PLS-00382: expression is of wrong type : ROWTYPE « PL SQL Data Types « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » PL SQL Data Types » ROWTYPE 
21.27.12.PLS-00382: expression is of wrong type
SQL>
SQL> CREATE TABLE employee
  2  (employee_id         NUMBER(7),
  3   last_name           VARCHAR2(25),
  4   first_name          VARCHAR2(25),
  5   userid              VARCHAR2(8),
  6   start_date          DATE,
  7   comments            VARCHAR2(255),
  8   manager_id          NUMBER(7),
  9   title               VARCHAR2(25),
 10   department_id       NUMBER(7),
 11   salary              NUMBER(112),
 12   commission_pct      NUMBER(42)
 13  );

Table created.

SQL>
SQL> INSERT INTO employee VALUES (1'V''Ben', 'cv',to_date('03-MAR-90 8:30', 'dd-mon-yy hh24:mi'),NULL, NULL, 'PRESIDENT', 502500, NULL);

row created.

SQL> INSERT INTO employee VALUES (2'N''Haidy', 'ln', '08-MAR-90', NULL,1'VP, OPERATIONS', 411450, NULL);

row created.

SQL> INSERT INTO employee VALUES (3'N''Molly', 'mn', '17-JUN-91',NULL, 1'VP, SALES', 311400, NULL);

row created.

SQL> INSERT INTO employee VALUES (4'S''Mark', 'mq', '07-APR-90',NULL, 1'VP, FINANCE', 101450, NULL);

row created.

SQL> INSERT INTO employee VALUES (5'R''AUDRY', 'ar', '04-MAR-90',NULL, 1'VP, ADMINISTRATION', 501550, NULL);

row created.

SQL> INSERT INTO employee VALUES (6'U''MOLLY', 'mu', '18-JAN-91',NULL, 2'WAREHOUSE MANAGER', 411200, NULL);

row created.

SQL> INSERT INTO employee VALUES (7'M''ROBERTA', 'rm', '14-MAY-90',NULL, 2'WAREHOUSE MANAGER', 411250, NULL);

row created.

SQL> INSERT INTO employee VALUES (8'B''BEN', 'ry', '07-APR-90', NULL, 2,'WAREHOUSE MANAGER', 411100, NULL);

row created.

SQL> INSERT INTO employee VALUES (9'C''Jane', 'ac', '09-FEB-92',NULL, 2'WAREHOUSE MANAGER', 411300, NULL);

row created.

SQL> INSERT INTO employee VALUES (10'H''Mart', 'mh', '27-FEB-91', NULL, 2,'WAREHOUSE MANAGER', 411307, NULL);

row created.

SQL>
SQL> DECLARE
  2     TYPE type_emp_rec1 IS RECORD
  3        (emp_last_name_txt  employee.last_name%TYPE,
  4         emp_first_name_txt employee.first_name%TYPE);
  5     TYPE type_emp_rec2 IS RECORD
  6        (emp_last_name_txt  employee.last_name%TYPE,
  7         emp_first_name_txt employee.first_name%TYPE);
  8     lv_emp_type_rec1   type_emp_rec1;
  9     lv_emp_type_rec2   type_emp_rec2;
 10     lv_emp_type_rec3   type_emp_rec2;
 11  BEGIN
 12     lv_emp_type_rec1 := lv_emp_type_rec2;
 13     lv_emp_type_rec1.emp_last_name_txt := lv_emp_type_rec2.emp_last_name_txt;
 14     lv_emp_type_rec2 := lv_emp_type_rec3;
 15  END;
 16  /
   lv_emp_type_rec1 := lv_emp_type_rec2;
                       *
ERROR at line 12:
ORA-06550: line 12, column 24:
PLS-00382: expression is of wrong type
ORA-06550: line 12, column 4:
PL/SQL: Statement ignored


SQL>
SQL> drop table employee;

Table dropped.

SQL>
21.27.ROWTYPE
21.27.1.Declare ROWTYPE variable
21.27.2.Reference attribute in a ROWTYPE variable
21.27.3.Select value into the %ROWTYPE type variable
21.27.4.Using a Weak REF CURSOR and %ROWTYPE
21.27.5.Defining and using a cursor-oriented record
21.27.6.INSERT statement involving entire records
21.27.7.UPDATE statement involving entire records
21.27.8.Use rowtype with object table
21.27.9.rowtype.iterations
21.27.10.Use table column type as the record attribute type
21.27.11.Select * into table%rowtype
21.27.12.PLS-00382: expression is of wrong type
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