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我在使用PostgreSQL和JPA时遇到了问题。postgresql + jpa + persistence.xml
当我尝试执行GlassFish上我的应用程序我得到这个错误:
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.0.v20130507-3faac2b): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: org.postgresql.util.PSQLException: ERROR: no schema has been selected to create in
Error Code: 0
Call: CREATE TABLE CABINET (ID INTEGER NOT NULL, PRIMARY KEY (ID))
Query: DataModifyQuery(sql="CREATE TABLE CABINET (ID INTEGER NOT NULL, PRIMARY KEY (ID))")
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:331)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:895)
因此,如何能我指定JPA架构,以便它可以能够使用PostgreSQL
注:我有添加PostgreSQL的行家扶养:
<dependency>
<groupId>postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.1-901-1.jdbc4</version>
</dependency>
请帮助我。谢谢
默认情况下,不需要设置模式。您是否在Glassfish JDBC连接池设置中设置了'DatabaseName'? – unwichtich
肯定是的,我用在Glassfish中的jdbc池中工作。我没有面对MS SQL Server或MySQL的任何问题。但与postgresql它不起作用 –