问题描述
我有一个现有的postgres数据库,其中包含数据库"testdb"和数据库模式"testdbschema".
I have an existing postgres database with the database "testdb" and the database schema testdbschema".
如果我使用RESOURCE_LOCAL的默认persistence.xml配置,则以下属性有效:
If I use the default persistence.xml configuration of RESOURCE_LOCAL the following property is working:
<property name="javax.persistence.jdbc.url" value="jdbc:postgresql://server:port/testdb?currentSchema=testdbschema" />
我想将我的web.xml中的数据库连接配置为数据源.除了数据库模式的配置之外,其他所有东西都运行良好.
I want to configure my database connection within my web.xml as a data-source. Everything is working well, except the configuration of the database schema.
这是我的web.xml配置:
Here is my web.xml configuration:
<data-source>
<name>java:global/myapp</name>
<class-name>org.postgresql.ds.PGSimpleDataSource</class-name>
<server-name>127.0.0.1</server-name>
<port-number>5432</port-number>
<database-name>testdb</database-name>
<user>postgres</user>
<password>postgres</password>
</data-source>
您现在如何在此处配置数据库模式名称?
通过testdb?currentSchema = testdbschema进行的配置对我不起作用,并且我发现数据库未找到失败.
The configuration via testdb?currentSchema=testdbschema did not work for me and I get a database not found failure.
推荐答案
在PGSimpleDataSource中找到了解决方案:
The solution was found within the PGSimpleDataSource:
<data-source>
<name>java:global/myapp</name>
<class-name>org.postgresql.ds.PGSimpleDataSource</class-name>
<server-name>127.0.0.1</server-name>
<port-number>5432</port-number>
<database-name>testdb</database-name>
<user>postgres</user>
<password>postgres</password>
<property>
<name>currentSchema</name>
<value>testdbschema</value>
</property>
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