Using LIKE in an Oracle IN clause

Question

I know I can write a query that will return all rows that contain any number of values in a given column, like so:

Select * from tbl where my_col in (val1, v         


        

Answer 1

Just to add on @Lukas Eder answer.

An improvement to avoid creating tables and inserting values (we could use select from dual and unpivot to achieve the same result "on the fly"):

with all_likes as  
(select * from 
    (select '%val1%' like_1, '%val2%' like_2, '%val3%' like_3, '%val4%' as like_4, '%val5%' as like_5 from dual)
    unpivot (
     united_columns for subquery_column in ("LIKE_1", "LIKE_2", "LIKE_3", "LIKE_4", "LIKE_5"))
  )
    select * from tbl
    where exists (select 1 from all_likes where tbl.my_col like all_likes.united_columns)