JDBCでテーブル一覧を取得
try(Connection conn = DriverManager.getConnection(url, user, password); ResultSet rs = conn.getMetaData().getTables(null, null, "%", null); ){ final StringBuilder sb = new StringBuilder( ); while( rs.next( ) ){ sb.append( rs.getString( 3 ) +"<br>" ); } System.out.println( sb.toString( ) ); }