dbunit的官方教程已经为从单个数据库模式导出数据集提供了良好的example。
有没有办法将不同模式的不同表导出到一个数据集中(比如schema_A中的Table_A,schema_B中的Table_B)?
当导入的数据集写入xml文件时,如下所示:
<?xml version='1.0' encoding='UTF-8'?>
<dataset schema:schemaA schema:schemaB>
<schemaA:tableA ..... />
<schemaA:tableA ..... />
<schemaB:tableB ..... />
</dataset>
答案 0 :(得分:2)
我刚遇到同样的问题并修复它,你需要设置FEATURE_QUALIFIED_TABLE_NAMES属性:
请参阅下面带有更改的相同示例代码(我删除了部分代码,因为我不需要完整的数据库导出):
public static void main(String[] args) throws Exception
{
// database connection
Class driverClass = Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
Connection jdbcConnection = DriverManager.getConnection(
"jdbc:sqlserver://<server>:1433;DatabaseName=<dbName>", "<usr>", "<passwd>");
IDatabaseConnection connection = new DatabaseConnection(jdbcConnection);
Properties props = new Properties();
props.put(DatabaseConfig.FEATURE_QUALIFIED_TABLE_NAMES, "true");
connection.getConfig().setPropertiesByString(props);
// dependent tables database export: export table X and all tables that
// have a PK which is a FK on X, in the right order for insertion
String[] depTableNames = TablesDependencyHelper.getAllDependentTables( connection, "vehicle.Vehicle_Series_Model_SMA" );
IDataSet depDataset = connection.createDataSet( depTableNames );
FlatXmlDataSet.write(depDataset, new FileOutputStream("vehicle.Vehicle_Series_Model_SMA.xml"));
}