Question

I have 60 columns and I need to get unique values from all the columns using a SQL query. Is it possible in SQL Server?

Note I need to find distinct values from all the columns

Answer 1

please try this code

declare @Sql_Str varchar(8000)='';
select @Sql_Str=@Sql_Str+' select cast (' +name  +' as varchar(500)) from 
<yourtable> union' from sys.columns where [object_id]=object_id('<yourtable>')
set @Sql_Str=SUBSTRING(@Sql_Str,1,len(@Sql_Str)-6)
exec(@Sql_Str)