如何在 JPA/Hibernate 中执行本机 SQL 脚本?
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How can I execute a native SQL script in JPA/Hibernate?
提问by Anke
I have a SQL script with database dump. How can I execute it using Hibernate's EntityManager
?
我有一个带有数据库转储的 SQL 脚本。如何使用 Hibernate 执行它EntityManager
?
I tried it this way:
我是这样试的:
EntityManager manager = getEntityManager();
Query q = manager.createNativeQuery(sqlScript);
q.executeUpdate();
but it works only when sqlScript
contains a single SQL query, while I need to run multiple inserts and other complex stuff.
但它仅在sqlScript
包含单个 SQL 查询时才有效,而我需要运行多个插入和其他复杂的东西。
RDBMS: Oracle Database 11g Express Edition Release 11.2.0.2.0 - 64bit Production
RDBMS:Oracle 数据库 11g 快捷版 11.2.0.2.0 版 - 64 位生产
回答by hkutluay
Wrap your query with begin end block. Like
用开始结束块包装您的查询。喜欢
EntityManager manager = getEntityManager();
Query q = manager.createNativeQuery("BEGIN " + sqlScript + " END;");
q.executeUpdate();