单个表的 SELECT 语句 / 创建比较条件 |
图: 查询
SELECT lname, city, state, phone FROM 'Aleta'.customer WHERE state = 'AZ' OR state = 'NJ' ORDER BY lname; SELECT lname, city, state, phone FROM 'Aleta'.customer WHERE state IN ('AZ', 'NJ') ORDER BY lname;
图: 查询结果
lname city state phone Jewell Phoenix AZ 602-265-8754 Lessor Phoenix AZ 602-533-1817 O'Brian Princeton NJ 609-342-0054 Shorter Cherry Hill NJ 609-663-6079
不能使用 IN 关键字来测试 TEXT 或 BYTE 列。
另外,当使用 GBase 8s 时,不能使用 IN 关键字来测试 BLOB 或 CLOB 列。
图: 查询
SELECT lname, city, state, phone FROM Aleta.customer WHERE state NOT IN ('AZ', 'NJ') ORDER BY state;
图: 查询结果
lname city state phone Pauli Sunnyvale CA 408-789-8075 Sadler San Francisco CA 415-822-1289 Currie Palo Alto CA 415-328-4543 Higgins Redwood City CA 415-368-1100 Vector Los Altos CA 415-776-3249 Watson Mountain View CA 415-389-8789 Ream Palo Alto CA 415-356-9876 Quinn Redwood City CA 415-544-8729 Miller Sunnyvale CA 408-723-8789 Jaeger Redwood City CA 415-743-3611 Keyes Sunnyvale CA 408-277-7245 Lawson Los Altos CA 415-887-7235 Beatty Menlo Park CA 415-356-9982 Albertson Redwood City CA 415-886-6677 Grant Menlo Park CA 415-356-1123 Parmelee Mountain View CA 415-534-8822 Sipes Redwood City CA 415-245-4578 Baxter Oakland CA 415-655-0011 Neelie Denver CO 303-936-7731 Wallack Wilmington DE 302-366-7511 Hanlon Jacksonville FL 904-823-4239 Henry Brighton MA 617-232-4159 Satifer Blue Island NY 312-944-5691 Putnum Bartlesville OK 918-355-2074