Record type error

Hi all

Can someone please tell me what could be the problem in the code below? Get the error message

PLS-00302: component 'COUNT' must be declared.

create table dept (dept_num NUMBER (2),)

dept_name VARCHAR2 (14).

location VARCHAR2 (13));

insert into dept values (10, 'Sales', 'NYC');

insert into dept values (10, 'IT', 'NYC');

-does not

Set serveroutput on

DECLARE

TYPE DeptRec IS (RECORD

dept_num NUMBER (2),

dept_name VARCHAR2 (14).

location VARCHAR2 (13));

dept1_info DeptRec;

dept2_info dept % ROWTYPE;

cursor c1 is select * from dept WHERE dept_num = 10;  -Multiple records

BEGIN

Open c1;

LOOP

Fetch c1 in dept1_info;

OUTPUT WHEN c1% NOTFOUND;

END LOOP;

-dept1_info: = dept2_info;

-car me in 1.dept1_info.count

BECAUSE me IN 1.dept1_info.count

LOOP

dbms_output.put_line ('Dept names' | dept1_info (i) .dept_name);

end loop;

END;

/

There is nothing more to say about why your code failed.

the only thing you can do to reuse your registration type is to declare dept1_info_t as

TYPE dept1_info_t IS TABLE OF DeptRec;

hoping that the attributes of the sliders match your type declaration. (I explicitly discourage it!)

Good bye

DPT

Tags: Database

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    >
    Furthermore, I wonder about the use of FETCH with a count (*)... FETCH is supposed to fetch the next row... How it works when you select an aggregate as County?
    >
    As you said already FETCH retrieves the next line, if any. A query is a request is a request. It returns a result set. A query that uses aggregates returns a result set. A query that does not aggregate returns a result set.

    Your simple COUNT (*) SELECT query returns a result set that consists of a LINE and a line a ONE COLUMN of type NUMBER. Although there is only one column in the result set, what is returned is a RECORD or a LINE. That's why you have to report your data cursor return type a document using the % ROWTYPE or % TYPE attributes or a record structure.

  • Manufacturers of record Type in packages

    I'm having trouble getting this error. Here is an example of my code:
    create or replace
PACKAGE MyPackage AS
  TYPE MyPerson IS RECORD ( "NAME"  VARCHAR2(255 CHAR) );
  FUNCTION GetPerson RETURN MyPerson;
END MyPackage;
    create or replace
PACKAGE BODY MyPackage AS
  FUNCTION GetPerson RETURN MyPerson
  AS
    John MyPerson := MyPerson('John');
  BEGIN
    RETURN John;
  END GetPerson;
END MyPackage;
    After executing these separately, I get the following errors when executing the BODY of PACKAGE statement:
    Error (6,10): PL/SQL: ignored element
    Error (6.22): PLS-00222: no function with name "MYPERSON" does exist in this scope
    Error (8.5): PL/SQL: statement ignored
    Error (8,12): PLS-00320: the declaration of the type of the expression is incomplete or incorrect
    is there a particular reason, I can't use a type defined in the PACKAGE header?

    Select * from V$ Version:
    database Oracle 11 g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production
    PL/SQL Release 11.2.0.3.0 - Production
    "CORE 11.2.0.3.0 Production."
    AMT for Linux: Version 11.2.0.3.0 - Production
    NLSRTL Version 11.2.0.3.0 - Production
    EDIT: formatting and v$ version

    Published by: 961346 Sep 25, 2012 12:39

    Hello

    MyPerson is a record type, and it is not a collection.
    The collections have constructors.
    Not record.

    Try like this:

    create or replace
PACKAGE BODY MyPackage AS
 FUNCTION GetPerson RETURN MyPerson
 AS
   John MyPerson;

 BEGIN
  john.name := 'John';
   RETURN John;
 END GetPerson;
END MyPackage;

    Kind regards

    Peter

    Published by: Peter vd Zwan Sep 25, 2012 12:56

  • Dynamic SQL with in bulk in the record type

    Oracle 10.2 g

    I received this Tom

    [http://asktom.oracle.com/pls/apex/f?p=100:11:0:NO:]

    I'm able to do this without dynamic SQL, but my requirement is to do it in dynamic SQL
     create table t1 ( x int, y int );

 insert into t1 select rownum, rownum+1 from all_users where rownum <= 5;

 create table t2 ( x int, y int, z int );

 declare
            type array is table of t1%rowtype;
            l_data array;
    begin
            select * bulk collect into l_data from t1;
  
            forall i in 1 .. l_data.count
            
                   execute immediate 'insert into (select x, y from t2) values :x' using l_data(i);
    end;
 
Error at line 1
ORA-06550: line 9, column 90:
PLS-00457: expressions have to be of SQL types
ORA-06550: line 9, column 20:
PL/SQL: Statement ignored
    There is a work around in 11g, but can we do something in 10g?



    Thank you
    HESH.

    HESH wrote:

    but following does not.

    declare
type array is table of t1%rowtype;
l_data array;
begin
select * bulk collect into l_data from t1;

forall i in 1 .. l_data.count

execute immediate 'insert into (select x, y from t2) values :x' using l_data(i);
end;

    I want just a dynamic SQL code for the insert with FORALL statement would adopt as well as collections.

    Doesn't make much sense.

    Extract you the data from the SQL engine in the table of the record type. If the output data that cursor SQL must be read in the SQL engine and copied into the memory of PL/SQL engine.

    Then, you send that VERY SAME DATA back to the SQL engine to be used by a SQL insert cursor.

    Where is the logic behind the extraction of data from SQL in a PL/SQL table structure and then push this same structure table on the SQL engine database? What is the purpose to send data on a detour of underperforming and non-scalale through the PL/SQL engine?

    You have any justification (technical or functional wise) to back up this absurd approach?

    Why this can be achieved using a single SQL cursor that does both the choice (extraction) and (in bulk) insertion - using the plain old INSERT... SELECT structure?

    And if the insert is variable, then what? Create a dynamic INSERT... SELECT cursor and execute it (using bind values). This simple... Right?

  • How to create a type of record and a pl/sql table of this record type in the database

    Hello
    I want to create a record type, and then I want to create a PL/SQL table in the oracle 9i database.
    I did block PL/SQL.
    But when I'm doing it in the database it throws me a few errors.
    Could you please tell me how can I do?

    Concerning

    user576726 wrote:
    Hello
    I want to create a record type, and then I want to create a PL/SQL table in the oracle 9i database.
    I did block PL/SQL.
    But when I'm doing it in the database it throws me a few errors.
    Could you please tell me how can I do?

    Concerning

    RECORD type is only supported in PL/SQL for SQL, you must use the OBJECT type.

  • objects and the record type

    Hello experts.

    create type emp2_obj is object
    (
    objno number    ,
    objname varchar2    (20),
    objdept number
    );

    create type emp2_objarr is table of emp2_obj;

    and

    type emp2_rec is record
    (
     recno number    ,
     recname varchar2    (20),
     recdept number
    );

    create type emp2_recarr is table of emp2_rec ;

    Objects and types of records are created similar and have the same similar object.  Is it only advisable to use registration type if you use a collection in PL/SQL type... Please advice

    user13328581 wrote:

    the only reason why I ask is because he asked during an interview

    -Objects and the types of records are created similar and have the same similar object.  Is it only advisable to use registration type if you use a collection in PL/SQL type... Please advice

    Not at all.  You can use record types used with collection types outside.  They are a group concept.  If you want to group a set of values together (including fields), you can use a record.  It may be convenient.  You can send documents around proc and functions.

    Be aware that the record types are limited to procedures, functions, anonymous blocks and packages (i.e. PL/SQL), while the types of objects are stored in the dictionary of data as a separate Oracle objects (they can also have methods, the records may not).  Object types can be used in SQL, as said sol.beach types of records (outside of the intelligent pipeline situations) is for PL/SQL.

  • Record Type in need help package tests

    Hello

    Please can you help me in the record Type of tests that I defined as:

    I said record Type in the package TEST_PART_PKG

    CREATE OR REPLACE PACKAGE TEST_PART_PKG AS

    TYPE req_line_rec_type () IS RENDERING

    PART_NUMBER VARCHAR2 (100),

    part_line_num NUMBER,

    part_name VARCHAR2 (100),

    part_po_number VARCHAR2 (100),

    un_number NUMBER,

    part_class VARCHAR2 (20).

    part_org_name VARCHAR2 (50));

    TYPE req_line_tbl IS TABLE OF THE req_line_rec_type

    INDEX OF DIRECTORY;

    PROCEDURE update_part_line)

    IN OUT NOCOPY p_req_line_tbl req_line_tbl,

    p_init_msg IN VARCHAR2,

    p_req_line_tbl_out OUT NOCOPY req_line_tbl,

    p_req_line_err_tbl OUT NOCOPY req_line_tbl,

    p_submit_approval IN VARCHAR2,

    x_return_status OUT NOCOPY VARCHAR2,

    x_error_msg OUT NOCOPY VARCHAR2,

    p_commit IN VARCHAR2);

    END;

    I want to test the procedure in the package passing variables but how to approach to it?

    I want to call the procedure packaged using:

    DECLARE

    BEGIN

    TEST_PART_PKG. update_part_line

    END;

    v_req_line_out and v_req_line_err are the parameters, so they do not need initialization, just definition what is the procedure to put something that is.

    We can only guess the purpose of these two parameters. Maybe you need to separate the records updated the destination of those that out wrong for further treatment table and that you are able to present a table of rows to update the destination table, the two parameters must be tables of rows as in general, more a single record can be the source of updated and more than one record can mistake.

    Concerning

    Etbin

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