I am using dbms_sql for creation and execution of dynamic query. But after execution,the results returned are not correct. Just wanted to know is there some way by which I can find the final text of dynamic query created by dbms_sql?
View 14 RepliesI am using SQL Developer.I am self-teaching myself PL/SQL. What I am trying accomplish is to run a select query across many database links at runtime and to insert that query onto a local table. So far, I have only gotten as far as querying the database link names. I am stuck at where my variable calls the database link name. It does not recognize the database link name, and I can't quite grasp the reason why. Below is the first part of my script which does retrieves the column values no problem:
001 SET SERVEROUTPUT ON
002 DECLARE
003 db_link_varVARCHAR2(30);
004 source_cursorINTEGER;
005 destination_cursorINTEGER;
006 src_csrINTEGER;
007 dst_csrINTEGER;
008 rundate_varDATE;
009 instance_name_var VARCHAR2(30);
[code]....
If I break the script down to the bare select query, it will query absolutely fine.If I run the script in its entirety, it will not pick up the variable dbl as a dynamic database link. 02019. 00000 - "connection description for remote database not found"
If I comment out line 031 and prevent the looping of querying of database links (which will only fetch the first value of db_link from dba_db_links), the script will complete and I will have a row inserted into my local table.
I am suspecting it's the looping that is incorrect but I understand it is not going to do anything beyond line 059.
Let me the difference between the DBMS_SQL and Execute immediate .
*) Which one is faster ?
*) Where to use DBMS_SQL and Execute immediate (correct usage of both)?
is it possible to execute large(clob) dynamic sql by DBMS_SQL .Is there any restriction like length ...
View 4 Replies View RelatedIs there a way to find when was a database role created and who has created?
View 5 Replies View RelatedI'm working with old code that uses dbms_sql.execute to build/execute dynamic sql. In our case, the user can select varying columns(I think up to 20) with different where conditions as needed.
After building the sql, here's an example
WITH ph AS
(SELECT ph.* FROM po_header ph WHERE 1 = 2),
pf AS
(SELECT DISTINCT pf.order_id, pf.fund
FROM po_fau pf, ph
WHERE 1 = 1
AND ph.order_id = pf.order_id
[code]....
Where table records for
po_header = ~567746
po_fau = ~2153570
and PK "order_id" is a NUMBER(10) not null and a snippet of the code looks like
nDDL_Cursor := dbms_sql.open_cursor;
dbms_sql.parse(nDDL_Cursor, sSQLStr, 2);
FOR x IN 1 .. nCols LOOP
sCols(x) := '';
dbms_sql.define_column(nDDL_Cursor, x, sCols(x), 100);
END LOOP;
nError := dbms_sql.execute(nDDL_cursor);
why when the "execute" statement is fired off the elapsed time takes ~4.5 seconds but If I change "1 = 1" above to "1 = 2" it takes ~.2 seconds. If I run the above query interactively it takes ~.2 seconds. Shouldn't the above query when joining
ph.order_id = pf.order_id
return zero rows back instantly or does the "dbms_sql_execute" do some other type of parsing internally that takes cpu time.
ORA-06502...I have database on oracle 9i on Solaris 9. I create a generate procedure that create dynamic procedure through DBMS_SQL. On this database I got the ORA-06502 error. When I tried to run the same procedure on the same database on oracle 8i on NT this work fine.
View 3 Replies View Relatedsomebody has created the table , who had created the table Note: not required the schema name,
View 4 Replies View Relatedhow to dynamically populate text fields.For eg, i have a lov with employee no, as soon as a no is selected next text field with employee name will be populated.
View 5 Replies View RelatedI have one report requirement like below diagrams, My report having one repeating frame and one dynamic LOGO field. My repeating frame have 2 field say item_no, and item_name. This repeating frame will grow based on the items say min 1 to max 8 items.
My dynamic logo has some min and max movement position, Say in the below diagram my dynamic logo min movement position is line no 6 and max movement position is 9.
Suppose i have only 1 or 2 or 3 or 4 or 5 items then LOGO should fit in the line no 6, if i have 6 items then logo should come in the 7th line, if i have 7 items then logo should come in the 8th line ect.,like that max 8 item will come in the report, if items are 8 then logo should fit in the 9th line number.
----------------
1|*****ITEM1****|
2|**************|
3|**************|
4|**************|
5|**************|
6|*****LOGO*****|-- MIN LOGO POSITION
7|**************|
[code]......
How to have a dynamic action populate text fields. When the create button is hit, it will insert the record in the DB like normal.
I had a search box doing a dynamic action when a record_number is entered and the selection changes It populates the remaining text boxes with the results of the record_number.
I used a "SET_VALUE" true action on each individual ITEM
For each individual item i have different SQL Statement populating that item.
Ex. To populate Last_Name/ P2_LAST_NAME item i do the following
Select LAST_NAME from patient_Demographics
where record_id = :P2_RECORD_ID
Affected Elements:
P2_LAST_NAME
So i have about 8 of these true statements, so i'm hitting the DB 8 times to get the individual items. Is there a way to hit the DB once and set the items using one PL/SQL statement? I tried using a PL/sql function body,
for a text field of a, wizzard generated, tabular form i created a dynamic action when lost focus. using a jquery selector to bind the da to the item in every row when the event fires some jscript and pl/sql code is executed. this all works like charm for existing rows.
but how can i bind the da to the field for newly added rows?a sc of the definition of the da can be found here [URL]...
On a tabular form I have 50 columns each an input box , (basically 50 weeks of the year)
in these boxes I want to make them numbers only and max length 2
currently I have in the ELEMENT ATTRIBUTES for each column
OnFocus="javascript:this.maxLength=2"; onKeyPress="return numbersonly(this,event)";
( I have a function called numbers only in page 0 )
what I would like to do , to make it more maintainable is to remove all the calls in the element attributes of each column
and put it in 2 dynamic actions how would I go about this ?
I have tried using jquery selector of input:text to call javascript code on both events , Get focus and Key Press for every text box but its not working .
I have a dynamic query stored in a function that returns a customized SQL statement depending on the environment it is running in. I would like to create a Materialized View that uses this dynamic query.
View 1 Replies View RelatedI have SQL ID , sql with bind variables ("SYS_B_005")from AWR report which is taken last week.I need find the full exact sql text with bind variable value (sql ran 1 week before).
View 4 Replies View RelatedMy requirment is to find the top 20 most occurred words in the perticular text column accross the full table. i WILL have desc column which is plain text where user wites the essay. i have below 2 data example where i have 2 find which word occur most of the time. i have more than 1 million data where i have to perfor this calculation
E.g
INCIDENT_NOINITIAL_SD_FAULT_DESC 70000030 late entering service on the outer rail causing a 4 minute delay. After speaking to the Hainault DDM and the Hainault DMT it has been established that 70000031E105 on entering into platform by one cars lenght applied emergency brakes to stop the train due to a person under his train. Train stopped with two cars still outside the platform. I received a call from Line Controllor at 0823 hrs that a person has jumped in front of train 105 at Greenford. I informed Ian Williamson Train Operations Manager. We traveled on a special taxi with a spare Train Operator at 0839hrs and reached Greenford Station at 0859hrs. Emergency Services ( Police, London Ambulance, London Fire Brigade and ERU)
CREATE TABLE tbl_incd(
INCIDENT_NO NUMBER ,
SD_DESC VARCHAR2(4000 BYTE)
)
data for the above table
Insert into tbl_incd ( INCIDENT_NO, SD_DESC)
Values
(70000031,
'E105 on entering into platform by one cars lenght applied emergency brakes to stop the train due to a person under his train. Train stopped with two cars still outside the platform. I received a call from Line Controllor at 0823 hrs that a person has jumped in front of train 105 at Greenford. I informed Ian Williamson Train Operations Manager. We traveled on a special taxi with a spare Train Operator at 0839hrs and reached Greenford Station at 0859hrs. Emergency Services ( Police, London Ambulance, London Fire Brigade and ERU) were already on site. When spoken to Line Controlllor stated he received a normal radio call from E105 to inform him that he has got a person under his train. At 0826 Line Controllor had traction current switched off between Northolt and Greenford. Train service was suspended from North Acton to West Ruislip in both directions (east and west).
I could not speak to the Train Operator as Police was in the process of interviewing him and he was too traumatised to speak. Trauma Support was arranged from Loughton as we had no one available at West Ruislip and White City. Trauma Support spoke to T/OP over the telephone and Train Operator decided to travel in a special taxi which was booked for him on his own, although a Station Staff was was arranged to travel with him. During the process a spare T/OP stayed with this T/OP. When spoken to Mr. Clack Operations Security Manager stated he was traveling on this train from West Ruislip and made a telephone call to Network Operations Centre at 0826hrs to inform them of the situation. Mr. Clack travelled to the leading cab and confirmed that although the T/OP was badly shaken but he carried out his duties in a professinal manner by placing Short Circuiting Devise in front of the train and second SCD was placed on the rear of the track by Station Supervisor after traction current was discharged. Passengers were detrained by operation butterfly cock. Les Blaxwall Operations Standards Manager was also travelling on this train and offered his to T/OP. Mr. Blaxwall assisted in the wrong direction move and stayed till the end of the operation to assist. Wrong Direction move was carried out by T/OP Martin to assist emergency services for the track search. The deceased was an elderly of Asian origin approximately of 65yrs of age wearing white shirt, beige trauser and white trainers. When CCTV was viewed he was seen pacing up and down on the east bound platform near the waiting room. On approach of T105 he jumped in front of the train at 0824hrs and train stopped with two cars outside the station. The body was removed from platform at 0940hrs by ERU and taken in a body bag to the secure room at Greenford Station. Track was accessed by BTP to carry out track search for any trace of identification at 0932hrs and gave all clear at 0942hrs.
TOM Williamson assisted in closing the train doors by operating the butterfly cock to close position. Traction Current was switched on at 0948hrs and T105 was worked empty to North Acton and reversed to Ruislip Depot. All clear was given at 0951hrs and after station search, Greenford Station was re opened at 0955hrs. E142 was the first train to run in service on the east bound. Body was removed at 1013hrs from Greenford Station and taken to Uxbridge by the police. Trauma Support was offered to Station supervisor by his DSM, but he declined the offer. Service Manager and Line Controllor were kept informed by myself.');
Insert into tbl_incd ( INCIDENT_NO,SD_DESC)
Values
( 70000032'PART OF TRAIN WITHDRAWAL Train 17 had a 6 min delayed departure from White City due to the train having a defective speedometer. Train was changed over and dud train was sent to Ruislip Depot for the attention of the DDMs staff. Ruislip DDM confirmed that the speedometer was defective. This was traced to a defective ATP controller.');
Insert into tbl_incd ( INCIDENT_NO, SD_DESC)
Values
( 70000033,' had a 1 min delayed arrival at Ealing Broadway due to the train having problems at signal EAB2058. The T/op stated that the train was in ATO and was stopped at the red signal (2058). The signal cleared and the train moved forward, the signal went straight back to red and the train stopped. This happened once again. The train did not pass the signal. T/op contacted the Line controller via radio and the signal was cleared, with the train proceeding into the platform at Ealing Broadway. The train was taken to Hainault for the attention of the DDM and a download. Train download and Tracker net confirm the T/op`s account of events. Due to the serious implications of events, an investigation is being undertaken by the Duty Engineer at Wood Lane. The T/op carried out his duties in a professional and correct manner and informed the passengers of the situation as and when required.');
COMMIT;
How to use DBMS_SQL package. I tried with the following procedure.
CREATE OR replace PROCEDURE Crt_tab_inst(tab_name VARCHAR2,
col1_name VARCHAR2,
col1_value VARCHAR2)
IS
cur BINARY_INTEGER := dbms_sql.open_cursor;
fdbk BINARY_INTEGER;
[code]........
But when Iam executing the procedure, it is throwing the below error. This is the error Iam getting:
SQL> EXEC crt_tab_inst('MYTAB','MYCOL','NAME1');
BEGIN crt_tab_inst('MYTAB','MYCOL','NAME1'); END;
*
ERROR at line 1:
ORA-00984: column not allowed here
ORA-06512: at "SYS.DBMS_SYS_SQL", line 909
ORA-06512: at "SYS.DBMS_SQL", line 39
ORA-06512: at "SCOTT.CRT_TAB_INST", line 21
ORA-06512: at line 1
In my DB,We have a table rqst_list
Create table rqst_list(id Number, --(PK)
pkg_name varchar2(100),
status varchar2(100))
When a record is inserted into this table(rqst_list), a trigger is fired which calls the package which is there in pkg_name.The function does some function.If there are no exceptions while executing the package, then SUCCESS needs to be updated in the table for the id for which the trigger got fired.I have used AFTER INSERT ROW level trigger.
But,the final UPDATE (UPDATE the rqst_list table to SUCCES/FAILURE)to the base table inside the package is not happening.
when running the root.sh on second node the following error occured
adding daemons to inittab
expecting the crs daemons to be up within 600 seconds
failure at final check of oracle CRS stack. 10.
tell me if a REFRESH GROUP is automatically created when a materialized view is created?
View 3 Replies View RelatedI am Created one Invoice Report with Text Output which as Require to Print in Pre-Print Stationary Page,In it the Total Value is Require to Print Down which as Anchored and It printing fine,But when ever the Invoice Contain lot of Items then the Total Value is Print in Multiple Page, as per user requirement as to Print in Single Page only.
View 5 Replies View RelatedI spool an output using the following script and get a final carriage return at the end. This fails our SSIS bulk insert task. Sample below:
SET SPACE 0
SET HEAD OFF
SET FEEDBACK OFF
SET TERMOUT OFF
set echo off
set newpage 0
set space 0
set pagesize 0
[code]....
I have a Strange requirement from client data is loaded from excel to Oracle Table- TST_TBL (with Header in Excel)
CREATE TABLE TST_TBL
(
JOB_DETAIL_ID NUMBER,
SHEET_NAME VARCHAR2(100 BYTE),
COL1 VARCHAR2(400 BYTE),
COL2 VARCHAR2(400 BYTE),
COL3 VARCHAR2(400 BYTE),
COL4 VARCHAR2(400 BYTE),
[Code]...
After the Data is loaded, we see data look like the above.
(1) Always COL3 column name have data value as 'Gen1' which is the indication for us from where data starts. But Gen1, Gen2, Gen3 etc... is dynamic. ie. This month we get gen1 and gen2 columns followed by null value in a column. Next month we get gen1,2,3,4 followed by null column.
(2) Null Column indicate us that there is a break in the column.
(3) Then next we need to look for next group of data (Monthly) and then insert into the same table again with different sheet_name column.
(4) Next for Quater and then YTD. None of the column Values are fixed and its all dynamic.
If you load the below data, you will come to know what i am looking for. I tried using UNPIVOT. But couldnt able to achieve it. Is there an option to do it in sigle query? or Do I need to go for Stored Procedure?
Insert into TST_TBL
(JOB_DETAIL_ID, SHEET_NAME, COL1, COL2, COL3,
COL4)
Values
(100, 'Wire_1', 'Gen1',
'Gen2', 'Gen3', 'Gen4');
Insert into TST_TBL
[Code]....
Is it possible to define a cursor using dynamic sql. Reason being is, I want to fetch data from 4 diffrent tables but dont want 4 diffrent cursors for this purpose.
I have a procedure that takes an in parameter . Cursor is declared in this procedure. Again is there a way to use dynamic sql so that this cursor declared in procedure uses all 4 table one at a time i.e cursor c1 is select * from table_name(I want this table name to be updated every time with new table name).
I'm trying to replace the variable value v_tblname in dynamic SQL. But not able to escape the single quotes character.
DECLARE
v_sqlcols VARCHAR2(2000);
v_sqlcols1 VARCHAR2(2000);
v_tblname VARCHAR2(50) := 'DEPT';
BEGIN
v_sqlcols := q'[SELECT LISTAGG(COL,',' ||CHR(10)) WITHIN GROUP (ORDER BY COL)
FROM (
[code]....
l_query := 'SELECT sedol ' ||
'FROM integration.tmp_attributed_sedol ' ||
'WHERE ' || p_field || '=''' || p_ref_number || ''' ';
by using the execute immediate or any other command, how can i check whether the query returned any rows or not?
writing dynamic sql query for swapping names:
the output shuld be like that
input output
a a
a b b a
a b c c b a
a b c d d c b a
i have writen it in static form by using instr,substr.But i m having difficulty in making it dynamic by using select statement.I have to make it for retrieving data from database.
small piece of PL SQL code. how to make this query.Requirement is that a concurrent program is run with parameters and one of them i_num_org_id is non mandatory so it can come as NULL...Now in an existing code which i have to change, it uses a query as
SELECT xyz
FROM abc_table
WHERE <various conditions>
AND DECODE(i_num_org_id,NULL,1,table.organization_id) = NVL(i_num_org_id,1);
Now with the above way, if the program is run with some value for i_num_org_id or run as normal query (with NULL as the value) inside a PLSQL procedure/package then it runs fine.This query if you run in Toad etc then too it will work fine but if it is made a dynamic SQL and then used as either EXECUTE IMMEDIATE or opened as a cursor then we get a "Missing expression". I created this small anonymous block to test this and this will go into missing expression error
declare
l_num_org_id NUMBER := NULL;
l_temp VARCHAR2(100);
l_sql varchar2(1000);
begin
l_sql := 'SELECT '||''''||'abcd'||''''||'
[code].....
how i can reformat this query so that even if NULL value comes for i_num_org_id then it is handled.I am aware about CASE but that cannot be used in WHERE clause i guess.
Orcl Ver: 11g R2. I am leveraging the Oracle's pipelined table function.It's working fine for static SQL.
create or replace package test13_pkg as type r_disc_req is record(disc_line_id number,
req_id number); type t_disc_req is table of r_disc_req; function F_GetDiscReq return t_disc_req pipelined; procedure P_ProcessDiscReq;end; CREATE OR REPLACE PACKAGE BODY test13_pkgAS FUNCTION F_GetDiscReq RETURN t_disc_req PIPELINED IS lo_disc_req r_disc_req; BEGIN FOR r_row IN (SELECT disc_line_id, req_id FROM edms_disc_lines_stg WHERE ROWNUM < 10) LOOP lo_disc_req.disc_line_id := r_row.disc_line_id; lo_disc_req.req_id := r_row.req_id; PIPE ROW (lo_disc_req);
[code]...
I have a dynamic query that is ending up getting larger than 32k and this query is the base of a ref cursor that would in turn return the results to the application. How can I solve this problem since the largest content of a pl sql variable or literal is 32k ( said by oracle ) ?
PROCEDURE sp_large_query (c1 OUT sys_refcursor)
IS
BEGIN
OPEN c1 FOR ' SELECT STATEMENT WITH MORE THAN 32K ';
END;