Cfloop and insert statement

I have a form that lists property addresses. For each address
you want to post a payment for, you select the checkbox next to the
address (value=property_id), you fill out the form filed for Amount
Paid (value=paid_num) and you can put something in the notes form
field as well(value=notes_txt)
I also have single form fields that relate to all properties:
month (month_id), year (year_id), pay date (paid_dt).
My action page uses a cfloop using property_id. I need to
insert a payment record for each property address that was selected
using the data in the formfields. After the payment record is
inserted, then I need to update the property's balance to reflect
the new payment. ex: a property's new balance would be current
balance - payment amount
The loop seems to be working properly, but... if I have more
than one property selected, it's trying to insert all the payment
amounts (paid_num) for a single address (so i get error saying the
number of values in the form don't match up agains the insert
statement.). I hope this is clear - see my attached code.
If anyone can figure out what I'm doing wrong I would really
appreciate it.

Thanks web-spinner. I tried your first bit since i don't want
to insert a payment record if no payment is made... but I got this
error. I believe it's having a problem with this bit of code in the
INSERT statement
#evaluate(form.paid_num#ListElement#)#
see error message below...

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Use of the "updlock" hint with update and insert statements

I have inherited some stored procedures and am trying to figure out why the developers decided to use the "updlock" hint on many of the update and insert statements. I have looked around everywhere and have found only one explanation of why "update...with
(updlock)" can be useful, namely when a table has no clustered index:
http://www.sqlnotes.info/2012/10/10/update-with-updlock/ I have found nothing yet that mentions why "insert into...with (updlock)" might be used. I understand why the hint
might be useful on select statements in some cases, but if all of the tables have clustered indexes, is there any good reason to use it on update and insert statements?
Thanks,
Ron
Ron Rice

This form of deadlock error can occur on a table which has a clustered index.
If you are doing updates on a table which has a clustered index and that table also has a nonclustered index and the nonclustered index is used to find the row to update you can see this type of deadlock. For example create a table with a clustered
primary key index and a nonclustered index by running
Create Table Foo(PK int primary key identity, OtherKey varchar(10), OtherData int);
go
Insert Foo Default Values;
go 10000
Update Foo Set OtherKey = 'C' + Cast(PK As varchar(10))
Create Unique Index FooIdx On Foo(OtherKey);
That creates a table with 10000 rows, a clustered index and a nonclustered index. Then run
Begin Transaction
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That will use the FooIdx index to find the row that needs to be updated. It will get a U lock on the index row in the FooIdx index, then an X lock on the row in the clustered index, update that row, then free the U lock on FooIdx, but keep the X lock
on the row in the clustered index. (There is other locking going on, but to simplify things, I'm only showing the locks that lead to the deadlock).
Then in another window, run
Begin Transaction
Update Foo Set OtherData = 2 Where OtherKey = 'C5'
This will get a U lock on the index row in the FooIdx index, then try to get an X lock on the row in the clustered index. But that row is already exclusively locked, so this second window will wait holding a U lock on FooIdx row and is waiting for
an X lock on the clustered index row.
Now go back to the first window and run
Update Foo Set OtherData = 3 Where OtherKey = 'C5'
This will once again try to get the U lock on the FooIdx row, but it is blocked by the U lock the second window holds. Of course the second window is blocked by the X lock on the clustered index row and you have a deadlock.
All that said, I certainly do not routinely code my updates with UPDLOCK. I try to design databases and write code so that deadlocks will be rare without holding excessive locks. The more locks you hold and the longer you hold them, the more
blocking you will get and the slower your system will run. So I write code that if a deadlock exception occurs, it is properly handled. Then if too many deadlocks occur, that is the time to go back to the code to see what changes are needed to
decrease the number of deadlocks (one way to do that may be to get locks earlier and/or hold them longer.
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Relation between record in a form and insert statement written in button

hi all,
i am using Forms [32 Bit] Version 6.0.8.24.1 (Production).
i have a master detail form with relation
A is master of B, B is master of C and a button which resides on control block(other than A,B,C).
so i will insert a one record into the block 'A' and i will press button which will insert particular record into particular table.
so when i try to move to next record('A' block) it is asking for database change. when i give 'yes' everything is ok. but when i give 'no'(w.r.t that record) and moves to next record and inserts the record and insert record throguh button also, at this time user press 'yes' then the first record is not saving but what ever i have inserted through the insert statement is not rolling back.
How can i control insert statement with the respect to datablock change in the block.
The block 'C' data is going to the other table through insert statement the block 'C' i am posting. So due to 'post' the block is not getting cleared so insert statement is also firing.
In other words i want to unpost the posted data when user press 'no' in the database message.
I know there is nothing to do with the forms message. But is its possible to control when user press 'no' then the insert statement should not gets saved into the table.
Please help.
Thanks..
Edited by: GD on Jun 27, 2011 5:38 AM

First off, you need to understand how Oracle Forms interacts with an Oracle database. Forms natively handles all DML transactions for you. Meaning, if you have a Forms data block based on a database table, Forms will generate all the necessary DML to handle any changes that occur in that block. You do not need to write your own DML statements in code.
so i will insert a one record into the block 'A' and i will press button which will insert particular record into particular table.Is Block "A" based on a table? How are you inserting the record into the table? If you are writting your own DML to insert the record this would explain why you are being prompted to save when you change records. As I mentioned, if your block is based on a table, Forms will know if you change a value within the block.
How can i control insert statement with the respect to datablock change in the block.If your blocks are based on tables, let Forms handle the DML! don't do it yourself.
In other words i want to unpost the posted data when user press 'no' in the database messageIf your block is based on a table, when you are prompted to save changes - answering 'NO' will automatically clear the current record of the data block (in essence - rollback the change).
Craig...

Select query and Insert statement performance

Hi all,
Can anyone plz guide us on below problem I am facing ?
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2) one of the SELECT statement runs very slow. It selects all records (around 1000) from a table..How can i improve its performance?
3)Which columns in the Master and its detail tables should be indexed to improve Query performance on them.
Many Thanks
Regards
sandeep

To get an answer to your questions you have to post some informations about your system:
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2. RAM
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Extract statement and insert statement

can anyone explain me the use of this insert statement and extract statement.
INSERT lfa1-name1 INTO fg01
extract fg01.
thanks
phyrose

Hi,
       From f1 help....
EXTRACT
Basic form
EXTRACT fg.
Effect
Writes all fields of the field group fg (FIELD-GROUPS) as an entry in asequential dataset. If you have defined a field group HEADER,its fields precede each entry as a sort key. Afterwards, you canuse SORT and LOOP ... ENDLOOP to sort or process the datasetrespectively. No further EXTRACT statements are possible afterthis.
Notes
General:
As soon as you have extracted a dataset using EXTRACT, you canno longer extend the field group using INSERT. In particular, you cannot change the HEADERfield group at all after the first EXTRACT (regardless of thefield group to which it applied).
Large extract datasets are not stored in main memory. Instead, theyare kept in an external auxiliary file. You can set the directory inwhich this file is created using the SAP profile parameterDIR_EXTRACT. The default directory is the SAP data directory(SAP profile parameter DIR_DATA).
Notes
Runtime errors:
EXTRACT_AFTER_SORT/LOOP: EXTRACT after SORT, orLOOP. EXTRACT_BUFFER_NO_ROLL: Unable to create the required main
EXTRACT_FIELD_TOO_LARGE: Occupied length of a field is toolarge.
EXTRACT_HEADER_NOT_UNIQUE: Field group HEADER wasmodified after an EXTRACT statement.
EXTRACT_OPEN_EXTRACTFILE_OPEN:
Error opening the external extract dataset file.
EXTRACT_RESOURCEHANDLER_FAILED: Error deleting the externalextract dataset file.
EXTRACT_TOO_LARGE: Total length of the entry for extraction(including HEADER fields) is too large.
Additional help
Filling anExtract with Data
Extracts
Since internal tables have fixed line structures, they are not suited to handle data sets with varying structures. Instead, you can use extract datasets for this purpose.
An extract is a sequential dataset in the memory area of the program. You can only address the entries in the dataset within a special loop. The index or key access permitted with internal tables is not allowed. You may only create one extract in any ABAP program. The size of an extract dataset is, in principle, unlimited. Extracts larger than 500KB are stored in operating system files. The practical size of an extract is up to 2GB, as long as there is enough space in the filesystem.
An extract dataset consists of a sequence of records of a pre-defined structure. However, the structure need not be identical for all records. In one extract dataset, you can store records of different length and structure one after the other. You need not create an individual dataset for each different structure you want to store. This fact reduces the maintenance effort considerably.
In contrast to internal tables, the system partly compresses extract datasets when storing them. This reduces the storage space required. In addition, you need not specify the structure of an extract dataset at the beginning of the program, but you can determine it dynamically during the flow of the program.
You can use control level processing with extracts just as you can with internal tables. The internal administration for extract datasets is optimized so that it is quicker to use an extract for control level processing than an internal table.
Procedure for creating an extract:
Define the record types that you want to use in your extract by declaring them as field groups. The structure is defined by including fields in each field group.
Defining an Extract
Fill the extract line by line by extracting the required data.
Filling an Extract with Data
Once you have filled the extract, you can sort it and process it in a loop. At this stage, you can no longer change the contents of the extract.
Processing Extracts
INSERT Statement
The INSERT statement is used to insert values into a single database table.
<insert statement> ::= INSERT INTO <table name> <insert column list> <insert source>.
<insert source> ::= VALUES '(' <value> ( ',' <value> )* ')'
                            | <query specification>.
<value> ::= <value expression>
                | <dynamic parameter specification>
                | NULL.
<insert column list> ::= '(' <column name> ( ',' <column name> )* ')'.
In Open SQL the <insert column list> is not optional.
You cannot specify string literals as values for CLOB columns. Hex literals are not supported in Open SQL.
Examples
INSERT INTO employees (employee_id, employee_name)
              VALUES (4711, 'John Smith')
Inserting Values. A new row is inserted into the table employees with the values 4711 and 'John Smith' for the columns employee_id and employee_name respectively.
INSERT INTO well_paid_employees (employee_id, salary)
             SELECT employee_id, salary
                            FROM employees
                            WHERE salary > ?
Inserting the Result of a Query. The employee_idand the salaryof all employees from table employeeswith a salary exceeding a certain value are inserted into the table well_paid_employees.
Regards

Receiver JDBC: Error while doing the Deleting and Inserting new records

Hi All,
I am doing Idoc to JDBC scenario. In this I am collecting & bundling different type of Idocs and then sending to the JDBC receiver. My requirement is to delete the existing records in the database and insert the new records. I have configures as mentioned in the link
Re: Combining DELETE and INSERT statements in JDBC receiver
In the above link its shows for single mapping. In my scenario I am using multi mapping for collecting idocs in BPM. If I configured for normal mapping then it is working fine(Deleting existing records and Inserting new record). Whenever I am using multi mapping then I am getting following error in the receiver JDBC communication channel u201CError while parsing or executing XML-SQL document: Error processing request in sax parser: No 'action' attribute found in XML document (attribute "action" missing or wrong XML structure)u201D . Can you please tell me what might be the problem.
Thanks & Regards,
T.Purushotham

Hi !
check this out:
JDBC - No 'action' attribute found in XML document - error
JDBC receiver adapter: No 'action' attribute found in XML document
It appears that the inbound payload (the one that is going from XI to the JDBC adapter) does not have the requiered tag to specify which SQL action to execute in the receiver system. Maybe the multimapping is not creating the desired output message format.
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How to prepare an INSERT statement from the resultset

Hi Friends ,
I have to generate CREATE and INSERT statements for the Table already present in the database .
I can prepare CREATE statement by getting the MetaData from the database . Is it possible to create INSERT statement for the data already present in the database table if so how.
Thanks ,
Rajesh Reddy

You should be able to do something like SELECT * FROM foo WHERE 1 = 2. No rows will be returned. Call ResultSet#getMetaData() to get the meta data for the column names and types. You should then be able to dynamically create your own INSERT statement.
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How many insert statements to run in a batch

Hi all,
I have access to a table in a database. For one reason and another that I wont go into, this project only lets me run select and insert statements against this table. The reason I state this is because I know for performance its better not to use neat inserts but in this instance it is the only option.
so... I have a c# application that has hold of a big set of data. In terms of performance would those people who are far more experienced with Oracle than myself consider it better to perform each insert statement on its own. Then move to the next. or... build a statement up that contains 10..20..30..100? statements and bulk run them.
If it is better to bulk run... I know this is going to be a subjective question but what are the limits to the amount of statements one should run in a go.
I have in the past run auto built scripts of 200mb+ in sqlDeveloper and it tended to break it. I think this is more an issue with sqlDeveloper than oracle however.
Thanks Guys / Girls

This thread looks useful to me. Please skim through.
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:1583402705463

EXECUTE IMMIDIATE AND INSERT?

Hi ALL,
I want to know the difference between Execute Immediate and Insert statement???

Hi,
Welcome to the forum!
Insert: add rows to a table, the base table of a view, a partition of a partitioned table or a subpartition of a composite-partitioned table, or an object table or the base table of an object view (more information: INSERT)
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Hi Experts,
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Now one more new FLAG filed is added in the source structure. My requirement is when i get '0' value in the flag filed, I want to delete the database and need to insert records. and If value '1' comes in the FLAG filed, records needs to be inserted in the database table with out deleting old records.
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Vankadoath..

HI Puneeth,
I am using both the Delete and Insert statements in one DT.
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This is my Input xml
<?xml version="1.0" encoding="utf-8" ?>
- <n0:RedMatchDB_EmployeesQualification_MT_OB xmlns:n0="ness.com:RedMatchDB_EmployeesQualifications" xmlns:prx="urn:sap.com:proxy:DV3:/1SAI/TAS8CFD98F20F1539B552C4:701:2009/02/10">
- <EMP_QUALIFICATION>
<Flag>0</Flag>
<PERNR>7106413</PERNR>
<QGROUP_ID>40001055</QGROUP_ID>
<RATING>0005</RATING>
</EMP_QUALIFICATION>
- <EMP_QUALIFICATION>
<Flag>1</Flag>
<PERNR>7106414</PERNR>
<QGROUP_ID>40001109</QGROUP_ID>
<RATING>0004</RATING>
</EMP_QUALIFICATION>
- <EMP_QUALIFICATION>
<Flag>1</Flag>
<PERNR>7106415</PERNR>
<QGROUP_ID>40001154</QGROUP_ID>
<RATING>0004</RATING>
</EMP_QUALIFICATION>
</n0:RedMatchDB_EmployeesQualification_MT_OB>
This is the output xml deleting is nat happening only records are Inserting.
<?xml version="1.0" encoding="UTF-8" ?>
- <ns0:RedMatchDB_EmployeesQualification_MT_IB xmlns:ns0="ness.com:RedMatchDB_EmployeesQualifications">
- <statementDELETE>
- <EMP_QUALIFICATION action="DELETE">
<table>EMP_QUALIFICATION</table>
<access />
<key />
</EMP_QUALIFICATION>
</statementDELETE>
- <statementINSERT>
- <EMP_QUALIFICATION action="INSERT">
<table>EMP_QUALIFICATION</table>
- <access>
<EmployeeID>7106413</EmployeeID>
<QID>40001055</QID>
<ProficiencyID>0005</ProficiencyID>
</access>
</EMP_QUALIFICATION>
</statementINSERT>
- <statementINSERT>
- <EMP_QUALIFICATION action="INSERT">
<table>EMP_QUALIFICATION</table>
- <access>
<EmployeeID>7106414</EmployeeID>
<QID>40001109</QID>
<ProficiencyID>0004</ProficiencyID>
</access>
</EMP_QUALIFICATION>
</statementINSERT>
- <statementINSERT>
- <EMP_QUALIFICATION action="INSERT">
<table>EMP_QUALIFICATION</table>
- <access>
<EmployeeID>7106415</EmployeeID>
<QID>40001154</QID>
<ProficiencyID>0004</ProficiencyID>
</access>
</EMP_QUALIFICATION>
</statementINSERT>
</ns0:RedMatchDB_EmployeesQualification_MT_IB>

How to get the table name and bind columns names in an INSERT statement ?

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INSERT INTO my_table VALUES (:a, :a, :a)) and I want to know
without parsing the statement which is the name of table to
insert to and the corresponding columns.
This is needed to generate the SELECT FOR UPDATE statement to
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Once you have prepared your statement, you can execute the
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columns. Then you can use OCIParamGet to find out about each
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Hi all,
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Hello,
MS Sql can cause problems where it goes off standard, however I dont think insert is any different.
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Hi,
Database Oracle 11g.
After turning on AUDIT with these 2 statements:
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then insert, update and delete statements are recorded in sys.aud$ as well as select statements.
My expectation was to see only select statements in sys.aud$.
Please clarify :-)
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Hi everybody,
This is a case of inserting rows into a final results table from a temporary one. Actually, one of the fields is not always given in the temporary table. Thus, when inserting the rows into the final results table, an error message comes up to.
More clarification:
final results table(F_RESULT): field1, field2, field3 ( they are also primary keys with not null constraint)
temporary table(TEMP): field2, filed3
Is it possible to combine both values and subquery branchs of the insert statement:
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into only one like this:
Insert into F_RESULT (field1,field2,field3) values (0, select field2 form Temp, select field3 from Temp);
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Any hints?
Thanks for your reply.

That's easy, you can select any value from a table:
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Cfloop and insert statement

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