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Home -> Community -> Usenet -> c.d.o.misc -> Re: can I do this in SQL??
yes, certainly. Here is a little query to get you going: (It handles upto 4
members but you can see the pattern and how to extend it:
select i.index_name index_name,
(
select c1.column_name from user_ind_columns c1
where i.index_name=c1.index_name
AND rownum<=1
) column_name_1,
(
select c2.column_name from user_ind_columns c2
where i.index_name=c2.index_name
AND not c2.column_name in
( select c2a.column_name from user_ind_columns c2a
where i.index_name=c2a.index_name
AND rownum<2 )
AND rownum=1
) column_name_2,
(
select c3.column_name from user_ind_columns c3
where i.index_name=c3.index_name
AND NOT c3.column_name in
( select c3a.column_name from user_ind_columns c3a
where i.index_name=c3a.index_name
AND rownum<3 )
AND rownum=1
) column_name_3,
(
select c4.column_name from user_ind_columns c4
where i.index_name=c4.index_name
AND NOT c4.column_name in
( select c4a.column_name from user_ind_columns c4a
where i.index_name=c4a.index_name
AND rownum<4 )
AND rownum=1
) column_name_4
from user_indexes i
;
Have fun !
John David Birch
Jorge <pumuky22_at_usa.net> wrote in message
news:7umovi$t98$1_at_diana.bcn.ttd.net...
> Hi everyone, I'm trying to do this select ....
> I have two tables (user_indexes and user_ind_columns) and I want this
> output:
>
>
> index1 column1 column2 column3
> by row
>
> thanks
>
>
Received on Fri Oct 22 1999 - 07:35:43 CDT