Host Name>/JP1?timeout=0.

8. To use the predefined system datasource, enter SAPDEMO as the user name for the database.

9. To use the predefined system datasource, enter SAPDEMO as the password for the database.

If the persistence.xml in your application is empty, the persistence container assumes you are you using the default datasource. Thus, you must supply the SAPDEMO user name and password to use the predefined database schema and access the predefined tables.

10. Choose Finish. The database connection appears in the Connections tree in the Database Explorer.

The New Connection Dialog