JUnit/DBUnit rollback inserts/updates made by method being tested

When performing JUnit/DBUnit testing, when you setup your data by inserting/updating rows during initialization, those insertions and updates would be rolledback automatically during the TearDown step of the Unit Test, right?
My question is that if the inserts and updates are done on the method being tested what are the steps to rollback those inserts and updates?
Can it be done implicitly by JUnit/DbUnit? or do we have to do it manually?
We have an ADF Application Module method that is being J/DB-Unit tested and it calls a stored procedure that does a lot of things to many tables on the database. So it would be nice if the rollback was implicit.

Anton,
That would be nice, wouldn't it.
Unfortunately, that's not the way it works. You have to rollback/undo your changes explicitly. As you asked on another thread, flashback would be a nice way of doing it. If you have a suite of tests that runs, you can flash back the entire database at the end to put the DB back into a known state.
John

Similar Messages

How to find out who made inserts/updates/deletes made to a SQL Table

I want to know WHO MAKES INSERTS/UPDATES/DELETES TO a particular SQL Table. Bascially I want to AUDIT ANY Edites made to a SQL 2008 TABLE. I need info such as WHO AMDE THE Updates i.e. the user first/lastname, When update was made, what row was updated etc...How
can I do that with SQL 2008?

One way to achieve that would be to use triggers to detect when a change is made to the table, and then insert a record into another table/database detailing what changed and who by.
You'd need three triggers, one for insert, update and delete respectively, and for each of those you use the "inserted" and "deleted" tables (system tables maintained by SQL) to retrieve what has been done. To retrieve who made the change you can query IDENT_CURRENT
which returns the last identity value for a specific table.
See :
Triggers -
http://msdn.microsoft.com/en-gb/library/ms189799(v=sql.100).aspx
Inserted & deleted tables -
http://technet.microsoft.com/en-us/library/ms191300(v=sql.100).aspx
INDENT_CURRENT -
http://technet.microsoft.com/en-us/library/ms175098(v=sql.100).aspx
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Insert/update japanese langunage data in a column of datatype varchar2(..)

Hello,
I am using ORACLE DATABASE 11g (EE) and RHEL 5.
I want to insert/update japanese language data in a column which has the datatype as varchar2(256).
I tried to change the NLS_LANGUAGE and NLS_TERRITORY parameters with 'ALTER SESSION set ...' command but no effect.
I tried to bounce back ( shutdown and startup ) the DB but still no effect.
I tried to inset the NLS_LANGUAGE and NLS_TERRITORY in init.ora file but still no use.
If anybody knows the detail steps which i have mentioned above .... let me know. Might be that i am wrong in my method.
Can you please guide me how to change the language of DB for a perticular session to japanese ???
Thanks in advance...
Edited by: VJ4 on May 9, 2011 6:21 PM

VJ4 wrote:
Thanks for the info.
Yes i tried with UNISTR function and was able to insert the data successfully.
but the point is that we can't remember unicode for each of the letter. It's their any method that we can directly insert japanese character using an insert.
As you said :-
Note that changing database character set is something complicated that requires many steps.
Can you please provide me some links or some stuffs to study about the detail steps of chaining database character set.
I have gone through the Oracle online documentation.. if you can pin point any good link in it you can else provide me some other stuff.
Thanks .You will need to convert your database characterset to AL32UTF8. This is not a trivial exercise if your database already has data in it. See these MOS Docs
Changing the NLS_CHARACTERSET to AL32UTF8 / UTF8 (Unicode) (Doc ID 260192.1)
AL32UTF8 / UTF8 (Unicode) Database Character Set Implications (Doc ID 788156.1)
http://download.oracle.com/docs/cd/E11882_01/server.112/e10729/ch11charsetmig.htm#g1011430
HTH
Srini

Insert,update and delete commands

hi everybody,
how can i make a button that runs a specific insert update and delete commands
i am using adf faces jdeveloper 11.1.1.2.0
than you for all

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RFC enabled function module for insert update and delete in a Ztable..

friends..
Is there any standatd RFC enabled function module to insert , update and delete data in a custom database-table (Ztable)? if not how can we create it? plz give me the details steps..
what are the import, export parameters and how to develop and process it.. (for example: suppose fields in the table is Emp_Id, Name, Address)
Thanks and Regards

Hi,
Try this code.
REPORT ZMMC071Z_RMV.
TYPE-POOLS : ABAP.
FIELD-SYMBOLS: <DYN_TABLE> TYPE STANDARD TABLE,
               <DYN_WA>,
               <DYN_FIELD>,
               <LV_CONDI>.
DATA: DY_TABLE TYPE REF TO DATA,
DY_LINE TYPE REF TO DATA,
XFC TYPE LVC_S_FCAT,
IFC TYPE LVC_T_FCAT.
SELECTION-SCREEN BEGIN OF BLOCK F1 WITH FRAME TITLE TEXT-001.
PARAMETERS: P_TABLE LIKE DD02L-TABNAME OBLIGATORY.
SELECTION-SCREEN END OF BLOCK F1.
Evento: At Selection Screen                                          *
START-OF-SELECTION.
PERFORM GET_STRUCTURE.
PERFORM CREATE_DYNAMIC_ITAB.
PERFORM GET_DATA.
END-OF-SELECTION.
*& Form get_structure
text
FORM GET_STRUCTURE.
DATA : IDETAILS TYPE ABAP_COMPDESCR_TAB,
XDETAILS TYPE ABAP_COMPDESCR.
DATA : REF_TABLE_DES TYPE REF TO CL_ABAP_STRUCTDESCR.
DATA VL_LENGHT(30).
Get the structure of the table.
REF_TABLE_DES ?=
CL_ABAP_TYPEDESCR=>DESCRIBE_BY_NAME( P_TABLE ).
IDETAILS[] = REF_TABLE_DES->COMPONENTS[].
LOOP AT IDETAILS INTO XDETAILS.
    CLEAR XFC.
    XFC-FIELDNAME = XDETAILS-NAME .
    XFC-DATATYPE = XDETAILS-TYPE_KIND.
    XFC-INTTYPE = XDETAILS-TYPE_KIND.
    XFC-INTLEN = XDETAILS-LENGTH.
    XFC-DECIMALS = XDETAILS-DECIMALS.
    APPEND XFC TO IFC.
ENDLOOP.
ENDFORM. "get_structure
*& Form create_dynamic_itab
text
FORM CREATE_DYNAMIC_ITAB.
Create dynamic internal table and assign to FS
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
    EXPORTING
      IT_FIELDCATALOG = IFC
    IMPORTING
      EP_TABLE        = DY_TABLE.
ASSIGN DY_TABLE->* TO <DYN_TABLE>.
Create dynamic work area and assign to FS
CREATE DATA DY_LINE LIKE LINE OF <DYN_TABLE>.
ASSIGN DY_LINE->* TO <DYN_WA>.
ENDFORM. "create_dynamic_itab
*&      Form get_data
      text
--> p1        text
<-- p2        text
FORM GET_DATA .
*Get data from p_table into internal table <DYN_TABLE>
SELECT * INTO TABLE <DYN_TABLE>
      FROM (P_TABLE)
Here you can implemente function DELETE, INSERT.
ENDFORM.                    " De_para

Business Catalyst Problem Using API to insert/update

Hi,
I am trying to use the API to insert/update products. But have been getting the following error in the response.
HTTP/1.1 100 Continue
HTTP/1.1 500 Internal Server Error
Cache-Control: private
Content-Length: 370
Content-Type: text/xml; charset=utf-8
Server: Microsoft-IIS/7.0
Date: Tue, 05 Jun 2012 22:11:39 GMT
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
    <soap:Body>
        <soap:Fault>
            <faultcode>Error</faultcode>
            <faultstring>ERROR: A server error has occured.</faultstring>
            <detail />
        </soap:Fault>
    </soap:Body>
</soap:Envelope>
I have looked through my request and cant see anything wrong so was wondering if anyone else can, or if there is something I have missed (or not setup properly), i'm sure its probably an obviously mistake that i just cant find. below is my request
POST /CatalystWebService/CatalystEcommerceWebservice.asmx HTTP/1.0
Host: {HOST}.worldsecuresystems.com
User-Agent: NuSOAP/0.9.5 (1.123)
Content-Type: text/xml; charset=UTF-8
SOAPAction: "http://tempuri.org/CatalystDeveloperService/CatalystEcommerceWebservice/Product_UpdateInsert"
Content-Length: 1525
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:ns9872="http://tempuri.org">
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            <password>{PASSWORD}</password>
            <siteId>{SITEID}</siteId>
            <productList>
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                    <productCode>test1</productCode>
                    <description>test desc</description>
                    <smallImage>/images/test_small.jpg</smallImage>
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                    <cataloguesArray>
                        <string>Products</string>
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                    <pricesSaleArray>
                        <string>GB/9.99</string>
                    </pricesSaleArray>
                    <pricesRetailArray>
                        <string>GB/18.99</string>
                    </pricesRetailArray>
                    <supplierEntityId>-1</supplierEntityId>
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                    <maxUnits>-1</maxUnits>
                    <inStock>2</inStock>
                    <onOrder>-1</onOrder>
                    <reOrder>-1</reOrder>
                    <inventoryControl>false</inventoryControl>
                    <enabled>false</enabled>
                    <deleted>false</deleted>
                    <downloadLimitCount>-1</downloadLimitCount>
                    <limitDownloadsToIP>-1</limitDownloadsToIP>
                    <isOnSale>false</isOnSale>
                    <productWeight>-1</productWeight>
                    <productWidth>-1</productWidth>
                    <productHeight>-1</productHeight>
                    <productDepth>-1</productDepth>
                    <cycletypeId>0</cycletypeId>
                </Products>
            </productList>
        </Product_UpdateInsert>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>
Many Thanks
Tim

I am successfully doing API Product Updates, not tried Creates yet.
From the WSDL you need theses fields;
'supplierCommission' => 0,      // type="s:double"/>
'weight'             => 2,      // type="s:int"/>
'inventoryControl'   => false, // type="s:boolean"/>
'canPreOrder'        => false, // type="s:boolean"/> 'captureDetails'     => false, // type="s:boolean"/>
'isOnSale'           => true,   // type="s:boolean"/>
'hideIfNoStock'      => false, // type="s:boolean"/>
'isGiftVoucher'      => false, // type="s:boolean"/>
'enableDropShipping' => false, // type="s:boolean"/>
excludeFromSearch' => false, // type="s:boolean"/>
'cycletypeCount'     => -1,     // type="s:int"/>
+ the other arrays or the update wipes out data.
Experimentation seems to be the key

Insert & Update using Writeback in a single Report

Hi,
Here is requirement:
In the single report where the user has to do the Insert & update using the writeback functionality.
below is the XMl:
<?xml version="1.0" encoding="utf-8" ?>
<WebMessageTables xmlns:sawm="com.siebel.analytics.web/message/v1">
<WebMessageTable lang="en-us" system="WriteBack" table="Messages">
<WebMessage name="SUBMITBUTTON">
<XML>
<writeBack connectionPool="CSDK">
<insert>INSERT INTO HSCRTARGETLOOKUP(SLA_TYPE,TARGET_AVAILABILITY,TARGET_MTTR) VALUES ('@{c0}', @{c1}, @{c2})</insert>
<update>UPDATE HSCRTARGETLOOKUP SET TARGET_AVAILABILITY = @{c1}, TARGET_MTTR = @{c2} WHERE SLA_TYPE = '@{c0}'</update>
</writeBack>
</XML>
</WebMessage>
</WebMessageTable>
</WebMessageTables>
Can you please let us know whether both insert & update will work at the same time using a single report.
Thanks in Advance
Siva

Hi,
Insert & update is working with the Single xml file:
here it is how i have done:
in the 1st criteria i have taken three columns and made union with the 3 dummy columns.
in the 1st dummy column: CASE WHEN 1= 0 THEN HSCRTARGETLOOKUP.SLA_TYPE ELSE NULL END
2nd dummy column: CAST('' AS INT)
3rd dummy column: CAST('' AS INT)
below is the single XML file which is working for both insert & update
<?xml version="1.0" encoding="utf-8" ?>
<WebMessageTables xmlns:sawm="com.siebel.analytics.web/message/v1">
<WebMessageTable lang="en-us" system="WriteBack" table="Messages">
<WebMessage name="STATES">
<XML>
<writeBack connectionPool="XXXX">
<insert>INSERT INTO HSCRTARGETLOOKUP(SLA_TYPE,TARGET_AVAILABILITY,TARGET_MTTR) VALUES ('@{c0}', @{c1}, @{c2})</insert>
<update></update>
<update>UPDATE HSCRTARGETLOOKUP SET TARGET_AVAILABILITY = @{c1}, TARGET_MTTR = @{c2} WHERE SLA_TYPE = '@{c0}'</update>
</writeBack>
</XML>
</WebMessage>
</WebMessageTable>
</WebMessageTables>
Hope it works for you also.

Oracle RAC - Not getting performance(TPS) as we expect on insert/update

Hi All,
We got a problem while executing insert/update and delete queries with Oracle RAC system, we are not getting the TPS as we expected in Oracle RAC. The TPS of Oracle RAC (for insert/update and delete ) is less than as that of
single oracle system.
But while executing select queries, we are getting almost double TPS as that of Single Oracle System.
We have done server side and client side load balancing.
Can anyone knows to solve this strange behaviour? Shall we need to perform any other settings in ASM/ Oracle Nodes
for better performance on insert/update and delete queries.
The following is the Oracle RAC configuration
OS & Hardware :Windows 2008 R2 , Core 2 Du0 2.66GHz , 4 GB
Software : Oracle 11g 64 Bit R2 , Oracle Clusterware & ASM , Microsoft iSCSI initiator.
Storage Simulation : Xeon 4GB , 240 GB ,Win 2008 R2, Microsoft iSCSI Traget
Please help me to solve this. We are almost stuck with this situation.
Thanks
Roy

Load Profile Per Second Per Transaction Per Exec Per Call
~~~~~~~~~~~~ ------------------ ----------------- ----------- -----------
DB time(s): 48.3 0.3 0.26 0.10
DB CPU(s): 0.1 0.0 0.00 0.00
Redo size: 523,787.9 3,158.4
Logical reads: 6,134.6 37.0
Block changes: 3,247.1 19.6
Physical reads: 3.5 0.0
Physical writes: 50.7 0.3
User calls: 497.6 3.0
Parses: 182.0 1.1
Hard parses: 0.1 0.0
W/A MB processed: 0.1 0.0
Logons: 0.1 0.0
Executes: 184.0 1.1
Rollbacks: 0.0 0.0
Transactions: 165.8
Instance Efficiency Indicators
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Buffer Nowait %: 93.74 Redo NoWait %: 99.96
Buffer Hit %: 99.99 Optimal W/A Exec %: 100.00
Library Hit %: 100.19 Soft Parse %: 99.96
Execute to Parse %: 1.09 Latch Hit %: 99.63
Parse CPU to Parse Elapsd %: 16.44 % Non-Parse CPU: 84.62
Shared Pool Statistics Begin End
Memory Usage %: 75.89 77.67
% SQL with executions>1: 71.75 69.88
% Memory for SQL w/exec>1: 75.63 71.38

Rollback Airport update 2005-001

Any way to rollback Airport Update 2005-001 ?
After having problems with 10.4.3, I updated to 10.4.4 with some trepidation, but that worked beautifully.
Then I made the mistake of accepting the Airport update in Software Update. My airport connection to the internet immediately died after that. Can still connect to my base station using ethernet and surf the internet, but once I connect by airport, the wireless connnection to the base station is fine, but I cannot surf using Safari or Firefox, or download mail. Pinging still works, though, strangely enough.
Base station is a Compex NP28G. Ironically Airport Update 2005-001 was supposed to improve compatibility with 3rd party wireless equipment, but it broke my connection !!
(Offshoot from http://discussions.apple.com/thread.jspa?threadID=335344&tstart=0 )

Hi Shih-Tung -
I don't have an answer unfortunately, but I do have the same question, except my system is running 10.3.9 and the airport extreme firmware is version 400.17 (3.90.34.0.p11)
I would appreciate information on rolling back as well - after accidentally applying the "upgrade," my wireless connection is unusable. It can connect, and gets a strong signal, but can't get an ip address. Even setting the ip manually doesn't work. I can connect just fine with ethernet. I have a belkin F5D7230-4 router.
Thanks,
Bree

INSERT & UPDATE changing date format to mm/dd/yyyy!!!

I have INSERT & UPDATE ASP/VB forms which have a date
field which submits to
Access....except when the date is entered as dd/mm/yyyy, it
decides to
convert it to mm/dd/yyyy....absolutely terrific!! :o((
I've added this:
<% Session.LCID = 2057 %>
I've checked the date format, I've done absolutely everything
I can think
of, and can source on the newsgroups, but NOTHING.
What, on earth, is going on??????????????
If anyone can help save me from this madness, please tell me
why this is
happening?
I'm using ASP/VB, with Access on a Windows server and, up
until now, I've
never had this problem.
Here's my INSERT code:
<%@LANGUAGE="VBSCRIPT"%>
<% Session.LCID = 2057 %>

<%
Dim MM_editAction
MM_editAction = CStr(Request.ServerVariables("SCRIPT_NAME"))
If (Request.QueryString <> "") Then
MM_editAction = MM_editAction & "?" &
Server.HTMLEncode(Request.QueryString)
End If
' boolean to abort record edit
Dim MM_abortEdit
MM_abortEdit = false
%>
<%
' IIf implementation
Function MM_IIf(condition, ifTrue, ifFalse)
If condition = "" Then
MM_IIf = ifFalse
Else
MM_IIf = ifTrue
End If
End Function
%>
<%
If (CStr(Request("MM_insert")) = "form1") Then
If (Not MM_abortEdit) Then
' execute the insert
Dim MM_editCmd
Set MM_editCmd = Server.CreateObject ("ADODB.Command")
MM_editCmd.ActiveConnection = MM_dsnNAME_STRING
MM_editCmd.CommandText = "INSERT INTO tblNews (newstitle,
newsdate,
newsenddate, thumbnail, largeimage, newstextsnip, newstext,
emailcontact,
urllink, [include]) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
MM_editCmd.Prepared = true
MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param1", 202,
1, 75, Request.Form("newstitle")) ' adVarWChar
MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param2", 135,
1, -1, MM_IIF(Request.Form("newsdate"),
Request.Form("newsdate"), null)) '
adDBTimeStamp
MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param3", 135,
1, -1, MM_IIF(Request.Form("newsenddate"),
Request.Form("newsenddate"),
null)) ' adDBTimeStamp
MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param4", 202,
1, 75, Request.Form("thumbnail")) ' adVarWChar
MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param5", 202,
1, 75, Request.Form("largeimage")) ' adVarWChar
MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param6", 203,
1, 536870910, Request.Form("newstextsnip")) ' adLongVarWChar
MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param7", 203,
1, 536870910, Request.Form("newstext")) ' adLongVarWChar
MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param8", 202,
1, 75, Request.Form("emailcontact")) ' adVarWChar
MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param9", 202,
1, 75, Request.Form("urllink")) ' adVarWChar
MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param10", 5,
1, -1, MM_IIF(Request.Form("include"), 1, 0)) ' adDouble
MM_editCmd.Execute
MM_editCmd.ActiveConnection.Close
' append the query string to the redirect URL
Dim MM_editRedirectUrl
MM_editRedirectUrl = "confirm.htm"
If (Request.QueryString <> "") Then
If (InStr(1, MM_editRedirectUrl, "?", vbTextCompare) = 0)
Then
MM_editRedirectUrl = MM_editRedirectUrl & "?" &
Request.QueryString
Else
MM_editRedirectUrl = MM_editRedirectUrl & "&" &
Request.QueryString
End If
End If
Response.Redirect(MM_editRedirectUrl)
End If
End If
%>
Thanks.
Nath.

Well, I've established that it's DW8.0.2 that is causing this
strange
occurence.
Reverted back to previously created versions of my
INSERT/UPDATE form pages
(created in DWMX) and it all works fine!!
I think that makes the whole situation even more frustrating
because I had
HUGE problems with this back in 2003/2004, and resolved it.
Now I've upgraded to DW8.0.2 and it's all gone "ape" again.
<sigh>
Any ideas, looking at the code in my initial post, why this
is happening?
For comparison here is the same INSERT created in DWMX that
WORKS:
<%@LANGUAGE="VBSCRIPT"%>

<%
' *** Edit Operations: declare variables
Dim MM_editAction
Dim MM_abortEdit
Dim MM_editQuery
Dim MM_editCmd
Dim MM_editConnection
Dim MM_editTable
Dim MM_editRedirectUrl
Dim MM_editColumn
Dim MM_recordId
Dim MM_fieldsStr
Dim MM_columnsStr
Dim MM_fields
Dim MM_columns
Dim MM_typeArray
Dim MM_formVal
Dim MM_delim
Dim MM_altVal
Dim MM_emptyVal
Dim MM_i
MM_editAction = CStr(Request.ServerVariables("SCRIPT_NAME"))
If (Request.QueryString <> "") Then
MM_editAction = MM_editAction & "?" &
Request.QueryString
End If
' boolean to abort record edit
MM_abortEdit = false
' query string to execute
MM_editQuery = ""
%>
<%
' *** Insert Record: set variables
If (CStr(Request("MM_insert")) = "form1") Then
MM_editConnection = MM_dsnNAME_STRING
MM_editTable = "tblNews"
MM_editRedirectUrl = "confirm.htm"
MM_fieldsStr =
"newstitle|value|newsenddate|value|thumbnail|value|largeimage|value|newstextsnip|value|ne wstext|value|emailcontact|value|urllink|value|include|value"
MM_columnsStr =
"newstitle|',none,''|newsenddate|',none,NULL|thumbnail|',none,''|largeimage|',none,''|new stextsnip|',none,''|newstext|',none,''|emailcontact|',none,''|urllink|',none,''|include|no ne,1,0"
' create the MM_fields and MM_columns arrays
MM_fields = Split(MM_fieldsStr, "|")
MM_columns = Split(MM_columnsStr, "|")
' set the form values
For MM_i = LBound(MM_fields) To UBound(MM_fields) Step 2
MM_fields(MM_i+1) = CStr(Request.Form(MM_fields(MM_i)))
Next
' append the query string to the redirect URL
If (MM_editRedirectUrl <> "" And Request.QueryString
<> "") Then
If (InStr(1, MM_editRedirectUrl, "?", vbTextCompare) = 0 And
Request.QueryString <> "") Then
MM_editRedirectUrl = MM_editRedirectUrl & "?" &
Request.QueryString
Else
MM_editRedirectUrl = MM_editRedirectUrl & "&" &
Request.QueryString
End If
End If
End If
%>
<%
' *** Insert Record: construct a sql insert statement and
execute it
Dim MM_tableValues
Dim MM_dbValues
If (CStr(Request("MM_insert")) <> "") Then
' create the sql insert statement
MM_tableValues = ""
MM_dbValues = ""
For MM_i = LBound(MM_fields) To UBound(MM_fields) Step 2
MM_formVal = MM_fields(MM_i+1)
MM_typeArray = Split(MM_columns(MM_i+1),",")
MM_delim = MM_typeArray(0)
If (MM_delim = "none") Then MM_delim = ""
MM_altVal = MM_typeArray(1)
If (MM_altVal = "none") Then MM_altVal = ""
MM_emptyVal = MM_typeArray(2)
If (MM_emptyVal = "none") Then MM_emptyVal = ""
If (MM_formVal = "") Then
MM_formVal = MM_emptyVal
Else
If (MM_altVal <> "") Then
MM_formVal = MM_altVal
ElseIf (MM_delim = "'") Then ' escape quotes
MM_formVal = "'" & Replace(MM_formVal,"'","''") &
Else
MM_formVal = MM_delim + MM_formVal + MM_delim
End If
End If
If (MM_i <> LBound(MM_fields)) Then
MM_tableValues = MM_tableValues & ","
MM_dbValues = MM_dbValues & ","
End If
MM_tableValues = MM_tableValues & MM_columns(MM_i)
MM_dbValues = MM_dbValues & MM_formVal
Next
MM_editQuery = "insert into " & MM_editTable & " ("
& MM_tableValues & ")
values (" & MM_dbValues & ")"
If (Not MM_abortEdit) Then
' execute the insert
Set MM_editCmd = Server.CreateObject("ADODB.Command")
MM_editCmd.ActiveConnection = MM_editConnection
MM_editCmd.CommandText = MM_editQuery
MM_editCmd.Execute
MM_editCmd.ActiveConnection.Close
If (MM_editRedirectUrl <> "") Then
Response.Redirect(MM_editRedirectUrl)
End If
End If
End If
%>
This type of thing does my HEAD in.
Nath.
"tradmusic.com" <[email protected]> wrote in
message
news:[email protected]...
>I have INSERT & UPDATE ASP/VB forms which have a date
field which submits
>to Access....except when the date is entered as
dd/mm/yyyy, it decides to
>convert it to mm/dd/yyyy....absolutely terrific!! :o((
>
> I've added this:
> <% Session.LCID = 2057 %>
>
> I've checked the date format, I've done absolutely
everything I can think
> of, and can source on the newsgroups, but NOTHING.
> What, on earth, is going on??????????????
>
> If anyone can help save me from this madness, please
tell me why this is
> happening?
> I'm using ASP/VB, with Access on a Windows server and,
up until now, I've
> never had this problem.
>
> Here's my INSERT code:
>
> <%@LANGUAGE="VBSCRIPT"%>
> <% Session.LCID = 2057 %>
> 
> <%
> Dim MM_editAction
> MM_editAction =
CStr(Request.ServerVariables("SCRIPT_NAME"))
> If (Request.QueryString <> "") Then
> MM_editAction = MM_editAction & "?" &
> Server.HTMLEncode(Request.QueryString)
> End If
>
> ' boolean to abort record edit
> Dim MM_abortEdit
> MM_abortEdit = false
> %>
> <%
> ' IIf implementation
> Function MM_IIf(condition, ifTrue, ifFalse)
> If condition = "" Then
> MM_IIf = ifFalse
> Else
> MM_IIf = ifTrue
> End If
> End Function
> %>
> <%
> If (CStr(Request("MM_insert")) = "form1") Then
> If (Not MM_abortEdit) Then
> ' execute the insert
> Dim MM_editCmd
>
> Set MM_editCmd = Server.CreateObject ("ADODB.Command")
> MM_editCmd.ActiveConnection = MM_dsnNAME_STRING
> MM_editCmd.CommandText = "INSERT INTO tblNews
(newstitle, newsdate,
> newsenddate, thumbnail, largeimage, newstextsnip,
newstext, emailcontact,
> urllink, [include]) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?,
> MM_editCmd.Prepared = true
> MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param1", 202,
> 1, 75, Request.Form("newstitle")) ' adVarWChar
> MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param2", 135,
> 1, -1, MM_IIF(Request.Form("newsdate"),
Request.Form("newsdate"), null)) '
> adDBTimeStamp
> MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param3", 135,
> 1, -1, MM_IIF(Request.Form("newsenddate"),
Request.Form("newsenddate"),
> null)) ' adDBTimeStamp
> MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param4", 202,
> 1, 75, Request.Form("thumbnail")) ' adVarWChar
> MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param5", 202,
> 1, 75, Request.Form("largeimage")) ' adVarWChar
> MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param6", 203,
> 1, 536870910, Request.Form("newstextsnip")) '
adLongVarWChar
> MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param7", 203,
> 1, 536870910, Request.Form("newstext")) ' adLongVarWChar
> MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param8", 202,
> 1, 75, Request.Form("emailcontact")) ' adVarWChar
> MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param9", 202,
> 1, 75, Request.Form("urllink")) ' adVarWChar
> MM_editCmd.Parameters.Append
MM_editCmd.CreateParameter("param10", 5,
> 1, -1, MM_IIF(Request.Form("include"), 1, 0)) ' adDouble
> MM_editCmd.Execute
> MM_editCmd.ActiveConnection.Close
>
> ' append the query string to the redirect URL
> Dim MM_editRedirectUrl
> MM_editRedirectUrl = "confirm.htm"
> If (Request.QueryString <> "") Then
> If (InStr(1, MM_editRedirectUrl, "?", vbTextCompare) =
0) Then
> MM_editRedirectUrl = MM_editRedirectUrl & "?" &
Request.QueryString
> Else
> MM_editRedirectUrl = MM_editRedirectUrl & "&"
& Request.QueryString
> End If
> End If
> Response.Redirect(MM_editRedirectUrl)
> End If
> End If
> %>
>
> Thanks.
> Nath.
>

EF Inserts/Updates: Ridiculously Slow

I cracked open the latest version of EF the other day. I had a project where I wanted to insert a lot of data in one hit. The number of records I wanted to insert was about 2,000,000. There are about 8 decimal columns in the table. So, I wrote the code in
EF. I wrote the code with an "Add", and then a "SaveChanges". What was taking an hour and half to write to XML suddenly jumped to an estimated time of 48 hours. (Note: most of the 1 1/2 hours is downloading data from the internet).
So I put an time trace in to see where each action was spending its time. The "Add" (putting the record of the type I want to insert in to the collection) was taking about 300 milliseconds and the "SaveChanges" was taking about 500 milliseconds.
This is simply absurd.
When I changed the code to avoid using EF - i.e. executing a straight INSERT statement against the SQL server database, the time went back down to about 1 1/2 hours. I found that the insert call was only taking about 2-3 milliseconds.
I thought perhaps EF was doing too much at the database level. So, I traced SQL Server. To my surprise, I found that EF was only executing insert statements in the same way I was executing the insert statement. So, why so slow? What's wrong with EF and when
will it be fixed? Is it even possible to use EF?

Several things are important here. First of all: what do you want to do, using which tool,
and how do you implement it.
Concerning the what and which-tool:
several people have already stated that an ORM is not the tool of choice when a bulk insert is what you actually want to do. EF has tons of great features but it’s simply not a solution for every problem.
Then there’s the question of
how you use EF. Two important things that come to mind here are the fact that by default EF tracks all entities that are attached to it, and that a call to savechanges will result in the execution of one insert/update statements for each of the changed
entities.
Let’s assume that EF was applied in this scenario, in the most simple –and naive - way imaginable. We create a context, we add 2M entities, we call SaveChanges.
Then we can take a very long break… Now let’s take a look at what happened here. 2.000.000 entities were attached to the context and it will be tracking all of them for changes – that’s a lot to handle! Once all entities are attached, the SaveChanges method
is called. At this point all modified/new entities are persisted to the database. But EF will actually do this using 2M single insert statement. Ouch.
Now there are two issues here. One is the fact that EF executes only one update/insert statement at a time. You can deal with this using EF extensions that
actually implement the bulk insert you’re looking for. The second issue is the number of entities attached to the context. You can significantly increase performance by lowering the number of attached entities. You could go about this by batching: for the
first set of 500 entities create a new context, add and save the entities; then create a new context for the next 500, and so on.

BLOB Columns Inserts/Updates ???

Please let me know how SQL*Loader can run updates to just the blob columns without truncation/replace. We want to do incremental updates to the BLOB column without truncation/replace. If this is not possible please let me know any other process which can do this with the best performance we have huge amount of data that needs to be processed. Please let me know .......
e-mail from the developer.
Is there something that we or the DBA’s can do to improve performance on these types of inserts/updates with blobs? Currently we are executing batches of inserts/update to the 5 IMAGE_* tables and those are triggering inserts into the IMAGE*_HISTORY tables

Handle:      user01
Status Level:      Newbie
Registered:      Jun 10, 2004
Total Posts:      252
Total Questions:      28 (24 unresolved)
so many questions & so few answers.
EXTERNAL TABLE is available option
How fast it is depends upon the SQL & design implementation

Error meesage on UI sCannot insert/update Array without context information

Hi All,
As soon as page runs , i m getting the below error on server logs and also getting the same error once page page loads , user click on SellectmnayListBOx components on screen .
Appriciate if any inputs on this . using ADF6 .
<ApplicationModuleImpl> <doPoolMessage>
oracle.jbo.AfterRollbackException: JBO-26102: An error occurred after rollback was performed.
     at oracle.jbo.server.DBTransactionImpl.rollback(DBTransactionImpl.java:2595)
     at oracle.jbo.server.ApplicationModuleImpl.resetState(ApplicationModuleImpl.java:4840)
     at oracle.jbo.server.ApplicationPoolMessageHandler.doPoolMessage(ApplicationPoolMessageHandler.java:336)
     at oracle.jbo.server.ApplicationModuleImpl.doPoolMessage(ApplicationModuleImpl.java:9084)
     at oracle.jbo.common.ampool.ApplicationPoolImpl.sendPoolMessage(ApplicationPoolImpl.java:4607)
     at oracle.jbo.common.ampool.ApplicationPoolImpl.resetApplicationModule(ApplicationPoolImpl.java:2026)
     at oracle.jbo.common.ampool.ApplicationPoolImpl.removeSessionCookie(ApplicationPoolImpl.java:879)
     at oracle.jbo.common.ampool.SessionCookieImpl.removeFromPool(SessionCookieImpl.java:711)
     at oracle.jbo.common.ampool.SessionCookieImpl.destroy(SessionCookieImpl.java:650)
     at oracle.jbo.common.ampool.SessionCookieImpl.timeout(SessionCookieImpl.java:697)
     at oracle.adf.model.bc4j.DCJboDataControl.releaseImmediateAMUnmanaged(DCJboDataControl.java:2525)
     at oracle.adf.model.bc4j.DCJboDataControl.releaseApplicationModule(DCJboDataControl.java:2429)
     at oracle.adf.model.bc4j.DCJboDataControl.release(DCJboDataControl.java:903)
     at oracle.adf.model.dcframe.DataControlFrameImpl.release(DataControlFrameImpl.java:364)
     at oracle.adf.model.BindingContext.resetState(BindingContext.java:637)
     at oracle.adf.model.BindingContext.release(BindingContext.java:609)
     at oracle.adf.model.servlet.HttpBindingContext.valueUnbound(HttpBindingContext.java:77)
     at weblogic.servlet.internal.session.SessionData.removeAttribute(SessionData.java:720)
     at weblogic.servlet.internal.session.SessionData.removeAttribute(SessionData.java:702)
     at weblogic.servlet.internal.session.SessionData.remove(SessionData.java:976)
     at weblogic.servlet.internal.session.MemorySessionContext.invalidateSession(MemorySessionContext.java:69)
     at weblogic.servlet.internal.session.SessionContext.invalidateSession(SessionContext.java:475)
     at weblogic.servlet.internal.session.MemorySessionContext$SessionCleanupAction.run(MemorySessionContext.java:114)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
     at weblogic.servlet.internal.session.MemorySessionContext.destroy(MemorySessionContext.java:90)
     at weblogic.servlet.internal.WebAppServletContext.destroy(WebAppServletContext.java:3220)
     at weblogic.servlet.internal.ServletContextManager.destroyContext(ServletContextManager.java:247)
     at weblogic.servlet.internal.HttpServer.unloadWebApp(HttpServer.java:461)
     at weblogic.servlet.internal.WebAppModule.destroyContexts(WebAppModule.java:1535)
     at weblogic.servlet.internal.WebAppModule.deactivate(WebAppModule.java:507)
     at weblogic.application.internal.flow.ModuleStateDriver$2.previous(ModuleStateDriver.java:387)
     at weblogic.application.utils.StateMachineDriver.previousState(StateMachineDriver.java:223)
     at weblogic.application.utils.StateMachineDriver.previousState(StateMachineDriver.java:215)
     at weblogic.application.internal.flow.ModuleStateDriver.deactivate(ModuleStateDriver.java:141)
     at weblogic.application.internal.flow.ScopedModuleDriver.deactivate(ScopedModuleDriver.java:206)
     at weblogic.application.internal.flow.ModuleListenerInvoker.deactivate(ModuleListenerInvoker.java:261)
     at weblogic.application.internal.flow.DeploymentCallbackFlow$2.previous(DeploymentCallbackFlow.java:547)
     at weblogic.application.utils.StateMachineDriver.previousState(StateMachineDriver.java:223)
     at weblogic.application.utils.StateMachineDriver.previousState(StateMachineDriver.java:215)
     at weblogic.application.internal.flow.DeploymentCallbackFlow.deactivate(DeploymentCallbackFlow.java:192)
     at weblogic.application.internal.flow.DeploymentCallbackFlow.deactivate(DeploymentCallbackFlow.java:184)
     at weblogic.application.internal.BaseDeployment$2.previous(BaseDeployment.java:642)
     at weblogic.application.utils.StateMachineDriver.previousState(StateMachineDriver.java:223)
     at weblogic.application.utils.StateMachineDriver.previousState(StateMachineDriver.java:215)
     at weblogic.application.internal.BaseDeployment.deactivate(BaseDeployment.java:227)
     at weblogic.application.internal.EarDeployment.deactivate(EarDeployment.java:58)
     at weblogic.application.internal.DeploymentStateChecker.deactivate(DeploymentStateChecker.java:198)
     at weblogic.deploy.internal.targetserver.AppContainerInvoker.deactivate(AppContainerInvoker.java:98)
     at weblogic.deploy.internal.targetserver.operations.AbstractOperation.silentDeactivate(AbstractOperation.java:679)
     at weblogic.deploy.internal.targetserver.operations.RedeployOperation.unprepareDeployment(RedeployOperation.java:197)
     at weblogic.deploy.internal.targetserver.operations.RedeployOperation.doPrepare(RedeployOperation.java:120)
     at weblogic.deploy.internal.targetserver.operations.AbstractOperation.prepare(AbstractOperation.java:217)
     at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentPrepare(DeploymentManager.java:747)
     at weblogic.deploy.internal.targetserver.DeploymentManager.prepareDeploymentList(DeploymentManager.java:1216)
     at weblogic.deploy.internal.targetserver.DeploymentManager.handlePrepare(DeploymentManager.java:250)
     at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.prepare(DeploymentServiceDispatcher.java:159)
     at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doPrepareCallback(DeploymentReceiverCallbackDeliverer.java:171)
     at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$000(DeploymentReceiverCallbackDeliverer.java:13)
     at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$1.run(DeploymentReceiverCallbackDeliverer.java:46)
     at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:528)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: oracle.jbo.JboException: Cannot insert/update Array without context information     at oracle.jbo.domain.Array.prepareForDML(Array.java:802)
     at oracle.jbo.server.ViewRowSetImpl.prepareLobObjectForBind(ViewRowSetImpl.java:8301)
     at oracle.jbo.server.ViewRowSetImpl.getParametersAsStorageTypes(ViewRowSetImpl.java:5074)
     at oracle.jbo.server.ViewRowSetImpl.execute(ViewRowSetImpl.java:1169)
     at oracle.jbo.server.ViewRowSetImpl.executeQueryForMasters(ViewRowSetImpl.java:1397)
     at oracle.jbo.server.ViewRowSetImpl.executeQueryForMode(ViewRowSetImpl.java:1303)
     at oracle.jbo.server.ViewRowSetImpl.executeQuery(ViewRowSetImpl.java:1288)
     at oracle.jbo.server.ViewObjectImpl.executeQuery(ViewObjectImpl.java:7107)
     at com.tuitravelad.modelbase.bc.base.vo.TuiTravelADViewObject.afterRollback(TuiTravelADViewObject.java:168)
     at oracle.jbo.server.DBTransactionImpl.rollback(DBTransactionImpl.java:2570)
     ... 62 more
## Detail 0 ##
oracle.jbo.JboException: Cannot insert/update Array without context information
     at oracle.jbo.domain.Array.prepareForDML(Array.java:802)
     at oracle.jbo.server.ViewRowSetImpl.prepareLobObjectForBind(ViewRowSetImpl.java:8301)
     at oracle.jbo.server.ViewRowSetImpl.getParametersAsStorageTypes(ViewRowSetImpl.java:5074)
     at oracle.jbo.server.ViewRowSetImpl.execute(ViewRowSetImpl.java:1169)
     at oracle.jbo.server.ViewRowSetImpl.executeQueryForMasters(ViewRowSetImpl.java:1397)
     at oracle.jbo.server.ViewRowSetImpl.executeQueryForMode(ViewRowSetImpl.java:1303)
Thanks

Hi,
this
+"As soon as page runs , i m getting the below error on server logs and also getting the same error once page page loads , user click on SellectmnayListBOx components on screen ."+
cannot be the full story you tell. The exception is thrown in the context of a prepareForDML, which is called on entities for the Create / Update and Delete use case. I also see a failed rollback. So there must be something you do before this happens during a page refresh
Frank

Oracle.jbo.JboException: Cannot insert/update Array without context informa

Hi guys,
i get this error:
"oracle.jbo.JboException: Cannot insert/update Array without context information"
on the line:
t.commit();
where
Transaction t=this.getTransaction();
Thank you

Hi,
this
+"As soon as page runs , i m getting the below error on server logs and also getting the same error once page page loads , user click on SellectmnayListBOx components on screen ."+
cannot be the full story you tell. The exception is thrown in the context of a prepareForDML, which is called on entities for the Create / Update and Delete use case. I also see a failed rollback. So there must be something you do before this happens during a page refresh
Frank

Detect inserts, updates and deletes

How can I detect inserts, updates and deleted made bij other users of a database when I have an open resultset.
ive tried the following to test the database:
      if (getDatabaseMetaData().updatesAreDetected(getResultSet().TYPE_SCROLL_SENSITIVE)) {
        System.out.println("Updates are detectable..");
      }But the result is always negative. The database cannot detect the changes.
Iam using java.sql.ResultSet etc.. And not the oracle.sql...
Can anyone tell me if its possible to detect changes in data to which a resultset referres and how to program it.
Greetz.
Marc

Very strange - the message:
javax.faces.FacesException: java.sql.SQLException: Lock time out; try later.
definitely implies the locking problem... but perhaps your app is actually setting up the lock- are you doing the tutorial verbatim? It works fine for me... might also look in your server.log and see if you see anything there? To do this, go to the server navigator, right click on deployment server and choose View Log File.
And just having the latest version isn't enough - you need the patch - to get that, see the readme: http://developers.sun.com/prodtech/javatools/jscreator/reference/docs/updateREADME.pdf
v

JUnit/DBUnit rollback inserts/updates made by method being tested

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