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SQL> SET SERVEROUTPUT ON
SQL>
SQL> DECLARE
2 d1 DATE;
3 cd1 VARCHAR2(10);
4 cd2 VARCHAR2(10);
5 n1 NUMBER;
6 c_cn1 VARCHAR2(10);
7 c_cn2 VARCHAR2(10);
8 BEGIN
9 cd1 := '15-Nov-99';
10 d1 := cd1;
11 cd2 := d1;
12 DBMS_OUTPUT.PUT_LINE('CD1 = ' || cd1);
13 DBMS_OUTPUT.PUT_LINE('CD2 = ' || cd2);
14 c_cn1 := '995';
15 n1 := c_cn1 + .99 ;
16 c_cn2 := n1;
17 DBMS_OUTPUT.PUT_LINE('c_cn1 = ' || c_cn1);
18 DBMS_OUTPUT.PUT_LINE('c_cn2 = ' || c_cn2);
19 END;
20 /
CD1 = 15-Nov-99
CD2 = 15-NOV-99
c_cn1 = 995
c_cn2 = 995.99
PL/SQL procedure successfully completed.
SQL>
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