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SQL>
SQL>
SQL> CREATE TABLE emp
2 (emp_id INTEGER NOT NULL
3 ,fname VARCHAR2(30 CHAR) NOT NULL
4 ,mid_name VARCHAR2(1 CHAR)
5 ,lname VARCHAR2(30 CHAR) NOT NULL
6 ,CONSTRAINT emp_pk PRIMARY KEY (emp_id));
Table created.
SQL>
SQL>
SQL>
SQL> SET ECHO ON
SQL>
SQL>
SQL>
SQL> DECLARE
2 TYPE emp_record IS RECORD (emp_id INTEGER,fname VARCHAR2(30 CHAR),mid_name VARCHAR2(1 CHAR),lname VARCHAR2(30 CHAR));
3
4 emp emp_RECORD;
5
6 FUNCTION get_row (emp_id_in INTEGER)
7 RETURN emp_RECORD IS
8 CURSOR c (emp_id_cursor INTEGER) IS SELECT * FROM emp WHERE emp_id = emp_id_cursor;
9
10 BEGIN
11 FOR i IN c(emp_id_in) LOOP
12 RETURN i;
13 END LOOP;
14
15 END get_row;
16
17 BEGIN
18 emp := get_row(1);
19 dbms_output.put_line(CHR(10));
20 dbms_output.put_line('emp_ID : '||emp.emp_id);
21 dbms_output.put_line('fname : '||emp.fname);
22 dbms_output.put_line('mid_name : '||emp.mid_name);
23 dbms_output.put_line('lname : '||emp.lname);
24
25 END;
26 /
DECLARE
*
ERROR at line 1:
ORA-06503: PL/SQL: Function returned without value
ORA-06512: at line 15
ORA-06512: at line 18
SQL>
SQL>
SQL>
SQL>
SQL> drop table emp;
Table dropped.
SQL>
SQL>
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