FGV with two types of variables

Similar Questions

• problem with the type of local and global

  Hi the gems...
  
  I have a plsql package. In the package, I defined a proc that takes two input parameters of type simple number and a parameter of a type of output collection.
  
  create or replace package pack_1 as body
  procedure proc_1 (p_number1 in number, p_number2 number, p_tt_table to tt_table) as
  v_tt_table tt_table:=tt_table();
  type c_ref_cursor is ref_cursor;
  v_c_ref_cursor c_ref_cursor;
  v_sql varchar2 (20000): = < a large sql using bind variables p_number1 and p_number2 >
  
  Start
  Open the v_c_ref_cursor for v_sql using p_number1, p_number2;
  loop
  extract the v_c_ref_cursor in v_tt_table;
  When the output v_tt_table.count = 0;
  for idx in 1.v_tt_table.count
  loop
  < business logic >
  end of loop
  end loop;
  close v_c_ref_cursor;
  < excpetion_block >;
  end;
  
  < several codes for the rest of the package >
  
  
  
  When I execute the proc_1 then he throws me error of data type incosistent while to fetch the v_c_ref_cursor of cursor in the v_tt_table variable.
  ORA-00932: inconsistent data types: expected - was -.
  But I have checked that the output of the query is similar with the type of variable.
  
  Now, a few facts: the tt_table of the user-defined table type is made from ot_table (create or replace tt_table to ot_table Board).
  The parent type i.e. ot_table has the same columns of this query in v_sql my proc.
  The ot_table and the tt_table are global types.
  
  But when I did these two types as local types, then the proc works very well. But I need them as global types only according to the condition in java.
  
  Please help me. The database is 11 GR 2.
  
  Thanks in advance.

  user12780416 wrote:

  I'm trying to keep it in the simplest form... Please take a look...

  Ah... Easy to solve.

  The projection of SQL must be an object of type ot_test_type for extraction in bulk work.

  Your projection of SQL look like this:
  cursor c1 is select object_name from user_objects;

  object_name is a string - it is not of type ot_test_type.

  You must change the projection to return ot_test_type. This is done by using the default constructor for that type of object.

  For example
  cursor c1 is ot_test_type (object_name) select as the user_objects OBJECT;

  He may now be in bulk recovered in tt_test_type.

• variable with two digits after the point

  Hi all

  How can I specify variable to work with two numbers (one, three) after the point?

  e.q.

  Set one to 3.14159265358 like (lack of knowledge here)

  return a

  3.14 returned must

  It is a two-step process:

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  (144176)

• Problem with BULK collect and variable of Table type

  Hi all
  I defined a record type and then set an index - by table of this record type and in bulk has collected the data as shown in the code below. All this was done in an anonymous block.
  
  Then when I tried to set the record as an object type and not the above activities type, I got the below error:
  
  ORA-06550: line 34, column 6:
  PL/SQL: ORA-00947: not enough values
  ORA-06550: line 31, column 4:
  PL/SQL: SQL statement ignored
  
  Could you help me get the result of the first scenario with record type defined as an object?

  /* Formatted on 2009/08/03 17:01 (Formatter Plus v4.8.8) */
  DECLARE
     TYPE obj_attrib IS TABLE OF num_char_object_1
        INDEX BY PLS_INTEGER;
  
     obj_var   obj_attrib;
  
     TYPE num_char_record IS RECORD (
        char_attrib   VARCHAR2 (100),
        num_attrib    NUMBER
     );
  
     TYPE rec_attrib IS TABLE OF num_char_record
        INDEX BY PLS_INTEGER;
  
     rec_var   rec_attrib;
  BEGIN
     SELECT first_name,
            employee_id
     BULK COLLECT INTO rec_var
       FROM employees
      WHERE ROWNUM <= 10;
  
     FOR iloop IN rec_var.FIRST .. rec_var.LAST
     LOOP
        DBMS_OUTPUT.put_line (
           'Loop.' || iloop || rec_var (iloop).char_attrib || '###'
           || rec_var (iloop).num_attrib
        );
     END LOOP;
  
     SELECT first_name,
            employee_id
     BULK COLLECT INTO obj_var
       FROM employees
      WHERE ROWNUM <= 10;
  END;

  Here's the code for num_char_object_1
  

  CREATE OR REPLACE TYPE NUM_CHAR_OBJECt_1 IS OBJECT (
     char_attrib   VARCHAR2 (100),
     num_attrib    NUMBER
  );

  Welcome to the forum!

  You should be collecting objects in bulk, something like

  SELECT NUM_CHAR_OBJECt_1  (first_name,
            employee_id)
     BULK COLLECT INTO obj_var
       FROM emp
      WHERE ROWNUM <= 10;
  

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  Of

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  Group

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  Of

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