SQL & PL/SQL :: Generate A Select Query In Runtime And Store Results Of It Into A File?
Aug 15, 2011
I need to generate a select query in runtime and store the results of it into a file.Each time the column name and table name in the query will differ.Now im able to generate the select query through for cursor but problem is to store the results to the file.I tried using plsql table,im able to get the values to that table and store the results to a file,but the results of the query is more then 10000 lines (it might increase also)where only 4000 characters where able to store in the plsql table.so rest of them are not stored in the file.
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Feb 22, 2010
I have a query like this -
SELECT
FIELD_A,
FN_FUNCTION(CARVE_ID, 1) FIELD_B,
FN_FUNCTION(CARVE_ID, 2) FIELD_C,
FN_FUNCTION(CARVE_ID, 3) FIELD_D,
FN_FUNCTION(CARVE_ID, 4) FIELD_E,
FN_FUNCTION(CARVE_ID, 5) FIELD_F,
FN_FUNCTION(CARVE_ID, 6) FIELD_G
FROM TB_CARVE;
When I execute the query, it returns the data (approx - 40,000 rows) in 1 min.But when I try to insert this data into another table (or create a table of this data) it takes me about 2 hours.
Tried using Materialized view, its again the same the refresh takes 2 hours.Basically here, what I am trying to do is the data from the above query is used to update the values in another table.What ever the procedure I am trying it takes 2 hours.
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Mar 25, 2013
I've below test case
CREATE TABLE MYMERCHANT
(
SRNONUMBER(5),
PARENTSRNONUMBER(5),
LEVELNONUMBER(5),
LEVELNAMEVARCHAR2(25)
) ;
INSERT INTO MYMERCHANT(SRNO, PARENTSRNO, LEVELNO, LEVELNAME ) VALUES ( 1, NULL, 101, 'HQ1' ) ;
INSERT INTO MYMERCHANT(SRNO, PARENTSRNO, LEVELNO, LEVELNAME ) VALUES ( 2, 1, 102, 'DIV1' ) ;
INSERT INTO MYMERCHANT(SRNO, PARENTSRNO, LEVELNO, LEVELNAME ) VALUES ( 3, 1, 103, 'DIV2' ) ;
[code]........
Structure is like above. There is a Head Quarter (HQ1) under which we have different division like (DIV1 and DIV2). Under division we have different location where our shopping stores are operating and transactions are done (LOC1, LOC2 for DIV1) and (LOC3 for DIV2) respectively.
DESIRED OUTPUT
User can generate reports at two levels i.e. Head Quarter level and Division Level.
When user wants report at Head Quarter Level :
Page 1 (Should Display as below)
HQ1 DIV1 LOC1 450
HQ1 DIV1 LOC2 400
HQ1 DIV2 LOC3 600
Page 2 (Should Display as below)
HQ1 DIV1 LOC1 450
HQ1 DIV1 LOC2 400
Page 3 (Should Display as below)
HQ1 DIV2 LOC3 600
When user wants report at Division Level : eg DIV1
Page 1 (Should Display as below)
HQ1 DIV1 LOC1 450
HQ1 DIV1 LOC2 400
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Feb 25, 2011
SQL> desc res;
Name Null? Type
----------------------------------------- -------- ----------------------------
RESULT PUBLIC.XMLTYPE
SQL> select * from res;
RESULT
--------------------------------------------------------------------------------
<fine No="2"><stdNo>2</stdNo><value>300</value><reason>breaks keyboard</reason><
date>2011-10-03</date></fine>
how can me write results of select statement into xml file instead of show them on screen?
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Sep 17, 2010
Table A
Id Country city
1 US
2 US Boston
3 Boston
4 US Newyork
5 London
6 Japan Tokyo
Im looking for a query which returns results based on both city and country passed.
If i pass country US and city Boston it should return row2 with US and Boston row
If i pass country null and city Boston it should return row3
If i pass country UK and city Boston it should return row3
If i pass country UK and city London it should return row5
i.e. If country/city combination exists in DB return that row Else city row should be returned.
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Feb 6, 2010
I have more then one checkbox on my form,I want to get which one is checked on runtime and store it in global variable?
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Feb 26, 2008
I need to select a count of records where a field (call it widget) is the same, so i need all records where widgets are distinct. So it would be like asking for a distinct in a where clause. Not having much SQL experience this is a difficulty for me.
lets see .. so a count of records where widget = widget or something along those lines.
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Aug 31, 2012
Need a trigger in view with select statement that means
CREATE OR REPLACE VIEW TEST_VIEW AS SELECT * FROM TEST_TABLE;
CREATE OR REPLACE TRIGGER TEST_VIEW_TRG1
INSTEAD OF DELETE ON TEST_VIEW DECLARE
BEGIN
Dbms_Output.Put_Line('STATEMENT TRIGGER.');
END;
i wanted to use select statement instead of delete.How can i get that
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Jul 19, 2012
(1.) We have an Oracle 10g DB.
(2.) We want to store PDFs/MS Word docs inside BLOB column in a table.
(3.) We need to show PDF/MS Word content to the user, without opening the PDFs/MS World like we normally do (i.e. Using PDV reader/ MS Word).
(4.) i.e. We need to use SQL statements and
(a.) Get all contents of the PDF/MS WORD doc.
(b.) Search for specific strings inside these docs in the BLOB columns.
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May 10, 2012
I have a SQL statement that returns a set of columns...but...when I create table as <SQL statement> I get the same columns but with 2 of the columns containing each others data, e.g:
SQL Select:
COL1 COL2 COL3 COL4
___________________________________
AND10200000017805CG-4CG-3
Create Table as <SQL Select>:
COL1 COL2 COL3 COL4
___________________________________
AND10200000017805CG-3CG-4
The SQL Select is correct and the Create Table As <SQL Select> is wrong.
Here is my SQL:
Create table ALTERNATENUMBERS as
SELECT ctry,
id,
MAX(DECODE(tp,'EN', RN)) EN,
MAX(DECODE(tp,'RN', RN)) RN,
MAX(DECODE(tp,'AN', RN)) AN
[code]....
Unfortunately I cannot give you any data (too much of it) and small scale testing works, it's only when I run it on the 11million records do I get some (not all), just some of the data being mixed up between columns.
Now, I've tried:
1. Using SQLPLus - no joy
2. Creating the Table and then inserting the data into a blank table - also no joy
3. Using a VIEW - no joy, listagg doesn't work in VIEW tables
I do understand that without data it's hard to replicate the issue but why this statement works as a SELECT but when written to a table has data anomolies?
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Aug 19, 2013
We are running on Oracle 10g. The following script results in ORA-00928: missing SELECT keyword. what causes this error? Both 'select' statements when run by themselves, complete successfully.
[code]WITH A1 AS WITH A1 AS ( SELECT MIN (VAPS_RPT_INTV_DMSN.INTV_DT), VAPS_RPT_INTV_DMSN.RPT_ID, VAPS_RPT_INTV_DMSN.RPT_INTV_ID FROM APS.VAPS_RPT_INTV_DMSN, APS.VAPS_RPT_CL_INTV_DMSN WHERE APS.VAPS_RPT_INTV_DMSN.RPT_INTV_ID =
[code]./..
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Jan 10, 2012
we have a strange symptom in a database Oracle 11.2.0.2 EE. Following question comes from our application developers.
The following SQL statement:
SELECT
v.reporting_month,
sum(v.f_s) "REV_S",
sum(v.f_f) "REV_F",
sum(v.f_c) "REV_C",
[code].......
gives different result when we exchange the index ksr_valid_until_i on table kreditkarten_sets_rs. For some reasons we changed the index from bitmap to normal and are getting different results. Switching back gives us the same results as before. When we avoid the usage of this index in the statement than we are getting the same results as when we are using the normal index.
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Jun 15, 2010
I'm working on a Oracle Database, and I'm gettin incorrect results when including a date field in the select list which is NULL in the table.
This works correctly and returns exactly one row:
SELECT firstField FROM table WHERE firstField = 'value'
while this doesn't and returns no rows:
SELECT firstField, secondField FROM table WHERE firstField = 'value'
Where secondField is of type date and its value is NULL (00-000-00). Note that the only thing that changes is the select list.
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Jun 8, 2010
I would like to generate a table & Index ddl using a select statement i did try the following:
select dbms_metadata.get_ddl('TABLE','DEPT','USER') from dual;
However does not provide all the columns in the table only the first one, is there a better way?
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Dec 11, 2012
I want to get runtime parameter in .sql file . read values at runtime in .sql file
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Aug 6, 2013
I have a csv file where a field has values like "Fri Aug 2 19:22:02 EDT 2013". through unix i am able to place the value into an unix variable but the problem is this should be inserted into a date column in my database table. Basically, the relevant data to be extracted is "Aug 2 2013 19:22:02" and then i need to insert the same into my database column. And the date column in the table should displays like '08/02/2013 19:22:02'.
create table tst_var(a varchar2(50))
/
create table test_dt(a date)
/
insert into tst_var values('Fri Aug 2 19:22:02 EDT 2013')
/
commit;
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Dec 18, 2010
I want to store pdf file in table using forms 6i. Then i want to open and view it in Acrobat Reader. using Forms 6i only.
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Jul 13, 2012
i want to store xml in database. i have following questions,
1) in which col should i keep xml .
2) right now i am keeping it in blob columns, how can i insert update a record in blob col from query, which can be run from worksheet.
I am using oracle 11g express edition.
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Feb 3, 2011
I am running Oracle 10.2.0.4 and I want to run the same sql statement twice and save the results in the same file.Here is my setup
cat x.ksh
-----------
sqlplus ' / as sysdba ' <<EOT
@x.sql;
@x.sql;
exit;
EOT
[code]....
what I am doing wrong with the append option as it is not working as I would have expected it too.This is the desired result I am looking for.
cat x.log
----------
1
----------
1
1
----------
1
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Apr 23, 2007
Is there anyway to pivot the results of a query?
so if i have:
SELECT GROUP, count(*)
FROM GROUP
GROUP BY GROUP
And it give the following output:
A 10
B 50
c 24
Is there anyway to put into this format?
A B C
10 50 24
I am doubting that there is and that i am going to have to handle this in my code later, but it never hurts to ask!
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Dec 14, 2011
I have a query, when i run this this will give another sql statement. I want run this dynamically...
How to proceed?
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Apr 28, 2010
This will be my crontab entry
#!/bin/sh
* * 1 1,4,7,10 * . .profile; /root/bin/SubLicenseCounter.sh QUARTERLY >>/trace/SubLicenseCount.log 2>&1
SubLicenseCounter.sh
sqlplus owner/owner
select count(*) from tb_subscription s, tb_counter cnt where s.tb_destinationaddress is not null and s.tb_ID = cnt.tb_ID and cnt.tb_SENDVALUE>0;
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Mar 25, 2010
How to store the content of a csv file into an array in oracle and then get the distinct values from the array in oracle. The requirement is only to extract the first column value into an array.
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May 19, 2010
I have this query:
select distinct event_number from events_total WHERE event_id = 16395493
minus
select distinct event_number from event_details_ford WHERE event_id = 16395493
result of which is :
6L2Z-7861693-AAC
6L2Z-7862187-CAC
i want to put this in dynamic sql where clause :
where event_number in ('6L2Z-7861693-AAC','6L2Z-7862187-CAC'). and if the result of the query is only one number, then where event_number in (6L2Z-7861693-AAC) result of the query can be NULL also. but i think i can use IF condition for "SELECT ..WHERE event_number in " query
so how can i put the results of query in one line, so that i can use it in where clause.
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Jul 16, 2013
I need to upload a file from the client to app server in runtime.
Opening some kind of explorer to choose the file then upload the file and safe the path in a database column.
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Jun 25, 2010
I have text item and it is assigned with lov namely 'Typelov' and that xlov assigned with 'Rgtype'. When I create the record group i just create with sql
like
select distinct type from x;
But at runtime i want to change the query
select distinct type from x where col1 = 'XXX';
and now the lov should display the above filtter condition item only.Is there any possible
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Feb 1, 2011
I want to stored the excel or ms word document in oracle database. Is it possible to view that file from database. If i export full database it is included in that dmp.
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Sep 27, 2013
I would like to connect to oracle database and would like to execute series of SQLs and write those SQL results into Excel file (sheet1).
my requirement is simple :
------------------------
db_user_id scott
db_user_pwd tiger
db_sid orcl
select count(*) from emp;
select count(*) from dept;
print the same SQLs in A column and result should be in B column in excel file.
column A column B
select count(*) from emp; 14
select count(*) from dept; 4
thats it.
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May 27, 2008
I have this query that returns results that contain duplicates(somewhat). I only want either the FIRST or LAST (either one is fine). Here is the query:
select unique PLLA.attribute4, PLA.item_description from po_lines_all PLA, po_line_locations_all PLLA
where PLLA.po_line_id = PLA.po_line_id
and PLLA.attribute4 is not null
So my output is something like this:
RCE12 This is an item for AUL1
RCE13 This is an item for PWEILL
RCE14 This is an item for AUL1
I just want either the RCE12 or RCE14 record and not both since they both have the same description.
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Apr 10, 2013
I am new to writing queries for an oracle database and I was giving a bit of challenge. Here's the situation. I have 3 tables I am using. 2 of the tables are being used to transpose people's names from rows to columns by account number (there are multiple people associated with each account). The last table is a pretty straight forward query. I can run each query by itself and I get the results I want. But when I try to compile the two together, I start getting a variety of errors. Below is the two queries:
Query 1 (returns about 1,500 rows):
SELECT DISTINCT CAST (EIS_DW.ACCTCOMMONLOAN.ACCOUNT as VARCHAR(20)) as ACCOUNT_NUM,
EIS_DW.ACCTCOMMONLOAN.ACCOUNT_STATUS,
EIS_DW.ACCTCOMMONLOAN.MINOR_DESCRIPTION,
EIS_DW.ACCTCOMMONLOAN.OWNER_NAME,
[code]......
Query 2 (returns about 570 rows):
SELECT ACCTNBR,
max(DECODE (rn , 1, FULLNAME)) GUARANTOR_1,
max(DECODE (rn , 2, FULLNAME)) GUARANTOR_2,
max(DECODE (rn , 3, FULLNAME)) GUARANTOR_3,
max(DECODE (rn , 4, FULLNAME)) GUARANTOR_4,
[code]....
Ideally, I want to join these two queries on ACCOUNT and ACCTNBR. I have tried working my first query into my second query, but the best I get with that, is the 570 or so accounts, not all the accounts.
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