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如何获得JavaDB数据库中所有表的名称?

[英]How can I get the name of all tables in a JavaDB database?

How can I programmatically get the names of all tables in a JavaDB database? 如何以编程方式获取JavaDB数据库中所有表的名称? Is there any specific SQL-statement over JDBC I can use for this or any built in function in JDBC? 我可以在JDBC上使用任何特定的SQL语句,还是在JDBC中使用任何内置函数?

I will use it for exporting the tables to XML, and would like to do it this way so I don't miss any tables from the database when exporting. 我将用它来将表导出到XML,并希望以此方式进行操作,这样在导出时我不会从数据库中丢失任何表。

With an open Connection con, do 在开放的连接状态下,执行

DatabaseMetaData meta = con.getMetaData();
  ResultSet res = meta.getTables(null, null, null, 
     new String[] {"TABLE"});
  System.out.println("List of tables: "); 
  while (res.next()) {
     System.out.println(
        "   "+res.getString("TABLE_CAT") 
       + ", "+res.getString("TABLE_SCHEM")
       + ", "+res.getString("TABLE_NAME")
       + ", "+res.getString("TABLE_TYPE")
       + ", "+res.getString("REMARKS")); 
  }
  res.close();

EDIT: You question is about tables see http://java.sun.com/j2se/1.5.0/docs/api/java/sql/DatabaseMetaData.html#getTables(java.lang.String , java.lang.String, java.lang.String, java.lang.String[]) 编辑:您的问题是关于表,请参阅http://java.sun.com/j2se/1.5.0/docs/api/java/sql/DatabaseMetaData.html#getTables(java.lang.String,java.lang.String , java.lang.String,java.lang.String [])

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