如何在postgresql中的一行中连接多个行值?

时间:2013-05-19 20:13:55

标签: sql postgresql aggregate postgresql-8.4

如何转:

=> SELECT pic.reference, spec.name FROM species spec NATURAL JOIN pictures pic
            WHERE spec.name = 'Bufo bufo';

 reference |   name    
-----------+-----------
 IM000213  | Bufo bufo
 IM000218  | Bufo bufo
 IM000222  | Bufo bufo
 IM000234  | Bufo bufo
(4 lignes)

类似于:

=> ???

 references                           |   name    
--------------------------------------+-----------
 IM000213,IM000218,IM000222,IM000234  | Bufo bufo
(1 ligne)

注意:在postgresql 8.4中

0 个答案:

没有答案