select * from ( select rank () over (partition by department_id order by salary desc) rn, last_name, department_id, salary from employees ) where rn <= 3 =================== O R ======================= select FIRST_NAME, …
The CHR() function is used to insert control characters into a string. 1) CHR(10) is used to insert line breaks, 2) CHR(9) is for tabs 3) CHR(13) is for carriage returns. SELECT 'Notify Party '||rownum||' : '||GET_PARTY_NAME_ADD( …
SELECT CASE WHEN ROW_NUMBER () OVER (PARTITION BY C.SUPPLIER_ID ORDER BY C.SUPPLIER_ID) =1 THEN C.SUPPLIER_NAME || '(' || C.SUPPLIER_ID || ')' ELSE NULL END SUPPLIER_NAME,…
