Volkan YAZICI wrote: <blockquote cite="mid:87ej9fr3kh.fsf@alamut.mobiliz.com.tr" type="cite"><pre wrap="">On Wed, 9
Apr2008, novice <a class="moz-txt-link-rfc2396E"
href="mailto:user.postgresql@gmail.com"><user.postgresql@gmail.com></a>writes: </pre><blockquote type="cite"><pre
wrap="">Isit possible to write a query to produce:
meter_id | no_of_bays | bay_id
----------+------------+----------- 5397 | 2 | 5397-01 5397 | 2 | 5397-02 5409 |
3 | 5409-01 5409 | 3 | 5409-02 5409 | 3 | 5409-03 </pre></blockquote><pre wrap="">
Shouldn't this function be the responsitibility of client software,
instead of database?
Regards. </pre></blockquote><br /> May be this will help you<br /><br /><br /> ashish=# select
meter_id,no_of_bays,meter_id||'-'||generate_series(1,no_of_bays)from meter;<br /> meter_id | no_of_bays | ?column?<br
/>----------+------------+----------<br /> 5397 | 2 | 5397-1<br /> 5397 | 2 | 5397-2<br />
5409 | 3 | 5409-1<br /> 5409 | 3 | 5409-2<br /> 5409 | 3 | 5409-3<br /><br />
WithRegards<br /> Ashish<br /><pre>
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