I recently had the need create an user friendly view merging two fields on dba_audit_trail, sql_bind and sql_text.Follow example:
SELECT sql_bind ,sql_text FROM DBA_AUDIT_TRAIL;
#1(3):100 , UPDATE PROCESSO_TESTE SET PROC_ID=:custid where PROC_ID=251
transforming in:
SELECT easy_sql_read FROM view or table or other objects for solve this;
UPDATE PROCESSO_TESTE SET PROC_ID=*100* where PROC_ID=251
I have problem with merging rows into view. I have created "INSTEAD OF" triggers on the view for insert/delete/update of rows. However, the merge is not working and it needs rowid to work. Is there any way how to make MERGE working here ? I must use merge, because I am changing the structure of database used for large java application. And it uses tons of merge commands,changing them to insert/update is inefficient because of development-time and of course resulting execution-time.
create table val_00 (
id number(10),
data varchar2(100),
constraint pk_val_00 primary key (id) validate
) organization index;
[code]....
Query -
SELECT *
FROM sysadm.ps_tmtl_post_vw a
WHERE a.month_prepared_for = 'JUNE,2012'
AND a.ca_status = 'P5 CUST GO AHEAD'
[code]...
When I try for the SQL-Tuning sets its throws error that
ADDITIONAL INFORMATION SECTION
-------------------------------------------------------------------------------
- The optimizer could not merge the view at line ID 2 of the execution plan.
The optimizer cannot merge a view that contains a set operator.
I read earlier forum where it says that optimizer unable to interpret the conditions like order by etc etc.Now there is one view which is getting used in the query when I did select * from vw it took more than 16 hrs to complete. (bad view).
Attached File(s)
exec_plan.txt ( 2.06MB )
Number of downloads: 1
view_def.txt ( 14.12K )
Number of downloads: 2
I have two tables:
Table 1:
CONTENT_ID number primary key,
URL VARCHAR2(1024) not null,
TITLE VARCHAR2(200) not null
Table 2:
CONTENT_ID number primary key,
URL VARCHAR2(1024) not null,
TITLE VARCHAR2(200) not null
Both tables are the same layout however I need to merge the data to a DB View on demand. What would the SQL look like to join like this?
can we change the existing materialized view to normal view? if yes how?
View 2 Replies View Related run down of the implications of MERGE by ROWID in such a fashion:
CODE MERGE
INTO XXWT_AP_ACCRUALS_RECEIPT_F EXT
USING (
SELECT PO_DISTRIBUTION_ID,
[code]...
Can this lead to an "Unstable Set of Rows?". Is it possible for the ROWID's to change during the execution of this statement - meaning certain ROWIDs identified in the SELECT will not actually be updated when it comes to the MERGE operation?
Basically, is it sound practice to use ROWID to merge on - in cases where you dont have a WHEN NOT MATCHED condition?
i HAVE TWO TABLES
EMP_NAME_DETAILS
EMP_ID EMPNAME
EMP_ADD_DETAILS
EMP_ID EMPCITY
NOW I WANT TO MERGE/COMBINE THIS TWO TABLES INTO ONE FLAT TABLE SO MY REPORTS WILL RUN ONLY FROM ONE TABLE INSTEAD OF TWO.
MY DESIRED OUTPUT TABLE WOULD BE
EMP_ID EMPNAME EMPCITY
the query ..
Below are the codes
create table testing1
(
id number,
data varchar2(20)
)
insert all into testing1 values (1,'100')
into testing1 values (2,'Ram')
[Code]....
I want the output as
100 Ram Pune
200 Shyam Mumbai
300 Kamal bangalore
I'm trying to create a Materialized View on a remote database from a simple view. The reason is, the data owners don't want to grant explicit tables privileges to external subscribers.
A new schema is created to publish data in the form of a view. I've created mlogs on the master tables, and granted them to the subscriber, but it's still complaining about a missing primary key on the view. A primary key does exist in the master table.
Is there another work around for this situation without having to work inside the data sources' environment?
is it possible to create primary key on view and use this view for creating foreign key .
View 3 Replies View RelatedWe wrote one data load process to load GZ files into Database.during process we will change client facing view definitions to backup table so that we can work on base tables.
This view definition changes are related to FROM and WHERE clause (not columns/type). during load process, client/user may connect to current server and accessing these views. My question is what will be the reflection of changing view definition while user is accessing view?
I created a scenario-
STEP1: Created a view-
create or replace view view_01 as
select object_name from dba_objects union all
select object_name from dba_objects union all
select object_name from dba_objects union all
[code]....
View definition is replaced by new definition while select is executing on that view. select returned number of records as per view definition one.
Procedure A and Table A are located in Schema A. Procedure A performs a merge between View B of Schema B and Table A. Procedure A is giving a ORA-00942(table or view does not exist) for the following line ... USING (SELECT * FROM B.VIEWB) D
Code excerpt
---------------------
MERGE INTO A.TableA C
USING (SELECT * FROM B.ViewB) D
ON (C.dealerid = D.di_dealer_id)
WHEN MATCHED THEN UPDATE SET
C.dealername = D.di_dealer_name,
C.dealerno = D.di_dealer_no,
C.fedid = D.di_fed_id,
C.oldate = D.di_online_dte, ...
Permissions given are as follows
Schema A
----------------
ProcedureA - execute on User A
TableA- Insert, Delete, Update, Select on User A
Schema B
----------------
ViewB - Select on User A, Select on UserARole
I believe appropriate permissions have been given.
I am trying to merge into test table using a cursor. If the contract number in the test table matches with the contract number from the cursor then i need to update the creation_date else i need to insert values from the cursor into the test table.
MERGE INTO test
USING cursortest
ON (i.contract_number = test.contract_number)
WHEN MATCHED THEN
[code]......
how to update or insert another (third table ) table with merge statement
View 6 Replies View RelatedHow am i able to combine multiple rows into one row without using cursor if possible. I am currently using SQLPlus.
My current result set:
user id|user name|group name
1|user1|group1
1|user1|group2
2|user2|group1
2|user2|group3
What i wish to achieve:
user id|user name|group name
1|user1|group1,group2
2|user2|group1,group3
CREATE TABLE emp
(
code NUMBER(4),
name VARCHAR2(15),
salary NUMBER(5),
ovt NUMBER(4),
sal_mon DATE,
dept number (3)
)
[code]....
9 rows selected.
Required Output is
CODE NAME SALARY OVT SAL_MON DEPTMerge Codes
---------- --------------- ---------- ---------- --------- ---------- -----------
1068 ALI 18500 2385 31-OCT-11 1021068,1793
1908 ASGHAR 17000 1900 31-OCT-11 1021908,1802
1960 ZAHID 16000 775 31-OCT-11 1021960,1952
1188 RAZA 9500 2910 31-OCT-11 1111188
1275 RAHIL 15300 3480 31-OCT-11 1111275,1176
Merge 02 rows of same department having sum(salary) <=20000. select those rows who have lower salary.
how to use the MERGE Statement. actually I've used oracle Merge Statement before and it works very well. However today I tried to use and perform a command like that:
Merge into myTable mt using ( select 'data' field1, 'data2' field2, ect from dual
union
select 'data' field1, 'data2' field2, ect from dual
union
[code]...
This has not worked.What am I doing wrong?What could I do to solve this problem and axecute this statement sucessfully?
in Toad I am using this Merge statement , working accordingly.I want to use this merge statement in my form where can I use it.
I created a Procedure in Form Named Proc_merge and call it when validate item of :bankcode
PROCEDURE proc_merge IS
BEGIN
declare
v_com varchar2(5000);
BEGIN
V_COM := '
[code]...
when matched then
update set
trg.v_chq = src.cheque_no, trg.v_bankcode = src.bank_code ,trg.v_debit=src.debit, trg.v_credit=src.credit, trg.v_narration=src.narration
when not matched then
insert (trg.v_type, trg.v_no, trg.v_date, trg.v_chq, trg.v_bankcode, trg.v_debit, trg.v_credit, trg.v_narration)
values (src.voucher_type, src.voucher_no, src.voucher_date, src.cheque_no, src.bank_code, src.debit, src.credit, src.narration)
';
FORMS_DDL(V_COM);
end;
END;
no any result.
I have some records as below would like to match and merge them
ID1 ID2
101 103
101 104
205 103
206 103
205 106
151 222
157 222
151 223
156 222
134 223
134 435
156 438
Output should be. All matching records should be grouped together and generate result by new seq
ID1 ID2 Result
101 103 1
101 104 1
205 103 1
206 103 1
205 106 1
151 222 2
157 222 2
151 223 2
156 222 2
134 223 2
134 435 2
156 438 2
My teacher taught the lesson of DML statemnts, he told us how does merge works , but he did not give us any query for that,provide query for Merge and if possible then explain it too , I am using Oracle 10g Sql Plus.
View 3 Replies View RelatedDoes the Oracle 11g supports 'RETURNING INTO' clause in MERGE statement? if it was not available is there any alternate to achieve the same ?
View 3 Replies View RelatedI am using the following merge statement it's not working properly. If I tried to insert (or) update the existed record. I am getting unique key constraint violated error.
DECLARE
p_buid NUMBER;
p_ordernum NUMBER;
[Code].....
i wanted the query for the followin example
sample1
A B C D E F
--------------------------
1 1 1 1 1 1
2 2 2 2 2 2
3 3 3 3 3 3
4 4 4 4 4 4
5 5 5 5 5 5
sample2
G H I J
----------------
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
5 5 5 5
consider the above tables what i want is some thing like this
output
G H I J A
-----------------
this can also be done through a select statement through choosing the columns which you want i don want thatbut what i want is columns of entire table sample2 and only one column in sample1
select * from a (6 column)
where wallet='01710000273'
select * from b (2 column)
where wallet='01710000273'
when I union these two tables it find two row for similar wallet, but i want to show these in one row. How will possible this?
Can i use table type in the using clause of merge statement ?
Attached is the code of the procedure
create or replace procedure fnd_sample as
cursor fnd_c is select * from fnd_columns;
type test_t is table of fnd_columns%rowtype;
[Code]....
(APPLICATION_ID,TABLE_ID,COLUMN_ID,COLUMN_NAME,USER_COLUMN_NAME,COLUMN_SEQUENCE,
LAST_UPDATE_DATE,LAST_UPDATED_BY,CREATION_DATE,CREATED_BY,LAST_UPDATE_LOGIN,
COLUMN_TYPE,WIDTH,NULL_ALLOWED_FLAG,TRANSLATE_FLAG,FLEXFIELD_USAGE_CODE) values
(f.APPLICATION_ID,f.TABLE_ID,f.COLUMN_ID,f.COLUMN_NAME,f.USER_COLUMN_NAME,
f.COLUMN_SEQUENCE,f.LAST_UPDATE_DATE,f.LAST_UPDATED_BY,f.CREATION_DATE,f.CREATED_BY,
f.LAST_UPDATE_LOGIN,f.COLUMN_TYPE,f.WIDTH,f.NULL_ALLOWED_FLAG,f.TRANSLATE_FLAG,f.FLEXFIELD_USAGE_CODE);
end loop;
exception
when others then
dbms_output.put_line(SQLERRM);
end;
/
I am getting an error saying that
/19 PL/SQL: SQL Statement ignored
8/60 PL/SQL: ORA-00942: table or view does not exist
My requirement is ..
SQL> CREATE TABLE EMP (EMPID VARCHAR2(100), U_EMPID VARCHAR2(100));
Table created.
SQL> INSERT INTO EMP VALUES ('DUMMY1','J0001');
1 row created.
SQL> INSERT INTO EMP VALUES ('DUMMY2','J1002');
1 row created.
SQL> INSERT INTO EMP VALUES ('DUMMY3','J1003');
1 row created.
SQL> SELECT * FROM EMP;
EMPID U_EMPID
------------------
DUMMY1 J0001
DUMMY2 J1002
DUMMY3 J1003
in this example empid is dummy empid (which will be issued for contractors), once the contractors are considered to be taken into payroll that u_empid will be updated by HR manually, we need to replace empid with u_empid. then data will become like this.
SQL> SELECT * FROM EMP;
EMPID U_EMPID
---------------------------
DUMMY1 J0001
DUMMY2 J1002
DUMMY3 J1003
J1001 NULL
J1002 NULL
J1003 NULL
now my requirement is there are approximately 60 child tables are there for EMP table, and EMPID is the foreign key for all of them with "on delete cascade" defined on those. Now first i need to create records in all the child tables with actual employee id's (which is u_empid). if the actual id is already exists then just need to update rest of the columns in that table except the EMPID.
Once the records are created with actual empid, then i will issue a delete command to remove dummy employee id's in emp table which will take care of deletion in child tables as well.
I was thinking of two options, one is go with Merge other is write a cursor and handle the update in exception block using when duplicate value on index feature.
I need to calculate total number of months within a year that account existed for each SSN.
SSN CODE RECORD_DATE PAYMENT
--- ---- ----------- ----------------------
AAA 00 01-FEB-89 50
AAA 01 01-AUG-89 50
BBB 00 01-FEB-89 0
BBB 01 01-AUG-89 50
CCC 00 01-FEB-89 50
CCC 01 01-AUG-89 0
A non-zero payment indicates that the account was open on that date. A zero payment indicates that the account is closed and assumes that it was open since Jan-01.
AAA: code 00 was open in February, so it was open for 11 months (Feb-Dec)
code 01 was open in August, so it was open for 5 months (Aug-Dec)
So the result should be 11
BBB: 00 - closed in February, existed for 1 month
01 - open in August, existed for 5 months
Result should be 6.
CCC: 00 - 11 months(Feb to Dec)
01 - 7 months (Jan to Aug)
Result: 12 months
Need to get:
AAA 11
BBB 6
CCC 12
Here is the source table:
SELECT 'AAA' SSN, '00' CODE, '01-FEB-89' RECORD_DATE, 50 Payment from dual union all
SELECT 'AAA' SSN, '01' CODE, '01-AUG-89' RECORD_DATE, 50 Payment from dual union all
SELECT 'BBB' SSN, '00' CODE, '01-FEB-89' RECORD_DATE, 0 Payment from dual union all
SELECT 'BBB' SSN, '01' CODE, '01-AUG-89' RECORD_DATE, 50 Payment from dual union all
SELECT 'CCC' SSN, '00' CODE, '01-FEB-89' RECORD_DATE, 50 Payment from dual union all
SELECT 'CCC' SSN, '01' CODE, '01-AUG-89' RECORD_DATE, 0 Payment from dual union all
SELECT 'DDD' SSN, '00' CODE, '01-OCT-89' RECORD_DATE, 0 Payment from dual union all
SELECT 'DDD' SSN, '01' CODE, '01-AUG-89' RECORD_DATE, 50 Payment from dual
I'm trying to write a package which will allow my users to send emails, based on templates, from our system. The email body templates are stored as text in a CLOB column in a EMAIL_TEMPLATES table, along with an email_id. Here's an example:
Quote:Dear [dearname],
I write with regard to your child, [childname] who is attending [schoolname].
Now, I'm trying to write a procedure that will take an email_id and the fields such as dearname, childname, etc., merge the data into the template and return the final body of the email.
The email body will then finally be inserted into a standard HTML email template and be sent using UTL_MAIL.
I was planning on using a series of nested REPLACE functions but I'm sure there must be a tidier way than that. Particularly as I would like the procedure to be as flexible as possible to allow me to easy adapt it to receive additional fields for different email templates in future.
What is the easiest way to add 2 rows together? I need this results set below as is except I need rows with activity codes 0 and 30 to be merged together into Activity Code 0. So, Regular hours would be 7466.75. Do I need to do a Union or is there a more elegant solution?
My current sql results set looks something like this:
Activity Code Activity Code Desc REGULAR OT NONPROD DEPARTMENT
0 0: Business As Usual 7409.25 305.5 1603.25 Information Technology
10 10: Special Projects 190.75 17 0 Information Technology
20 20: Strategic Initiatives 1067 52 0 Information Technology
30 0: Business As Usual 57.5 0 0 Information Technology
and I want my new results to look like this:
Activity Code Activity Code Desc REGULAR OT NONPROD DEPARTMENT
0 0: Business As Usual 7466.75 305.5 1603.25 Information Technology
10 10: Special Projects 190.75 17 0 Information Technology
20 20: Strategic Initiatives 1067 52 0 Information Technology
Table Name: F_SCENARIO
System : Dataware house
Oracle version : 11g
Record Count : 2 Million records
Correct scenario records
F_Key F_Bridge_key Record_type
1 1 1
2 1 2
3 1 3
Wrong scenario records
F_Key F_Bridge_key Record_type
1 1 1
2 -5 2
3 -6 3
I want to write a Merge statement to update the negative values into 1.