求解:sql-load-script-source的用法

[街头小贩]

我试了几种组合都不见起作用?

环境:
java8 + jpa2.1 + eclipseLink jpa 2.5.2

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
  <persistence-unit name="coreImplPU" transaction-type="RESOURCE_LOCAL">
    <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
    <jar-file>lib\core-1.0-SNAPSHOT.jar</jar-file>
    <jar-file>lib\Forum-1.0-SNAPSHOT.jar</jar-file>
    <jar-file>lib\message-1.0-SNAPSHOT.jar</jar-file>
    <exclude-unlisted-classes>false</exclude-unlisted-classes>
    <shared-cache-mode>NONE</shared-cache-mode>
    <properties>
      <property name="javax.persistence.jdbc.url" value="xxx"/>
      <property name="javax.persistence.jdbc.user" value="zz"/>
      <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
      <property name="javax.persistence.jdbc.password" value="zzz"/>
      <property name="javax.persistence.schema-generation.database.action" value="create"/>
      <property name="javax.persistence.schema-generation.scripts.action" value="create" />
      <property name="javax.persistence.schema-generation.create-source" value="script" />
      <property name="javax.persistence.schema-generation.create-script-source" value="sql/structure.sql"/>
      <property name="javax.persistence.sql-load-script-source" value="sql/structure-data.sql"/>
      <property name="eclipselink.logging.file" value="/opt/tomcat8/logs/sql.log"/>
      <property name="eclipselink.logging.level" value="FINEST"/>
      <property name="eclipselink.logging.level.sql" value="ALL"/>
      <property name="eclipselink.logging.parameters" value="true"/>
      <property name="eclipselink.weaving" value="true"/>
      <property name="eclipselink.weaving.lazy" value="true"/>
      <property name="eclipselink.target-database" value="MySQL"/>
      <property name="eclipselink.weaving.internal" value="true"/>
      <property name="eclipselink.cache.shared.default" value="true"/>
      <property name="eclipselink.cache.type.default" value="SoftWeak"/>
      <property name="eclipselink.flush-clear.cache" value="Merge"/>
    </properties>
  </persistence-unit>
</persistence>

[tianfang]

看了几个例子 都比你的简单 https://github.com/javaee-samples/javaee7-samples/blob/master/jpa/schema-gen-scripts/src/main/resources/META-INF/persistence.xml https://dzone.com/articles/generating-database-schemas https://antoniogoncalves.org/2014/12/11/generating-database-schemas-with-jpa-2-1/

[街头小贩]

引用 1 楼 tianfang 的回复:

看了几个例子 都比你的简单 https://github.com/javaee-samples/javaee7-samples/blob/master/jpa/schema-gen-scripts/src/main/resources/META-INF/persistence.xml https://dzone.com/articles/generating-database-schemas https://antoniogoncalves.org/2014/12/11/generating-database-schemas-with-jpa-2-1/

什么意思

[tianfang]

先只测试 sql-load-script-source，其他参数先忽略