2013/10/9 John Meyer <johnme...@pueblocomputing.com>
> On 10/9/2013 11:52 AM, David Johnston wrote:
>
>> ginkgo36 wrote
>>
>>> Hello everyone
>>> I have to reverse a string like EA;BX;CA to CA;BX;EA. or EA,BX,CA to
>>> CA,BX,EA
>>> Is there any function to do this?
>>>
>>> Thanks all!
>>>
>> No. You will have to write your own.
>>
>> David J.
>>
>>
>>
>
> Based upon the example, it's probably very easy to use a split/explode in
> your language of choice (VB.NET, perl, python, etc).
or SQL
select string_agg(u, ';' order by r desc)
from (select row_number() over () r, u
from unnest(string_to_array('EA;BX;CA',';')) u) x;
string_agg
────────────
CA;BX;EA
(1 row)
Regards
Pavel
>
>
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