I am using a record type to print some column in a same line.
Eg: I want to create index on some composite key columns. But i dont know how many columns are there. So want to use a loop which will count the number of column and then create the index like:
CREATE INDEX PRODUCT.XIF1AGMNT_PROD ON PRODUCT.AGMNT_PROD(LOAN_ID,LOAN_PROD_STRT_DT) TABLESPACE PRODUCT_INDEX;
Is there a way we could define a record or a nestedtable with a type based on weak refursor i.e
TYPE RC IS REF CURSOR;
C2 RC;
Type t is table of c2%rowtype;
Following is some more explanation of what I am trying to do.
I have a table T with column A and B. Column A is a primary key with number 1,2,3,4,5,6, Column B has diffrent sql stmts stored. i.e 'Select * from emp', Select count(1) from dept' and so on. So table will look like
1 Select * from emp
2 Select count(1) from dept
Now I want to select statements stored in table T one by one and execute them by using cursor. Problem arises as i need to fetch the cursor into some variable but the outcome of each statment is diffrent and oracle does not allow to use cursorname%rowtype for a weak ref cursor.
I have been creating lot many threads around the same problem, however i thought i knew but realized I do not know or else do not know how to. I have created object type with an attribute READINGVALUE NUMBER(21,6)...How can i use type attribute on this object while declaring variable.....can we use type attribute on NESTED TABLES, similar to the db tables?
example
CREATE TYPE READING AS OBJECT(READINGVALUE NUMBER(21,6));
CREATE TABLE INTERVALREADINGS OF TYPE READING;
collection1
============
SELECT o.object_id
BULK COLLECT INTO l_obj_info
FROM (SELECT n.node_id, n.object_id
FROM nodes n
START WITH n.node_id = 100
CONNECT BY PRIOR n.node_id = n.parent_node_id) n
INNER JOIN objects o ON n.object_id = o.object_id
WHERE o.object_type_id = 285;
collection2
============
SELECT *
BULK COLLECT INTO l_tab
FROM ((SELECT REGEXP_SUBSTR (i_l_text, '[^,]+', 1, LEVEL)
FROM DUAL
CONNECT BY REGEXP_SUBSTR (i_l_text, '[^,]+', 1, LEVEL) IS NOT NULL));
END;
collection3
============
SELECT o.object_id
BULK COLLECT INTO l_fin_tab
FROM objects o JOIN ATTRIBUTES att ON o.object_id = att.object_id
WHERE o.object_id = collection1.object_id
AND att.VALUE = collection2.val;
how to implement for loop in the collection3 to get the values from collection1 and collection2. i have tried in the below way
CREATE OR REPLACE TYPE LIST_OF_ATTRIBUTES_TYPE AS TABLE OF varchar2(4000);/
CREATE OR REPLACE TYPE LIST_OF_OBJECT_IDS_TYPE AS TABLE OF number(9);/
CREATE OR REPLACE FUNCTION f_get_objects_by_type_id ( i_object_type_id IN NUMBER, i_l_text IN VARCHAR2, i_scope_node_id NUMBER)
[Code]....
I loop through the 1st cursor (account_csr), while in the 1st csr loop, based on some conditions being true, I want to loop through a 2nd cursor (acctper_csr) but I only want to retrieve data/rows in the 2nd cursor where the account_id column in 1st cursor = account_id column in the 2nd cursor. This will enable me to pull all the account_periods for each account I loop through in the first cursor.
I have attempted several different ways and cannot make this work. Thought I could somehow define a variable and store the account_id from 1st cursor and use on the 'where' clause in the 2nd cursor definition. Have not been able to make this work successfully.
Following is the sample of my
--First cursor (accounts)
CURSOR account_csr is
SELECT *
FROM s_dev_xref1.account A
WHERE a.source = 1
[Code]...
How to create this pl/sql process to add elements to a nested table or varray within a loop. Here's the scenario: I have an apex package that has some pl/sql processes and some stored procedures. I am dealing with Inspection Areas. An Inspection Area has several sectors. I already have the loop that lists all the Inspection Areas and a loop inside that loop that lists all the sectors. There is an if statement that determines whether or not the sector name gets stored in the varray or table. I am not sure how to correctly do this and am not sure whether to use a nested table or varray. I've posted somewhat of a pseudo coded example below
If (you_belong_in_table) then
variable := store_me_in_varray /* OR */
variable := array_type(sector.sector_name)
i := i + 1;
end if;
/* Now we output our varray or table */
start loop
output(sector names one by one)
end loop I hope this makes sense. I more so just need the syntax to be able to continually added values to a table or varray while I'm already inside a loop; and also how to output those values end the end as well.
Following is the query on TPC-H schema.
explain plan for select
count(*)
from
orders,
lineitem
where
o_orderkey= l_orderkey.
The trace 10053 (as shown below) for this query shows nested loop join with Lineitem as outer table and Orders as inner table. It is effectively join on composite index (pk_lineitem) of Lineitem and unique index(Pk_orderkey) of Orders table. The cost calculation formula as given in the book as "outer table cost + cardinality of outer table * inner table cost " fails here. I am not able to understand this.
BASE STATISTICAL INFORMATION
***********************
Table Stats::
Table: LINEITEM Alias: LINEITEM
#Rows: 6001215 #Blks: 109048 AvgRowLen: 124.00
Column (#1): L_ORDERKEY(NUMBER)
AvgLen: 6.00 NDV: 1500000 Nulls: 0 Density: 6.6667e-07 Min: 1 Max: 6000000
[code]....
how the cost has been calculated. This does not follow the traditional nested loop cost formula as mentioned in the book.
I'm joinging two tables event_types and tmp_acc tables.
event_types contains 2 Billion records
tmp_acc contains 20,000 records.
Resulting rows are about 300,000 records in event_types table end_t and account_obj_id0 are joined indexed
no indexs in tmp_acc.
When I run below query with nexted loop it takes 6 hrs to complete. But when I run with hash join even after 4 days it was still running. what is wrong with hash join here. Why it takes so long. I'm joining only 20000 rows. So I think there should be a way to get result rows quickly.
show parameters hash_area_size
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
hash_area_size integer 2097152
explain plan for
select --+ parallel(e,6)
[code]....
I want to know how the Oracle optimizer choose joins and apply them while executing the query. So that I will insure about optimizer join before writing any query.
View 2 Replies View Relatedhow to convert a record type to a table type?
View 4 Replies View RelatedWhen i am trying to use another RECORD as a NESTED RECORD into another program, it shows the below error: "PLS-00201: identifier 'TIMEREC' must be declared"
Record 1:
---------
declare
type timerec is record ( seconds smallint);
begin
dbms_output.put_line('Hello');
end;
Record 2:
---------
declare
type days is record (day number(5),time timerec);
begin
dbms_output.put_line('Hello');
end;
I want to return the output of this query using one OUT parameter from the procedure using RECORD type or OBJECT type.
SELECT empno,ename,sal FROM emp WHERE deptno=30;
Let us assume the query is returning 50 records.
I want to send those 50 records to OUT parameter using record type or object type.
I have a cursor which I am opening and then looping through. Within this loop I am comparing attributes within this cursor with attributes from another loop that this one is within.
you will see in the IF statements (there are several distinct IF statements within the loop) that there is a check which assesses if the attributes are not equal.
If they are NOT, the value of v_mismatch is set to 1
What I need to do instead of setting this to 1, is to go to the next record in the loop. How can I achieve this?
OPEN c_distMatrix;
LOOP
FETCH c_distMatrix INTO r_dist;
EXIT
WHEN c_distMatrix%NOTFOUND;
--compare each field and update the counter
[code].....
in my loop with cursor in a procedure body i am displaying some field values to create a report and after every record i am displaying horizontal line(-------) but i don t want this line to appear after the last record displayed like below,
gfsfsf gsgfsfds gsdgfdg
------------------------------------
edyet gdgtdgt gtdfdfdgd
------------------------------------
dfds hedhgg idudhdh
how can i achieve this within pls/sql procedure body.
i made this loop to commit the same item but depend on the count of suppliers to set the same item every time to different supplier . but the problem this code commit only the first sypplier but not any othere one ..
code : { key - commit - trigger }
declare
var_record_count number ;
VAR_p_request number;
begin
var_record_count:= get_block_property('control',CURRENT_RECORD);
[code]....
I have a table of 3 columns:
SQL> show user
USER is "ANDREY"
SQL>
SQL>
SQL>
SQL> --create the table:
[code]...
I insert rows into it:
SQL> --fill it with data:
SQL>
SQL> insert into a(key1 , key2) values (1 , 1);
1 row created.
SQL> insert into a(key1 , key2) values (1 , 5);
[code]...
i want to perform a logic by which:for every distinct value of key1 - values of key2 will be checked in all records holding that particular key1 value, and update the key3 field to 'inactive' where the key2 value for that particular key1 is the highest in number.
i've found out that i could do it by an SQL statement:
update a
set key3 = 'inactive'
where key2 = (
select max(key2)
from a a2 where a2.key1=a.key1
);
however I wanted to use the cursor to "load" the max key2 values FOR EACH distinct key1 value exists in the table,and do the same thing as the update statement above WITH A CURSOR,So tried and wrote the following:
SQL> create or replace procedure proc1
2 IS
3
4
5 var1 a.key1%type;
[code]...
unfortunately, it works only for one row, and i don't understand what's wrong, I executed, and checked what has changed:
SQL> exec proc1;
PL/SQL procedure successfully completed.
SQL> select * from a;
KEY1 KEY2 KEY3
---------- ---------- ----------
1 1 active
1 5 incative
2 24 active
2 21 active
ORA-01034: ORACLE not available
How to insert null record (for some columns) in table using loop.
sample data of x_tab
order_id order_name
231 xxx
123
345
111 vvvv
i m using oracle 10g 10.2.0.2 version.i create a form and using check box on this form.when i click this check box then loop is using behind it.and current cursor is going to last record
i want if i click 4 record then cursor is still showing on 4 record mean i click which record after using loopmy current cursor is showing on that particular record
how it is possible
I have one requirement. We have a Package which consists of 2 Stored Procedures which has a RecordType output Parameter.
FUNCTION GET_NFE_INFO(O_status_code IN OUT NUMBER,
O_error_message IN OUT VARCHAR2,
O_message IN OUT "OBJ_FM_NFE_DOCHDR_REC",
I_fiscal_doc_id IN FM_FISCAL_DOC_HEADER.FISCAL_DOC_ID%TYPE)
return BOOLEAN is
I am working on a one Stored Procedure which would display the output from the above function as,
set serveroutput on size 9000;
DECLARE
L_stg_status FM_FISCAL_DOC_HEADER.STATUS%TYPE := 'NFE_P';
L_fiscal_doc_id FM_FISCAL_DOC_HEADER.FISCAL_DOC_ID%TYPE := 12325;
L_dummy VARCHAR2(1) := NULL;
L_status_code NUMBER(1) := 0;
L_error_message VARCHAR2(255) := NULL;
L_message "OBJ_FM_NFE_DOCHDR_REC" := NULL;
[Code]..
Here for each and every data value i am Printing it using DBMS_OUTPUT, L_message record has more than 100 columns. Is there a easy way of handling it instead of using DBMS_OUTPUT ?
We have a queue in which the message is coming from external system. The payload of the queue table is a PL/SQL record type. Once we get the message in the queue, we de-queue the message and read through the PL/SQL type collection and process the message.
From the below query, we are able to convert the PL/SQL collection message to XML message and see the data.
SELECT dbms_xmlgen.getxml
('SELECT USER_DATA
FROM <Queue_table> X
WHERE X.USER_DATA.SALE_ORDER.P_HEADER_REC.ORIG_SYS_DOCUMENT_REF=800501298')
FROM dual;
The new requirement is the message would come in a XML message in the queue. So my question is, is there any way through which the XML message can be converted to the PL/SQL record structure directly (it would be the opposite operation of the above query).
Is there any way that I can check what are the elements present in a pl sql record type by querying in table?
For example if I want to check what are elements present in oe_order_pub.header_rec_type and I don't want to open the package, then in which table I should query? Is it possible?
I am in the need of using a table type object in SQL query.
I have a package which has a spec in which I have declared :
TYPE TESTREC IS RECORD
(
RE_ID NUMBER(9),
RATING_TARIFF_NAME VARCHAR2(40),
);
TYPE TESTTABTYPE IS TABLE OF TESTREC;
TTR TESTTABTYPE;
In one of the package procedures I am collecting data into the above indicated table type object (TTR):
SELECT
RE_ID,
RATING_TARIFF_NAME
BULK COLLECT INTO TTR
FROM TESTPACKTAB;
This works fine. The values get collected into TTR and am able to print them too.
But when I :
SELECT
AA.RATING_TARIFF_NAME
INTO v_name
FROM
TABLE( TTR ) AA ;
in the same procedure immediately after the collection I get the error while running the procedure :
ORA-21700 : Object does not exist or is marked for delete.
I have a problem with passing procedure name dynamically with record type i/p parameter..I'm not attaching any insert/create table statements, as I'm unsure of forming the sql statement dynamically..
CREATE OR REPLACE PACKAGE med_order_pkg AS
TYPE deid_med_order_typ IS RECORD(....)
L_deid_med_order_typ deid_med_order_typ;
PROCEDURE RULE_MASTER_PRC (P_IN_RULE IN deid_med_order_typ);
END;
[code]....
From the above, I need to execute a procedure with record type as i/p parameter..V_SQL should form the statement & execute another procedure which comes into the variable V_MSG_PROC .I'm having difficuly in forming the statement...(I did it by hard-coding the procedure with parameter in the next line which is commented out & it works...So how can I modify V_SQL in the above statement?
using as template this table:
create table t1 (c1 number,c2 number);
CREATE OR REPLACE
TYPE REC IS RECORD (
R1 T1%ROWTYPE,
R2 NUMBER
);
I'm trying to create one RECORD type with all the columns from table T1 + one new field R2. But gives me an error.
The point to use T1%ROWTYPE and not to hardcode the columns from T1, is due to if we add a new column to T1, is created when is executed again RECORD definition and not to add the column.
I need to declare a record type in a package spec and used that define record type as a parameter in a procedure.
A procedure will call this package passing a record type . e.g xxtest.tmpprc(employee_rec employee_type);
(TYPE record_type_name IS RECORD (column_name1 datatype, column_name2 datatype, ...);
CREATE OR REPLACE package xxtest as
PROCEDURE tmpprc(trecordType IN VARCHAR2);
END;
What is functional diffrence between type, %rowtype and record.
View 3 Replies View RelatedI'm not attaching any tables / data..etc...I just want to know how to pass the record type to a procedure (which are actually obtained from a table) -- see ** below where I'm getting an error..Need to pass the whole record type "l_shl_order_msg"
CREATE OR REPLACE PROCEDURE CM_BUILD_MSG_PRC (P_IN_BLD_MSG_CURSOR IN SYS_REFCURSOR,
P_OUT_BLD_MSG_CURSOR OUT SYS_REFCURSOR)
IS
l_shl_order_msg CRAE_INTERFACE.GLB_VAR_PKG.deid_SHELL_order_typ;
V_MSG_SHELL_NAME VARCHAR2(1000);
V_MESG_TEXT_SEGMENT VARCHAR2(1000);
V_TEXT VARCHAR2(1000);
V_MSG_TEXT VARCHAR2(4000);
V_MSG_FINAL_TEXT VARCHAR2(4000);
V_MSG_PROC VARCHAR2(1000);
V_SQL VARCHAR2(4000);
V_CNT NUMBER;
L_STATUS VARCHAR2(100);
L_REASON VARCHAR2(1000);
[code]...
I get an error saying that "wrong number or types of arguments in call to ||"..Not sure how to pass record type dynamically...
i have created one varray whose elements are of record type. Now how can i access those record type elements?
structure of table t1:
select * from t1;
IDDESCRIPTION
1a
2b
3c
select * from t2;
ID1DESCRIPTION1
4aa
5bb
1cc
declare
type r1 is record (id t1.id%type);
type r2 is record (id1 t2.id1%type);
type r3 is record (id1 r1, id2 r2);
type var1 is varray(20) of r3;
[code].......
I am working on a webservice call from ORacle.I have a button on my form application called verify.Wheni click on verify button , a pl.sql procedure should be invoked and that procedure will call .net webserive to validate the address , the result from the webserivce will be in xml.I have to extract the xml into some variables and return these varibles to Forms application..I am plannig to use pl/sql table to store the result from web service call.
here are the output values:
Customer_Id varchar2(20),
ErrorCode varchar2(30),
ErrorDesc varchar2(3000),
Fcount number,
FErrorCode -- this is array,-- if fcount >1 then these values will be repeted.
FErrorDesc -- this is array,
FStatusCode -- this is array,
FStatusDesc -- this is array,
Street varchar2(3000),
Street2 varchar2(3000),
Suite varchar2(20),
City varchar2(20),
State varchar2(2),
Zip_Code varchar2(10)
create record type and pl/sql table for these.I want to return pl/sql table as a out parameter to the form.
I have two cursors like
cursor_A IS select * from table_a where condition_A;
cursor_B IS select * from table_a where condition_B;
record_A is a recorded of cursor_A%ROWTYPE
record_B is a recorded of cursor_B%ROWTYPE
I define a procedure like pro_A(record_in cursor_A%ROWTYPE) can I overload this procedure by defining pro_B(record_in cursor_B%ROWTYPE)?
If I can't, Can I call pro_A by passing record_B as the parameter to it?