record type
Hi all
create the table wages (a number;
b the number);
--=================================================
declare
type record_salary is record
(rec_salary % rowtype salary,
number of rec_num);
type type_salary_tab is table of the record_salary
index by pls_integer;
tab_rec type_salary_tab;
Start
Select a, b, sum (b)
bulk collect into tab_rec
salary;
end;
get an error: expression tab_rec in the list is of the wrong type...
IF I can create the folder table, and I'm not bulk collect into it so that it uses for?
Thanks in advance
Hello
Please try the below.
DECLARE
Record_salary RECORD TYPE IS
(
rec_salary NUMBER,
rec_num NUMBER,
NUMBER OF SUM_OF_REC
);
TYPE type_salary_tab IS TABLE OF THE record_salary
INDEX BY PLS_INTEGER;
tab_rec type_salary_tab;
BEGIN
SELECT a, b, SUM (b)
LOOSE COLLECTION tab_rec
ON treatment
GROUP BY A, B;
DBMS_OUTPUT. Put_line (tab_rec. COUNT);
END;
1 group by is missing
2 guy's got that two elements
3. has changed the type of line to the number in the type declaration
Kind regards
Cool
Tags: Database
Similar Questions
-
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 ofemp2_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
-
Hi friends,
Is it possible to use XMLTYPE with record types?
For example, in the following code I expect output voltage
< TY_EMP > < > 1001 EMPNO < / EMPNO > < ADAMS ENAME > < / ENAME > < SAL > 5000 < / SAL > < TASK MANAGER > < / JOB > < / TY_EMP >
The code is...
DECLARE
Ty_emp RECORD TYPE IS
(
EmpNo INTEGER
, ename VARCHAR2 (100)
NUMBER of sal
, VARCHAR2 (100) employment
);
r_emp ty_emp;
BEGIN
r_emp.EmpNo: = 1001;
r_emp. Ename: = "Adams";
r_emp. SAL: = 5000;
r_emp.job: = "MANAGER";
-This line gives the error.
dbms_output.put_line (XmlType (r_emp). GETSTRINGVAL()); -Here, I don't want to talk about all the fields in the record. I just need to specify the name of the record.
END;
p.s. to use object types to generate XML data...
SQL > ed
A written file afiedt.buf1 TYPE to CREATE or REPLACE ty_emp () AS OBJECT
2 empno INTEGER
3, ename VARCHAR2 (100)
4, NUMBER of sal
5, job VARCHAR2 (100)
6* );
SQL > /.Type of creation.
SQL > ed
A written file afiedt.buf1 DECLARE
2 r_emp ty_emp: = new ty_emp (null, null, null, null);
3 BEGIN
4 r_emp.empno: = 1001;
r_emp.ename 5: = "Adams";
6 r_emp.sal: = 5000;
7 r_emp.job: = "MANAGER";
8 dbms_output.put_line (XMLTYPE (r_emp) .getstringval ());
9 * END;
SQL > /.
1001 Adams 5000 MANAGER PL/SQL procedure successfully completed.
SQL >
-
Using record type and Table and sorting out output
I use a record type
- TYPE results_rec is RECORD)
- table_ varchar2 (40),
- (1) tank Create_: = '-'.
- (1) tank read_: = '-'.
- Char (1) warning: = '-'.
- Delete_ char (1): = '-');
and a table of this record
- Results_tab TYPE IS TABLE of results_rec INDEX OF VARCHAR2 (40);
- tab_res results_tab;
- table_indx varchar2 (40);
And when I add values to this table, I do like that, for example, an entry of functioning drop in table:
- v_check: = instr2 (v_string_fnc, 'DROP');
- If v_check > 0 then
- counter: = counter + 1;
- delete_flag: = ';
- v_check: = instr2 (v_string_fnc, 'TABLE', v_check);
- v_check: = v_check + 6;
- result_table: = substr (v_string_fnc, v_check);
- rest_string: = result_table;
- result_table: = substr (result_table, 0, instr (result_table, ' '));
- result_table: = rtrim (result_table);
- table_indx: = result_table;
- tab_res (table_indx) .table_: = result_table;
- tab_res (table_indx) .delete_: = delete_flag;
and similar to all other interventions, but how to get while dbms_output.
For table_indx in? and now, table_indx is a string value, how to get all the in the output, sorted by ASC .table_ tab_res (table_indx) string?
Well, tab_res. FIRST returns the first index of tab_res which is a VARCHAR2, while an index of the loop is supposed to be a NUMBER.
You cannot use FOR... LOOP element, you use WHILE... LOOP, for example
SQL > SET SERVEROUTPUT ON;
SQL > DECLARE
2 TYPE Results_rec IS RECORD)
3 table_ VARCHAR2 (40),
4 create_ VARCHAR2 (1): = '-'.
5 read_ VARCHAR2 (1): = '-'.
6 warning VARCHAR2 (1): = '-'.
7 delete_ VARCHAR2 (1): = '-');
8
9 results_tab TYPE IS an ARRAY OF results_rec
10-VARCHAR2 INDEX (40);
11
12 results results_tab;
13
14 variable_name VARCHAR2 (40);
BEGIN 15
16 results ('name_a') .table_: = 'name_a ';
17 results ('name_a') .create_: = 'x '.
18
19 results ("name_b') .table_: = 'name_b;
20 results ("name_b') .update_: = 'x '.
21
22 results ("name_c") .table_: = "name_c";
23 results ("name_c") .read_: = 'x '.
24 results ("name_c") .delete_: = 'x '.
25
26 nom_de_variable: = results. FIRST;
27
28 variable_name IS NOT NULL LOOP
29
30 DBMS_OUTPUT. PUT_LINE)
31 results (variable_name) .table_ | ' ' ||
32 results (variable_name) .create_ |
33 results (variable_name) .read_ |
34 results (variable_name) .update_ |
35 results (variable_name) .delete_);
36
nom_de_variable 37: = results. NEXT (variable_name);
38 END LOOP;
39 END;
40.
name_a x-
name_b - x-
name_c - x - x
PL/SQL procedure successfully completed.
SQL >
-
HelloI have a requirement of the company, where I need to return a record type (OUT parameter) for environment call based on the given input value.
Suppose that if the value is correct and corresponding record is found in the table then the return values for this key entry. If matching record is found, then return the exception to the calling environment.
To do this, I created an example of test table and populated records.
create table plch_test(dept_id number,dept_name varchar2(50),cost_centre number); insert into plch_test values(10,'SALES',1010); insert into plch_test values(20,'FINANCE',2010); insert into plch_test values(30,'MKTG',3010); SQL> select * from plch_test; DEPT_ID DEPT_NAME COST_CENTRE ---------- -------------------------------------------------- ----------- 10 SALES 1010 20 FINANCE 2010 30 MKTG 3010
I wrote a simple block and gave a valid key dept_id (10 in this case) to display costcentre for this dept_id and dept_name I said tow types of records, one for valid record and another exception
SQL> DECLARE 2 TYPE rec_dept IS RECORD(dept_name varchar2(50),cc number); 3 l_rec_dept rec_dept; 4 TYPE rec_exception IS RECORD(err_code number,error_message varchar2(300)); 5 l_rec_exception rec_exception; 6 BEGIN 7 SELECT dept_name,cost_centre 8 INTO l_rec_dept 9 FROM plch_test 10 where dept_id=10; 11 dbms_output.put_line('DEPT_NAME'||' '||l_rec_dept.dept_name||' '||'COSTCENTRE'||' '||l_rec_dept.cc); 12 EXCEPTION WHEN NO_DATA_FOUND THEN 13 l_rec_exception.err_code:=sqlcode; 14 l_rec_exception.error_message:=sqlerrm; 15 dbms_output.put_line(l_rec_exception.err_code||' '||l_rec_exception.error_message); 16 END; 17 . SQL> / DEPT_NAME SALES COSTCENTRE 1010 PL/SQL procedure successfully completed. SQL>
Now for invalid dept_id and expose the message by using exception record type I stated.
SQL> ed Wrote file afiedt.buf 1 DECLARE 2 TYPE rec_dept IS RECORD(dept_name varchar2(50),cc number); 3 l_rec_dept rec_dept; 4 TYPE rec_exception IS RECORD(err_code number,error_message varchar2(300)); 5 l_rec_exception rec_exception; 6 BEGIN 7 SELECT dept_name,cost_centre 8 INTO l_rec_dept 9 FROM plch_test 10 where dept_id=40; --Invalid --data is not present 11 dbms_output.put_line('DEPT_NAME'||' '||l_rec_dept.dept_name||' '||'COSTCENTRE'||' '||l_rec_dept.cc); 12 EXCEPTION WHEN NO_DATA_FOUND THEN 13 l_rec_exception.err_code:=sqlcode; 14 l_rec_exception.error_message:=sqlerrm; 15 dbms_output.put_line(l_rec_exception.err_code||' '||l_rec_exception.error_message); 16* END; SQL> / 100 ORA-01403: no data found PL/SQL procedure successfully completed.
Now as you can see I need to include this point in a procedure with an input parameter and output must be a record types which will return
rec_dept if it becomes a key input valid or an exception if she meets a key not valid.
CREATE PROCEDURE test_prc IS(p_in_dept_id IN plch_test.dept_id,p_output ?????? DECLARE TYPE rec_dept IS RECORD(dept_name varchar2(50),cc number); l_rec_dept rec_dept; TYPE rec_exception IS RECORD(err_code number,error_message varchar2(300)); l_rec_exception rec_exception; BEGIN BEGIN SELECT dept_name,cost_centre INTO l_rec_dept FROM plch_test where dept_id=p_ind_dept_id; RETURN l_rec_dept; EXCEPTION WHEN NO_DATA_FOUND THEN l_rec_exception.err_code:=sqlcode; l_rec_exception.error_message:=sqlerrm; RETURN l_rec_exception; END; dbms_output.put_line('DEPT_NAME'||' '||l_rec_dept.dept_name||' '||'COSTCENTRE'||' '||l_rec_dept.cc); END;
Hope that the explanation above help in imposes the requirement
Kind regards
Claudy kotekal
Return a record which can mean two things is complicated; I'm not an experienced myself pl/sql developer, but this looks like a craft.
The idea of exceptions under Sir Thomas of Kyte, is that any treatment must be stopped; You should RAISE an exception to the appellant so that he can figure out what to do with it. What you are saying, this is an exception, but is not a little, cos it's okay, I'll just keep but I will go back to the appellant in any way, but the appellant shall include this registration type is - would it be a record representing a row of the table, or it might be an exception... yuck.
(a) is it really an exception
(b) what do you do with it? You he could log into a table, you could write to a file, you can display an error message on the screen
But really, it's weird to want to pass an exception as return value.
These are all considerations of design, not really anything to do with the pl/sql language in itself.
But hard, if you send a record type a successful being found, registration-based stick to it and don't use it to return a record; do not try to do double duty with her flipping something else. Just save the message put in a table, or print it to the console, or what you want to do with; but as I said, the most important decision is, is this really an exception. And is based on the data model and the expectations of cleanliness of the data etc.
Think about how you call built-in functions. If you send garbage to a built-in function it does not return successfully, leaving you to figure out whether he succeeded or not by inspecting the return value; It goes kaboom, something bad happened. That's what your function should do if something bad happens, that is to say, if you get an exception, it should probably go kaboom.
-
How to use the record type as a parameter IN PL/SQL procedure or package
Hi people,
I need help on the record as the OUT parameter type. I am able to get out a single line as a parameter, but not getting do not idea how to get a multi ranks as output parameter.
I have the code that works very well for a single line. Please see CODE1.
But when I try to get several lines, I'm failing to do. Please see the CODE2. I get the error of compilation as
Error report:
ORA-06550: line 11, column 35:
PLS-00487: Invalid reference to the variable "P_NAME.
ORA-06550: line 11, column 1:
PL/SQL: Statement ignored
06550 00000 - "line %s, column % s:\n%s".
* Cause: Usually a PL/SQL compilation error.
Any help or a sample execution of script would be really useful.
Thanks in advance.
YZ
--------------------------CODE1------------------------------------------
-------------------------Package Spec-------------------------------
CREATE OR REPLACE
PACKAGE xx_sample_pkg as
--
Xx_sample_table_rectype RECORD TYPE IS
(p_name varchar2 (40))
number of p_emp_id
);
PROCEDURE xx_sample_prc (xx_sample_rec1, OUT xx_sample_table_rectype);
END xx_sample_pkg;
------------------------------Package Body------------------------
create or replace
PACKAGE xx_sample_pkg AS BODY
--
PROCEDURE xx_sample_prc (xx_sample_rec1 OUT xx_sample_table_rectype) IS
BEGIN
SELECT ename, empno
IN xx_sample_rec1
FROM scott.emp
WHERE ename = 'SMITH ';.
END xx_sample_prc;
END xx_sample_pkg;
-------------------------------------------Execute----------------------
DECLARE
l_rec_type xx_sample_pkg.xx_sample_table_rectype;
BEGIN
dbms_output.put_line ('xx_sample_prc appeal');
xx_sample_pkg.xx_sample_prc (l_rec_type);
dbms_output.put_line ('YZ' | l_rec_type.p_name |') '|| l_rec_type.p_emp_id);
END;
---------------------------------------------------------------
-------------------------CODE2-------------------------------------------
-------------------------Package Spec-------------------------------
CREATE OR REPLACE
PACKAGE xx_sample_pkg as
--
Xx_sample_table_rectype RECORD TYPE IS
(p_name varchar2 (40))
number of p_emp_id
);
PROCEDURE xx_sample_prc (xx_sample_rec1, OUT xx_sample_table_rectype);
END xx_sample_pkg;
------------------------------Package Body------------------------
create or replace
PACKAGE xx_sample_pkg AS BODY
--
PROCEDURE xx_sample_prc (xx_sample_rec1 OUT xx_sample_table_rectype) IS
BEGIN
SELECT ename, empno
IN xx_sample_rec1
FROM scott.emp;
END xx_sample_prc;
END xx_sample_pkg;
-------------------------------------------Execute----------------------
DECLARE
l_rec_type xx_sample_pkg.xx_sample_table_rectype;
BEGIN
dbms_output.put_line ('xx_sample_prc appeal');
xx_sample_pkg.xx_sample_prc (l_rec_type);
for l_rec in 1.l_rec_type.p_name.count
loop
dbms_output.put_line ('YZ' | l_rec_type.p_name (l_rec) |) » '|| l_rec_type.p_emp_id (l_rec));
end loop;
end;
---------------------------------------------------------------
bb8c573a-6ca3-4d7c-90ed-e55c2df67201 wrote:
But now, my question would be why the record type could not be used? My understanding is missing some concept between use of type type array collection record vs. Please specify.
Do not confuse the folder with the collection.
SY.
-
PLS-00362: Invalid cursor return type; 'NUMBER' must be a record type
Hello
Having a little trouble with the following code example provided to http://www.dba-oracle.com/plsql/t_plsql_cursor_variables.htm:
In the code above, SELECT COUNT (*)... returns a NUMBER. I know it's an aggregation function, but it returns a single value.1 DECLARE 2 TYPE t_ref_cursor IS REF CURSOR RETURN NUMBER; 3 c_cursor t_ref_cursor; 4 l_row NUMBER; 5 BEGIN 6 DBMS_OUTPUT.put_line('Strongly typed REF CURSOR using SCALAR type. Expect an error!'); 7 OPEN c_cursor FOR 8 SELECT COUNT(*) cnt 9 FROM cursor_variable_test; 10 LOOP 11 FETCH c_cursor 12 INTO l_row; 13 EXIT WHEN c_cursor%NOTFOUND; 14 DBMS_OUTPUT.put_line(l_row); 15 END LOOP; 16 CLOSE c_cursor; 17* END; 18 / TYPE t_ref_cursor IS REF CURSOR RETURN NUMBER; * ERROR at line 2: ORA-06550: line 2, column 24: PLS-00362: invalid cursor return type; 'NUMBER' must be a record type ORA-06550: line 2, column 3: PL/SQL: Item ignored
Why can't return a value in a column of a row in a NUMBER?
How can I change the SQL code so that I can do this?
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?
Thank you very much
Jason>
TYPE t_ref_cursor IS REF CURSOR RETURN NUMBER;
*
ERROR on line 2:
ORA-06550: line 2, column 24:
PLS-00362: Invalid cursor return type; 'NUMBER' must be a record type
ORA-06550: line 2, column 3:
PL/SQL: Ignored ElementIn the code above, SELECT COUNT (*)... returns a NUMBER. I know it's an aggregation function, but it returns a single value.
Why can't return a value in a column of a row in a NUMBER?
How can I change the SQL code so that I can do this?
>
The exception is in line 2: your cursor statement. And the answer is in the text that you access
>
The return value of a strongly typed REF CURSOR must be a folder that can be defined using % TYPE % ROWTYPE attributes or record structure.
>
You said the CURSOR to return a NUMBER. And as the text says, he must be a 'record '.
>
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;
After executing these separately, I get the following errors when executing the BODY of PACKAGE statement:create or replace PACKAGE BODY MyPackage AS FUNCTION GetPerson RETURN MyPerson AS John MyPerson := MyPerson('John'); BEGIN RETURN John; END GetPerson; END MyPackage;
Error (6,10): PL/SQL: ignored element
is there a particular reason, I can't use a type defined in the PACKAGE header?
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
Select * from V$ Version:database Oracle 11 g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production
EDIT: formatting and v$ version
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
Published by: 961346 Sep 25, 2012 12:39Hello
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
There is a work around in 11g, but can we do something in 10g?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
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?
-
concatenate the fields of the record type
Hello
Is it possible to concatenate the fields of the record type?, example
I have a tabledeclare TYPE customer_sales_rectype IS RECORD (campo1 char(3), campo2 char(3), campo3 char(3)); TYPE ZZZ IS RECORD (kkk customer_sales_rectype); x customer_sales_rectype; begin x.campo1:='000'; x.campo2:='aaa'; x.campo3:='BBB'; end;
ID_REPORT NUMBER
My charly had more than 50 columns and unavoidable to concatenate the columns, example:
ID_LINE NUMBER
DT_FILE DATE Y
DS_LINE VARCHAR2(2048) Yselect column001 ,
I think that movement query result in a variable of type record that I would can insert in the table in the column is DS_LINE some transformatcion.
';' PV1,
COL2,
COL3
COL4,
';' PV2,....ETC
FROM MY TABLES
Is it possible without using COL1 | PV1. COL2. COL3 | COL4 | PV2... etc.
Thanks in advance
using 9.2.02It's pretty easy to write a function for this. Here's a 'coffee time ': implementation
create or replace function multi_concat (p_args sys.dbms_debug_vc2coll) return clob as rv clob; begin dbms_lob.createtemporary(rv, TRUE); for i in p_args.first .. p_args.last loop dbms_lob.writeappend(rv, length(p_args(i)), p_args(i)); end loop; return rv; end multi_concat; /
And the proof of coffee is in the dip of the ring:
SQL> select multi_concat ( sys.dbms_debug_vc2coll ( ('Red Fish', 'Blue Fish', 1, 'Fish',2,'Fish')) 2* from dual MULTI_CONCAT(SYS.DBMS_DEBUG_VC2COLL('REDFISH','BLUEFISH',1,'FISH',2,'FISH')) -------------------------------------------------------------------------------- Red FishBlue Fish1Fish2Fish SQL>
I add a member TO_STRING function to your type and use something like the above, implement.
You can also use the data dictionary to generate a string that connects the attributes of your type with the concatenation operator.
Cheers, APC
-
The value assigned to the record type under
Expensive under reference data base record type, now I want to joint value in payr_rec type, in this type of recrocrd have a party_id column, but how can one int value assign this field.
TYPE group_rec_type IS RECORD)
GroupName VARCHAR2 (255),
group_type VARCHAR2 (30),
created_by_module VARCHAR2 (150).
-- Bug 2467872
mission_statement VARCHAR2 (2000).
application_id NUMBER,
party_rec PARTY_REC_TYPE: = G_MISS_PARTY_REC
);
Please guide.Something like that...
DECLARE TYPE REC1 IS RECORD (V_NAME VARCHAR2(50), age INTEGER); TYPE REC2 IS RECORD (V_PNAME VARCHAR2(50), V_PAGE INTEGER,V_REC REC1); DUMMY_VAR REC2; dummy_rec1 REC1; BEGIN DUMMY_REC1.V_NAME:='Banerjee'; DUMMY_REC1.AGE:=100; DUMMY_VAR.V_PNAME:='Saubhik'; DUMMY_VAR.V_PAGE:=90; DUMMY_VAR.V_REC:=DUMMY_REC1; END;
-
Error creating service with record type as a return type
Hi, I tried the following code to get the nth highest sal using the service and the record type.
The lot above is createdCREATE OR REPLACE PACKAGE pack_rec_cur AS TYPE rec_type IS RECORD ( name EMP.ename%TYPE, sal EMP.sal%TYPE); END;
The above function is errorsCREATE OR REPLACE FUNCTION fun_rec_cur(n INT) RETURN pack_rec_cur.rec_type AS rec pack_rec_cur.rec_type; CURSOR cur_rec IS SELECT ename,sal FROM emp WHERE sal is not null ORDER BY DESC; BEGIN OPEN cur_rec; FOR i IN 1..n LOOP FETCH cur_rec into rec; EXIT WHEN cur_rec%NOTFOUND; END LOOP; CLOSE cur_rec; RETURN rec; END;
Could you please correct me where I am wrongLINE/COL ERROR -------- --------------------------------------- 4/7 PL/SQL: SQL Statement ignored 7/16 PL/SQL: ORA-00936: missing expression SQL>
Thank you.By clauase missing column name in the order. Is it ename desc?
CREATE OR REPLACE FUNCTION fun_rec_cur(n INT) RETURN pack_rec_cur.rec_type AS rec pack_rec_cur.rec_type; CURSOR cur_rec IS SELECT ename,sal FROM emp WHERE sal is not null ORDER BY ENAME DESC; ---added ename BEGIN OPEN cur_rec; FOR i IN 1..n LOOP FETCH cur_rec into rec; EXIT WHEN cur_rec%NOTFOUND; END LOOP; CLOSE cur_rec; RETURN rec; END; ------------ -OUTPUT ----------- SQL> SET SERVEROUT ON SQL> SQL> DECLARE 2 rec pack_rec_cur.rec_type; 3 BEGIN 4 rec := fun_rec_cur (6); --you get the 6th record in order of ename desc 5 DBMS_OUTPUT.put_line ('ename::' || rec.NAME || ' sal ::' || rec.sal); 6 END; 7 / ename::MARTIN sal ::1250 PL/SQL procedure successfully completed. SQL>
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dbms_xmlgen using the pl - sql record type
Hello
I want the pl - sql record type and want to generate xml data. Registration of dbms_xmlgen access pl - sql can type instead of the query?
OR, please let me know any other packet pass pl - sql record type and generate XML data.
Thanks in advanceRegistration of dbms_xmlgen access pl - sql can type instead of the query?
Do not think, but you can't go the individual components of record:
SQL> declare type rec is record ( a int, b varchar2 (30) ); r rec; ctx int; x xmltype; begin r.a := 1; r.b := 'Michael'; ctx := dbms_xmlgen.newcontext ('select :x id, :y name from dual'); dbms_xmlgen.setbindvalue (ctx, 'x', r.a); dbms_xmlgen.setbindvalue (ctx, 'y', r.b); x := dbms_xmlgen.getxmltype (ctx); dbms_output.put_line (x.getstringval ()); dbms_xmlgen.closecontext (ctx); end; /
1 Michael ?
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Error using BULK collect with RECORD TYPE
Hello
I wrote a simple procedure to declare a record type & then by a variable of type NESTED table.
I then selects the data using COLLECT in BULK & trying to access it via a LOOP... We get an ERROR.
------------------------------------------------------------------------------------------------------------------------------------------------------
CREATE OR REPLACE PROCEDURE sp_test_bulkcollect
IS
TYPE rec_type () IS RENDERING
emp_id VARCHAR2 (20).
level_id NUMBER
);
TYPE v_rec_type IS TABLE OF THE rec_type;
BEGIN
SELECT employe_id, level_id
LOOSE COLLECTION v_rec_type
OF portfolio_exec_level_mapping
WHERE portfolio_execp_id = 2851852;
FOR indx IN v_rec_type. FIRST... v_rec_type. LAST
LOOP
dbms_output.put_line ('Emp-' | v_rec_type.emp_id (indx) |) » '|| v_rec_type.level_id (indx));
END LOOP;
END;
-----------------------------------------------------------------------------------------------------------------------------------
Here is the ERROR I get...
-Errors of compilation for the PROCEDURE DOMRATBDTESTUSER. SP_TEST_BULKCOLLECT
Error: PLS-00321: expression "V_REC_TYPE" is not appropriate for the left side of an assignment statement
Online: 15
Text: IN portfolio_exec_level_mapping
Error: PL/SQL: ORA-00904: invalid identifier
Online: 16
Text: WHERE portfolio_execp_id = 2851852;
Error: PL/SQL: statement ignored
Line: 14
Text: COLLECT LOOSE v_rec_type
Error: PLS-00302: component 'FIRST' must be declared
Online: 19
Text: LOOP
Error: PL/SQL: statement ignored
Online: 19
Text: LOOP
------------------------------------------------------------------------------------------------
Help PLZ.and with a complete code example:
SQL> CREATE OR REPLACE PROCEDURE sp_test_bulkcollect 2 IS 3 TYPE rec_type IS RECORD ( 4 emp_id VARCHAR2(20), 5 level_id NUMBER 6 ); 7 TYPE v_rec_type IS TABLE OF rec_type; 8 v v_rec_type; 9 BEGIN 10 SELECT empno, sal 11 BULK COLLECT INTO v 12 FROM emp 13 WHERE empno = 7876; 14 FOR indx IN v.FIRST..v.LAST 15 LOOP 16 dbms_output.put_line('Emp -- '||v(indx).emp_id||' '||v(indx).level_id); 17 END LOOP; 18 END; 19 / Procedure created. SQL> SQL> show error No errors. SQL> SQL> begin 2 sp_test_bulkcollect; 3 end; 4 / Emp -- 7876 1100 PL/SQL procedure successfully completed.
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