Answer / harikanth

How to select oracle sequence from different schema

ANS:
a. SCHEMANAME.SEQUENCENAME.CURRVAL.
b. SCHEMANAME.SEQUENCENAME.NEXTVAL

How to select oracle sequence from different Databases

ANS:

a. SCHEMANAME.SEQUENCENAME.CURRVAL@DBLINK
b. SCHEMANAME.SEQUENCENAME.NEXTVAL@DBLINIK

Thanks,
Hari

> CREATE OR REPLACE FUNCTION FACTORIAL_1(factstr varchar2 ) 2 RETURN NUMBER AS 3 new_str VARCHAR2(4000) := factstr||'*' ; 4 fact number := 1 ; 5 BEGIN 6 7 WHILE new_str IS NOT NULL 8 LOOP 9 fact := fact * TO_NUMBER(SUBSTR(new_str,1,INSTR(new_str,'*')-1)); 10 new_str := substr( new_str,INSTR(new_str,'*')+1); 11 END LOOP; 12 13 RETURN fact; 14 15 END; explanation Above program?

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