oracle - how to incorporate dynamic column name in sql query -


i have table, has columns, week1,week2, week3 , on.

i have stored procedure, , based on number input, want select column.

example, if input 4 want make query, 

select *  table_name  week4=<something>

is there way other using dynamic query? because dynamic thing small part of huge query.

the comments normalization right, if have no choice, can use "or" clauses:

declare @inputvalue int; set @int = 1;  select *   <table>  (week1 = <something> , @inputvalue = 1)     or (week2 = <something> , @inputvalue = 2)     or (week3 = <something> , @inputvalue = 3)     or (week4 = <something> , @inputvalue = 4)

this slow if tables of size, won't using indexes. wouldn't suggest doing unless you're absolutely unable change table structure.


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