データベース接続URLã?«ã?¯å¿…è¦?ã?«å¿œã?˜ã?¦å±žæ€§ã‚’記述ã?™ã‚‹ã?“ã?¨ã?Œã?§ã??ã?¾ã?™ã€‚ Derbyã?¯ã?“れらã?®å±žæ€§ã‚’ã€?内部的ã?«ãƒ—ãƒãƒ‘ティオブジェクトã?¨ã?—ã?¦å?–り扱ã?„ã?¾ã?™ã€‚従ã?£ã?¦ã€?DriverManager.getConnectionã?«Propertiesオブジェクトを渡ã?™ã?“ã?¨ã?§å±žæ€§ã‚’指定ã?™ã‚‹ã?“ã?¨ã‚‚ã?§ã??ã?¾ã?™ã€‚(ã?“れらã?®å±žæ€§ã?¯ã‚·ã‚¹ãƒ†ãƒ プãƒãƒ‘ティã?¨ã?—ã?¦æŒ‡å®šã?§ã??ã?¾ã?›ã‚“。DriverManager.getConnectionã?«æ¸¡ã?™ã‚ªãƒ–ジェクトã?§ã?®ã?¿æŒ‡å®šã?§ã??ã?¾ã?™ã€‚)
ã?“れらã?®å±žæ€§ã?¯Derby固有ã?§ã€?データベース接続URLã?«å±žæ€§ã‚’指定ã?™ã‚‹ã€‚ã?«ã??ã?®ä¸€è¦§ã?Œã?‚りã?¾ã?™ã€‚
import java.util.Properties; Connection conn = DriverManager.getConnection( "jdbc:derby:sampleDB;create=true"); /* 属性をPropertiesオブジェクトã?«æ¸¡ã?™ã€‚*/ Properties myProps = new Properties(); myProps.put("create", "true"); Connection conn = DriverManager.getConnection( "jdbc:derby:sampleDB", myProps); /* ユーザå??ã?Šã‚ˆã?³ãƒ‘スワードを渡ã?™ã€‚*/ Connection conn = DriverManager.getConnection( "jdbc:derby:sampleDB", "dba", "password");