SQL & PL/SQL :: Write A Single Query Showing Number Of Requests
Jan 15, 2011
I need to write a single query showing the number of requests (job_no) in my organization sections (1A,3A,4C,9Z....etc) based on these conditions..Less than 2 months & between 2 and 6 & between 6 and 12month & more than 12 months in my organization sections.
--Table structure
SQL> desc job_transfer
Name
----------------------
JOB_NO (Request number)
IN_SECT (name of entered section)
IN_DATE (date entered the section)
OUT_SECT
OUT_DATE (date went out from section)
In my main query, There is a single row sub query which returns row with del_flag as N. Now in my table, there are 2 rows getting added from the incoming feed with del_flag as Y & N.
Here is my Table:
ID_1 DEL_F ID_2 ------------------------------- 16643162 Y 49696 16643162 N 16643162 16612344 Y 98888
So how can i write a single row sub-query which returns ID_2 value of a row with del_flag as N. If there is no row with DEL_F as N, it should return ID_2 value of row with DEL_F as Y.i have tried below query, but it showing the error.
select (case when min(del_f)='N' then to_number(ID_2) when min(del_f)='Y' then to_number(ID_2) end ) ID_2 from table where ID_1=?
I need to write a dynamic SQL in PL SQL to query an unknown number of columns. Let me take a simple example query here:
SELECT FIRST_NAME, LAST_NAME FROM VENDOR_CONTACTS
If I have known the number of columns, e.g. querying two columns: "FIRST_NAME" and "LAST_NAME", I can write a DYNAMIC SQL based on the template in table 8-2 of URL....
DECLARE stmt_str varchar2(200); cur_hdl int; rows_processed int; FIRST_NAME varchar2(200); LAST_NAME varchar2(200); BEGIN cur_hdl := dbms_sql.open_cursor; -- open cursor stmt_str := 'SELECT FIRST_NAME, LAST_NAME FROM VENDOR_CONTACTS'; [code]....
However, if I wish to write a dynamical sql to query these two columns for a more general purpose (which should meet the requirement to query different number of columns, e.g. three columns, FIRST_NAME, LAST_NAME, BIRTHDAY instead of two columns FIRST_NAME and LAST_NAME). To do this I first try to query the same two columns but using a different method, following URL.....My code for the same query has error, and I cannot solve it.
Can I achieve the merge (update-only) and delete in a single SQL statement?
merge into table_4 using (select table_3.col1 col1,table_3.col2 col2, from table_1, table_2, table_3 where [code].....
delete from table_3 where <records identified in the 'using' clause of above merge>;
i.e.
delete from table_3 where (table_3.col1,table_3.col2) in ( select table_3.col1,table_3.col2, from table_1, table_2, table_3 where join conditions..... other conditions .... group by table_3.col1, col1,table_3.col2 having count(*) >1 );
What I want is roughly as following :
WITH mywith as ( select table_3.col1,table_3.col2, from table_1, table_2, table_3 where join conditions..... other conditions .... group by table_3.col1, col1,table_3.col2 having count(*) >1 ) update table_4 set col3='N' where table_4.col1=mywith.col1 and table_4.col2=mywith.col2 delete from table_3 where table_3.col1=mywith.col1 and table_3.col2=mywith.col2;
We are building a custom form extension with our EBS R12 where against certain parameters we are inserting and updating records in a table through a PL/SQL procedure.This PL/SQL doesn't use a commit exclusively, instead the user must click the Save button after verifying the data (new records are inserted, existing ones are updated and after the insert and update routines, execute_query is fired to fetch the latest data)
Everything works fine, however, when the user clicks on the Save button form status bar says "FRM-40401: No changes to save"
We would like to alter this message with our own custom message stating how many records were inserted and hows many were updated (We have counters counting this information)
Under which particular trigger we should write the code to enhance this requirement?
I have query in that query i should display the number of row. I have tried to select the row num but when i use it the data will be duplicated. I have found something that related to use temporary table, or subquery but all of them will not work because the query depends on many tables and if i use temporary table filling the table and then reading from it will take too long time.
how to write this in sql command lineDisplay CUSTOMER number, name, rep, balance, and credit limit for all CUSTOMERs of Rep 20.
In addition, display this information for CUSTOMERs of rep 65 who have a $10,000 credit limit. Arrange the output by credit limit descending within rep ascending. no more than two decimal digits
I've got function with combined sql statement (union all), how do I split it into two sql requests? This is to avoid time increasing of sql executing. IMHO good solution is to write two functions, how do you think?
Without using any templates, i created a customized sample form....now i want to add data thru that form....i dont know where to write code and what is code if i want to add data?
We have a requirement like, we will get bulk data (2 GB) data file with different languages(Russian, chinese, Japanese, German) etc. and we need to load these data into our databse also we have to translate the same.
We are using Oracle 11g.
We had used Oracle httpuritype - And the below mentioned procedure PROCEDURE TEST.PRC_TRANS_GERMAN will call the function - trans_jef
Input parameter for PRC_TRANS_GERMAN - > To_language and from Language. and this procedure will store the translated word in the seperate table. Input parameter for the function trans_jef - > Word to be translated , from languae, to_language. And this function will return the translated word.
The issue I am facing is when I am passing the table of around 10000 records, around 4000 rows are not getting translated. So when i try to capture the error in exception- the error is
ORA-29273: HTTP request failed ORA-06512: at "SYS.UTL_HTTP", line 1819 ORA-29270: too many open HTTP requests
When I try to re execute the missed words, they were translated. But they are not getting translated in one go because of the too many http open request.
how to resolve this ORA-29270 errror.
Translator
/* Formatted on 07-09-2012 09:19:33 (QP5 v5.215.12089.38647) */ CREATE OR REPLACE FUNCTION trans_jef (v_RawText IN VARCHAR2, v_SrcLang IN VARCHAR2,
May any one confirm that the below issue is not only to RAC but also on normal database enterprize edition 11.2.0.3 ? Bug 12865902 - NOWAIT lock requests could hang (like Parallel Queries may hang "enq: TS - contention") in RAC (Doc ID 12865902.8)
currently i am using for update nowait concurrently for 50 processes on similar table with similar query and getting performance issue.
SELECT txn_ID,status_FLAG INTO txn_id,status_flag FROM cp_txn_detail WHERE txn_ID = pi_txn_ID FOR UPDATE NOWAIT;
I want to write select query to get sum of quantity for each type of item ,in the table I have itemnum,itemtype and quantity ,type have value(A,B,C,....)
the result will be like that ex:
item.No A B C D ....
10 50 60 80 20
--- 50 will be sum(quantity) for item type A
how can I do that, I mean how can I retrieve many column from the same field?
I am writing following query SELECT DISTINCT a.list_type_code, a.list_type_name FROM jls_list_type a, jls_list_control b WHERE b.jalsa_srl = :jalsa_srl AND b.list_no != a.list_type_code ORDER BY list_type_code
I just want to display only those records from JLS_LIST_TYPE which is not present in other table JLS_LIST_CONTROL ... for this i wrote above query but it is not working.
I have to write a sub query / build a logic for the below.
There are several accounts which should have a zero balance i.e sum of all the amoutns in that account should be zero. If they are non zero , i have to report which amounts make up non zero balance.
If i have amts as +20 , -20 , -30,-10 i.e the sum is -40 indicating a non zero amount. I need the entire details of the records which makes up non zero sum. So in above case details related to -30 aand -10.
I'm using a sum group clause on several fields at which sum is required to be checked ie. date , account , currency . query that will bring individual records that don't make the sum zero.
Is it possible to write a outer query which will bring individual records which don't sum up to zero.
I have the following select query that works perfectly fine. Returns 25 rows based on the descending order of the price.But, I want add one more expression to this list of columns in this query (apart from customer_id).
the expression should look like Cust-01 for the first customer from the below query all the way to Cust-25 for the last customer.But how can I can generate 01 to 25 in oracle?
select customer_id from (select customer_id from capitalPLAN where member_status = 'MEMBER' AND customer_id NOT in ('156','201','1385','2125','3906','165') order by price desc ) where rownum <= 25
create table test ( f1 varchar2(10), f2 varchar2(10), f3 varchar3(10) ) insert into test values ('d1','d2','d3'); insert into test values ('d10','d20','d30');
I want to update the fields of the table as per need i.e update only one field leaving all the data of the fields as it is. Suppose I want to update only f1 (from d1 to x1) field leaving f2, and f3 as it is. I've written stored procedure to update all the fields but do not know how to do it?
Quote:CREATE OR REPLACE PROCEDURE UPDATE_TEST ( U_F1 TEST.F1%TYPE, U_F2 TEST.F2%TYPE,
