如何在Spring启动时加载sql函数?

时间:2015-01-09 11:28:56

标签: spring hibernate postgresql spring-boot

我使用Spring-Boot为我的应用程序hibernate.hbm2ddl.=update

如何确保在启动时执行sql脚本? 因此,我想确保FUNCTION .. LANGUAGE plpgsql数据库中存在postgresql

1 个答案:

答案 0 :(得分:6)

使用 XML

<jdbc:initialize-database data-source="dataSource">
  <jdbc:script location="classpath:com/foo/sql/db-schema.sql"/>
  <jdbc:script location="classpath:com/foo/sql/db-test-data.sql"/>
</jdbc:initialize-database>

使用注释(以下示例应放在@Configuration类中)

@Value("classpath:com/foo/sql/db-schema.sql")
private Resource schemaScript;

@Value("classpath:com/foo/sql/db-test-data.sql")
private Resource dataScript;

@Bean
public DataSourceInitializer dataSourceInitializer(final DataSource dataSource) {
    final DataSourceInitializer initializer = new DataSourceInitializer();
    initializer.setDataSource(dataSource);
    initializer.setDatabasePopulator(databasePopulator());
    return initializer;
}

private DatabasePopulator databasePopulator() {
    final ResourceDatabasePopulator populator = new ResourceDatabasePopulator();
    populator.addScript(schemaScript);
    populator.addScript(dataScript);
    return populator;
}