Search Postgresql Archives

Re: Coalesce 2 Arrays

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





On Jun 24, 2019, at 2:31 PM, Alex Magnum <magnum11200@xxxxxxxxx> wrote:

Hi,
I have two arrays which I need to combine based on the individual values;
i could do a coalesce for each field but was wondering if there is an easier way

array_a{a,   null,c,   d,null,f,null}  primary
array_b{null,2   ,null,4,5   ,6,null}  secondary
 
result {a,   2,   c,   d,5,   f,null)

Any advice would be appreciated

Are the inputs always of fixed dimensions eg. 1 by 7?


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]

  Powered by Linux