If there is a condition,in which we have to take only those observations which are present in the same variable of different dataset, how we will write the query?
Something like this :
proc sql;
create table A_and_B as
select * from A
union all corresponding
select * from B;
quit;
selects only variables in table A and B which have the same name and type. Other variables not in common are dropped.
PG
thnx for the reply, but this query will not help me...
actually I works for the bank, and I have to put a query in a dataset which implies that, if account number is in accounts then table, then only account number will be added to the table on which I am applying my query.
A small example (input and output data) would help us to understand what you want.
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