PLS-00394: wrong number of values in the INTO list of a FETCH statement

  

SQL> CREATE TABLE session (
  2    department       CHAR(3),
  3    course           NUMBER(3),
  4    description      VARCHAR2(2000),
  5    max_lecturer     NUMBER(3),
  6    current_lecturer NUMBER(3),
  7    num_credits      NUMBER(1),
  8    room_id          NUMBER(5)
  9    );

Table created.

SQL>
SQL> INSERT INTO session(department, course, description, max_lecturer, current_lecturer, num_credits, room_id)
  2              VALUES ('HIS', 101, 'History 101', 30, 11, 4, 20000);

1 row created.

SQL>
SQL> INSERT INTO session(department, course, description, max_lecturer, current_lecturer, num_credits, room_id)
  2              VALUES ('HIS', 301, 'History 301', 30, 0, 4, 20004);

1 row created.

SQL>
SQL> INSERT INTO session(department, course, description, max_lecturer, current_lecturer, num_credits, room_id)
  2              VALUES ('CS', 101, 'Computer Science 101', 50, 0, 4, 20001);

1 row created.

SQL>
SQL> INSERT INTO session(department, course, description, max_lecturer, current_lecturer, num_credits, room_id)
  2              VALUES ('ECN', 203, 'Economics 203', 15, 0, 3, 20002);

1 row created.

SQL>
SQL> INSERT INTO session(department, course, description, max_lecturer, current_lecturer, num_credits, room_id)
  2              VALUES ('CS', 102, 'Computer Science 102', 35, 3, 4, 20003);

1 row created.

SQL>
SQL> INSERT INTO session(department, course, description, max_lecturer, current_lecturer, num_credits, room_id)
  2              VALUES ('MUS', 410, 'Music 410', 5, 4, 3, 20005);

1 row created.

SQL>
SQL> INSERT INTO session(department, course, description, max_lecturer, current_lecturer, num_credits, room_id)
  2              VALUES ('ECN', 101, 'Economics 101', 50, 0, 4, 20007);

1 row created.

SQL>
SQL> INSERT INTO session(department, course, description, max_lecturer, current_lecturer, num_credits, room_id)
  2              VALUES ('NUT', 307, 'Nutrition 307', 20, 2, 4, 20008);

1 row created.

SQL>
SQL> INSERT INTO session(department, course, description, max_lecturer, current_lecturer, num_credits, room_id)
  2              VALUES ('MUS', 100, 'Music 100', 100, 0, 3, NULL);

1 row created.

SQL>
SQL>
SQL> DECLARE
  2    v_Department  session.department%TYPE;
  3    v_Course      session.course%TYPE;
  4    CURSOR myAllSession IS
  5      SELECT *
  6        FROM session;
  7    v_sessionRecord  myAllSession%ROWTYPE;
  8  BEGIN
  9    OPEN myAllSession;
 10
 11    FETCH myAllSession INTO v_sessionRecord;
 12
 13    FETCH myAllSession INTO v_Department, v_Course;
 14  END;
 15  /
  FETCH myAllSession INTO v_Department, v_Course;
  *
ERROR at line 13:
ORA-06550: line 13, column 3:
PLS-00394: wrong number of values in the INTO list of a FETCH statement
ORA-06550: line 13, column 3:
PL/SQL: SQL Statement ignored


SQL>
SQL> drop table session;

Table dropped.

SQL>
SQL>

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PLS-00394: wrong number of values in the INTO list of a FETCH statement : Cursor Fetch « Cursor « Oracle PL / SQL

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