SQLITE database has no tables on device?

Hello -
When I try to run my app on my iPhone, the sqlite database is found, etc., HOWEVER, when I query it, it says the table doesn't exist. In fact none of the tables do.
Do I have to do something special to get the database and its tables over to the phone itself?
Thanks

Is the database that's part of the application bundle populated, or is it only the database that was created in the simulators Documents folder that is populated?

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8520 curve rror: Sqlite Error (schema update): net.rim.device.api.database.DatabaseException: SELECT name FROM sqlite_master WHERE type = 'index' AND name = 'chat_history_jid_index': disk I / O error (10).

Dear team support,
I have a problem with my WhatsApp Messenger.
my whatsapp wont save message history. couse error.
Error: Sqlite Error (schema update):
net.rim.device.api.database.DatabaseException: SELECT name FROM sqlite_master WHERE type = 'index' AND name = 'chat_history_jid_index': disk I / O error (10).
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ls -l /var/run/lighttpd/
And how are you spawning the php instances? I don't see that in the daemons array anywhere.
EDIT: It looks like the info in that page is no longer using pre-spawned instances, but lighttpd adaptive-spawn. The documentation has been made inconsistent it looks like.
You will note that with pre-spawned information, the config looks different[1].
You need to do one or the other, not both (eg. choose adaptive-spawn, or pre-spawn..not both).
[1]: http://wiki.archlinux.org/index.php?tit … oldid=8051 "change"

Phonegap, iPhone and SQLite database

Hi there,
I'm trying to develop my first iPhone app using Phonegap and SQLite database. My app is simple but don't know how to get started. My app has 2 dropdown list. When the user selects one of them the other dropdown list will reset. Then user will click on Submit button and I want to search the database and display the result.
I've never used the SQLite database and I would like to know in which folder should I keep the database file. The database file is small and will be stored on the device. The database is already populated. User will not add,edit or delete data but only search based on what value was selected using dropdown list.
Can someone tell me how to do this using JavaScript.
Thanks,
Joe Green

PhoneGap is something that cross-platform developers use to avoid the native frameworks. The people on this forum are more familiar with the native frameworks. You would have to find a PhoneGap forum to ask about that product.

How to determine the connection string to a SQLite database, in C# code

Hello. I'm trying to figure out how to specify the connection string to a SQLite database, I would like to access using the following code:
string connectionString = null;
SqlConnection connection;
SqlCommand command;
SqlDataAdapter adapter = new SqlDataAdapter();
DataSet ds1 = new DataSet();
string sql = "SELECT DataName, Data, Id, UserId, DateLastUpdated FROM MainTable";
connectionString = "Data Source=C:\\SQLITEDATABASES\\SQLITEDB1.sqlite;Version=3;";
connection = new SqlConnection(connectionString);
try
connection.Open();
command = new SqlCommand(sql, connection);
catch
The value I assigned to the variable connectionString, in the code above, I obtained somewhere from the Internet. It does not work. I'm using Visual Studio 2013, against the file sqlite-netFx451-setup-bundle-x86-2013-1.0.96.0.exe, which
I installed, and got from
here.
My application's App.config file looks as follows:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
</configSections>
<connectionStrings>
<add name="DC_Password_Saver.Properties.Settings.DC_Password_SaverConnectionString" connectionString="data source="C:\Users\patmo_000\Documents\Visual Studio 2013\Projects\DC Password Saver\DC Password Saver\DC Password Saver.db"" providerName="System.Data.SQLite.EF6"/>
</connectionStrings>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1"/>
</startup>
</configuration>
I tried to use the value assigned to connectionString in the XML settings above, replacing single backslash characters with double backslash characters, because the Visual Studio editor flagged them as unrecognizable, and wound up with the
following.
SqlDataAdapter adapter = new SqlDataAdapter();
DataSet ds1 = new DataSet();
string sql = "SELECT DataName, Data, Id, UserId, DateLastUpdated FROM MainTable";
connectionString = "data source="C:\\Users\\patmo_000\\Documents\\Visual Studio 2013\\Projects\\DC Password Saver\\DC Password Saver\\DC Password Saver.db"";
connection = new SqlConnection(connectionString);
The above code however does not work either. So again, does anyone know how I can specify in C# code, a connection string to access my SQLite database? Thanks in advance for your reply.

What does SQLite connection strings has to do with WPF?
You will find some valid connection strings here:
https://www.connectionstrings.com/sqlite/
But you cannot use the SqlConnection class to connect to a SQLite database. You will need to download and add a reference to the System.Data.SQLite library and then use the SQLiteConnection class:
connection = new System.Data.SQLite.SQLiteConnection(connectionString);
try
connection.Open();
command = new System.Data.SQLite.SQLiteCommand(sql, connection);
catch
Please refer to the following article for more information and an example of how to connect and read and write data from an SQLite database using C#:
http://blog.tigrangasparian.com/2012/02/09/getting-started-with-sqlite-in-c-part-one/.
There is contains a link where you can download the required assemblies.
Hope that helps.
Please remember to mark helpful posts as answer to close your threads and then start a new thread in an approproate forum if you have a new question.

[SOLVED] PowerDNS (pdns) - SQLite database '...' does not exist yet

PowerDNS 3.2-5 is having some issues connecting to my backend database (sqlite3).
beta powerdns # tail /var/log/errors.log
May 7 20:12:41 localhost pdns[19098]: Caught an exception instantiating a backend: Unable to launch gsqlite3 connection: SQLite database '/etc/powerdns/database.sqlite' does not exist yet
But when i do:
beta powerdns # sqlite3 /etc/powerdns/database.sqlite
SQLite version 3.7.16.2 2013-04-12 11:52:43
Enter ".help" for instructions
Enter SQL statements terminated with a ";"
sqlite> select * from domains;
1|<myhostname>|||NATIVE||
sqlite>
sqlite3 It fetches the records and domains to my liking but not PowerDNS.
Same thing goes for a blank db without any domains or records, i can query it but not PowerDNS.
Followed this guide in order to setup the proper tables and columns: http://doc.powerdns.com/html/gsqlite.html#idp9379264
(without the DNSSEC part, i'll give that a go later on)
It obviously loads the sqlite3 module, and tries to connect to the backend, which doesn't work, so the ArchLinux package is fine i'm guessing.
More info:
* Link to package: https://www.archlinux.org/packages/comm … 6_64/pdns/
* chmod == 777
* chown == nobody:nobody (and tried root:root as default)
* running as root (not pdns)
Last edited by Torxed (2013-05-08 10:52:05)

Solved it.
The guides are vague in this regard but once you've just read the config twice you'll understand the logic.
First of all, no absolute paths for sqlite3, it should be:
launch=gsqlite3
gsqlite3-database=database.sqlite
Secondly, find your chroot, and point it to your database location or put your database here (whichever):
chroot=/var/empty
The folder structure should be:
/var/empty/database.sqlite
And this py pointing to ./database.sqlite when starting sqlite3 in pdns, it should be able to lock on to the database.
Peachy!

Pointers on ABAP documentations (Database/Respositories/Structures/Tables/

Hi ABAP Gurus/Experts,
I am basically a SAP Functional consultant, but recently taken a new assignment on SAP Net Weaver MDM, where in i require lot of ABAP knowledge mainly in Database area, like Structure, Tables, Data Objects etc,
I am looking for an good ABAP documentations on Database/Repositories/Structures/Tables/Data Objects etc.
Good pointers will be Fully Rewarded.
Regards
Rehman

Hi,
Go thru this link for ABAP Programming,
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCABA/BCABA.pdf
To start with you should use book....
[bTeach yourself ]ABAP in 21 Days...by SAMS publication.
this book will fundamentally stat up with basics of SAP and ABAP..
it will b the best to start with...
you can get it here...
http://www.allfreetech.com/EBook_index.asp?CategoryID=1
ABAP has so many contents. start learning one by one;
First pay attention to basic chapters like REPORTS, SCRIPTS, TRANSACTIONS, and BDC's,.Once you become perfect start learning other chapters. To learn Netweaver Java is very useful
go through the links:
Start with this.Refer this
http://www.sapbrain.com/FAQs/TECHNICAL/SAP_ABAP_DATADICTIONARY_FAQ.html
http://www.****************/InterviewQ/interviewQ.htm
http://help.sap.com/saphelp_46c/helpdata/en/35/2cd77bd7705394e10000009b387c12/frameset.htm
Reports
http://www.sapgenie.com/abap/reports.htm
http://www.allsaplinks.com/material.html
http://www.sapdevelopment.co.uk/reporting/reportinghome.htm
http://www.sapfans.com/forums/viewtopic.php?t=58286
http://www.sapfans.com/forums/viewtopic.php?t=76490
http://www.sapfans.com/forums/viewtopic.php?t=20591
http://www.sapfans.com/forums/viewtopic.php?t=66305 - this one discusses which way should you use - ABAP Objects calls or simple function modules.
ALE/ IDOC
http://help.sap.com/saphelp_erp2004/helpdata/en/dc/6b835943d711d1893e0000e8323c4f/content.htm
http://www.sapgenie.com/sapgenie/docs/ale_scenario_development_procedure.doc
http://edocs.bea.com/elink/adapter/r3/userhtm/ale.htm#1008419
http://www.netweaverguru.com/EDI/HTML/IDocBook.htm
http://www.sapgenie.com/sapedi/index.htm
http://www.sappoint.com/abap/ale.pdf
http://www.sappoint.com/abap/ale2.pdf
http://www.sapgenie.com/sapedi/idoc_abap.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/0b/2a60bb507d11d18ee90000e8366fc2/frameset.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/78/217da751ce11d189570000e829fbbd/frameset.htm
http://www.allsaplinks.com/idoc_sample.html
http://www.sappoint.com/abap.html
http://help.sap.com/saphelp_erp2004/helpdata/en/dc/6b835943d711d1893e0000e8323c4f/content.htm
http://www.sapgenie.com/sapgenie/docs/ale_scenario_development_procedure.doc
http://edocs.bea.com/elink/adapter/r3/userhtm/ale.htm#1008419
http://www.netweaverguru.com/EDI/HTML/IDocBook.htm
http://www.sapgenie.com/sapedi/index.htm
http://www.allsaplinks.com/idoc_sample.html
Check these step-by-step links
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/uuid/ccab6730-0501-0010-ee84-de050a6cc287
https://sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/uuid/8fd773b3-0301-0010-eabe-82149bcc292e
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/uuid/3c5d9ae3-0501-0010-0090-bdfb2d458985
for Smartforms material
http://www.sap-basis-abap.com/sapsf001.htm
http://www.sap-press.com/downloads/h955_preview.pdf
http://www.ossincorp.com/Black_Box/Black_Box_2.htm
http://www.sap-img.com/smartforms/sap-smart-forms.htm
http://www.sap-img.com/smartforms/smartform-tutorial.htm
http://www.sapgenie.com/abap/smartforms.htm
How to trace smartform
http://help.sap.com/saphelp_47x200/helpdata/en/49/c3d8a4a05b11d5b6ef006094192fe3/frameset.htm
http://www.help.sap.com/bp_presmartformsv1500/DOCU/OVIEW_EN.PDF
http://www.sap-img.com/smartforms/smart-006.htm
http://www.sap-img.com/smartforms/smartforms-faq-part-two.htm
Re: Need FAQ's
check most imp link
http://www.sapbrain.com/ARTICLES/TECHNICAL/SMARTFORMS/smartforms.html
step by step good ex link is....
http://smoschid.tripod.com/How_to_do_things_in_SAP/How_To_Build_SMARTFORMS/How_To_Build_SMARTFORMS.html
SAPScripts
http://esnips.com/doc/1ff9f8e8-0a4c-42a7-8819-6e3ff9e7ab44/sapscripts.pdf
http://esnips.com/doc/1e487f0c-8009-4ae1-9f9c-c07bd953dbfa/script-command.pdf
http://esnips.com/doc/64d4eccb-e09b-48e1-9be9-e2818d73f074/faqss.pdf
http://esnips.com/doc/cb7e39b4-3161-437f-bfc6-21e6a50e1b39/sscript.pdf
http://esnips.com/doc/fced4d36-ba52-4df9-ab35-b3d194830bbf/symbols-in-scripts.pdf
http://esnips.com/doc/b57e8989-ccf0-40d0-8992-8183be831030/sapscript-how-to-calculate-totals-and-subtotals.htm
SAP SCRIPT FIELDS
http://help.sap.com/saphelp_erp2005vp/helpdata/en/d1/8033ea454211d189710000e8322d00/content.htm
scripts easy material
http://www.allsaplinks.com/sap_script_made_easy.html
Debugging Document.
http://www.cba.nau.edu/haney-j/CIS497/Assignments/Debugging.doc
http://help.sap.com/saphelp_47x200/helpdata/en/c6/617ca9e68c11d2b2ab080009b43351/content.htm
http://www.cba.nau.edu/haney-j/CIS497/Assignments/Debugging.doc
http://help.sap.com/saphelp_erp2005/helpdata/en/b3/d322540c3beb4ba53795784eebb680/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/84/1f624f4505144199e3d570cf7a9225/frameset.htm
http://help.sap.com/saphelp_bw30b/helpdata/en/c6/617ca9e68c11d2b2ab080009b43351/content.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/b3/d322540c3beb4ba53795784eebb680/frameset.htm
Regards,
Padmam.

Database feature Derived Table nad performance

WE recently migrated our Data warehouse from DB2 to Oracle Exadata. Since the migration, i have noticed that some of the reports have becone extremely slow. e.g the report was runnign for 7 secs before is now running for over 6 minutes. In the database feature tab of the physical layer for the database connection, I have the database feature Derived Table turned on. If I turn this setting off, the same report runs in 3 secs. The Derived Table is supposed to help with the performance of the reports. but in this case it seems like it is hurting the performance than helping.
Should this setting be turned off? What are the side effects of turning this off? We can not do a full testing by changing this setting so i want to reach out to someone who had run into similar issues and what they did to remedy.
Any help will be appreciated.
Thanks!

So the answer is "yes" but not quite in the way you might expect.
You have created the object where you can "borrow" the LOV for your derived table prompt. What you need to do is this. First, you need to create another object in your universe (I put it in the same class as the "code" object) that contains your object description. Then do this:
1. Double-click on the code object
2. Select the properties tab
3. Click on the Edit button. This does not edit the object definition itself, it edits the LOV definition.
4. On the query panel, add the Description object created earlier. Make sure it is the second object in the query panel.
5. You can opt to sort either by code or description, whichever makes sense to your users
6. Click "OK" to save the query definition, or click "Run" if you want to populate the LOV with values.
7. Make sure you click "Export with Universe" on the properties tab once you have customized the LOV, else your computer is the only one that will include the new LOV definition
8. The Hierarchical Display box may also be checked; for this case you have a code + description which are not hierarchical, so clear that box
That's it. When you export your universe, the LOV will go with it. When someone asks for a list of values for the code, the list will show both codes and descriptions, but only the code will be selected.
You do not need to make any changes to your current derived table prompt once the LOV has been customized.

Alerting about new records in to the database (in perticular table).

Dear membsers,
Alerting about new records in to the database (in perticular table).
i have a sample application like this.
A form based on purchase_requisitions, the data being entered from a network computer by a user with datanetry privileges. let's say the columns are
req_id,req_date,red-from_dept,req_from_emp,req_item_req_qty,req_status. (initially by default req_status is 'NEW').
next..
i have a form based on Pending_requisitions_view for the managers who approves the requisitions, the columns are just req_date,req_from_dept,req_from_emp. all the pending requisitions will come here every 5 minitues it gets refreshed by a timer. and it is a multi record block. from here the manager selects the record and he changes the status to APPROVED or DENIED. this is common scenario.
here is the main problem, the manager has to keep open his form all the time, or if he is working on any other things/forms, it is not possible for him to see requisiotns unless he has to open that form and timer re-freshes the records then only he can see. and again when the application in minimised state we cant see any updates/new entries into requissitions.
im trying to make a full pledges online system. im using Oracle 8i,forms 6i under win 2000.
is there any possibility if there is any new records gets into that table we can have alerts like Yahoo messenger it changes color to Blue when it gets new message if it is minimised state.
Please im keen to get this type of environment.
Thanks in advance

Hi,
i tested like this,
create a table-1 with tow coumns
table-2 clone to table-1, on table-1 i put on-insert trigger insert into table-2. so far it is good, table-2 is getting values.
on table-2 i wrote a database trigger like this
CREATE.. ON INSERT on each row..
begin
IF INSERTING THEN
raise_application_error;
END IF;
end;
now the data not at all getting inserted into any table raising_application_error, so i could not proceed into further..
please advise me..
Thanks a lot

MS Access Database on Runtime (Tables on Sharepoint)

Using: Office 365
MS Access tables are on my Share Point Site as lists.
The database on my local pc has linked tables to the Share Point lists, which works fantastic. I have a need to place the database on a pc that does not have any office software installed, so I loaded Access Runtime on that pc. Pulls up the database,
but, it the tables will not link to Share Point. No error messages, cursor just spins, nothing happens.

Actually I'm already using JDBC-ODBC driver. The problem is it still doesn't connect. Sorry I should have mentioned this above.
String dbDriver = "sun.jdbc.odbc.JdbcOdbcDriver";
String dbLocation = "//host/directory/database.mdb";
String dbURL = "jdbc:odbc:Driver={Microsoft Access Driver (*.mdb)}; DBQ=" + dbLocation;
String dbUserName = "Name";
String dbPassword = "Pass";
public boolean connectToDatabase () {
// Microsoft Access Database SQL Connection.
try {
    Class.forName(dbDriver);
    connection = DriverManager.getConnection(dbURL);
} catch (Exception e) {
      return false;
return true;
}If I run my applet local, I can connect to my Access DB (Using a location similar to 'C:\Path\myDB.mdb'). When I put it on my web host, it can't connect to it. DriverManager tries to connect but fails after about half a minute of inactivity. The error message is:
java.sql.SQLException: [Microsoft][ODBC Microsoft Access Driver] '(unknown)' is not a valid path. Make sure that the path name is spelled correctly and that you are connected to the server on which the file resides.
And so I need to know any Java equivalent that doesn't require 'HttpServlet' 'getRealPath(...)' and get's me the server path to my DB or another way to connect to it alltogether.
Devyn

TimesTen In-Memory Database -ORA-00942: table or view does not exist rc = -1

Hi Chris,
This is wrt the thread : Unable to create CacheGroup.
I have configured Oracle_DB[11.2.0.3.0] for timesten, installed timesten[11.2.2.7.0], configured cache_DB.
So the Oracle database has user TIMESTEN(cache user) and TTENADMIN(cache admin user). Similarly the Cache Database has same TTENADMIN(cache manager user) and FNETLUO1(cache table user)
But while configuring the cache database following error occurred:
connect "dsn=my_cachedb;uid=TTENADMIN;oraclepwd=ttenadmin";
Enter password for 'TTENADMIN':
Connection successful: DSN=my_cachedb;UID=TTENADMIN;DataStore=/opt/IBM/TimesTen/tten_database/my_cachedb;DatabaseCharacterSet=WE8ISO8859P15;ConnectionCharacterSet=US7ASCII;DRIVER=/opt/IBM/TimesTen/tt11204FTP/lib/libtten.so;LogDir=/opt/IBM/TimesTen/tten_database/logs;PermSize=40;TempSize=32;TypeMode=0;OracleNetServiceName=PSFTDEV2;
(Default setting AutoCommit=1)
con1: Command>call ttcacheuidpwdset ('TTENADMIN','ttenadmin');
5221: Oracle syntax error in OCIStmtExecute(): ORA-00942: table or view does not exist rc = -1
5130: Error executing the following statement on Oracle: MERGE INTO TTENADMIN.TT_06_databases USING DUAL ON (upper(TTENADMIN.TT_06_databases.host) = upper('DG1166') AND upper(TTENADMIN.TT_06_databases.datastore) = upper('/opt/IBM/TimesTen/tt11204FTP_database/my_cachedb')) WHEN NOT MATCHED THEN INSERT (hash,...
5025: Commit failure in Oracle. Transaction must be rolled back in TimesTen.
The command failed.
Please advise how we can solve this?

Hi
Just for additional information:
ttAdmin -cacheUidPwdSet -cacheUid TTENADMIN -cachePwd ttenadmin my_cachedb
*** [TimesTen][TimesTen 11.2.2.7.0 ODBC Driver][TimesTen]TT5221: Oracle syntax error in OCIStmtExecute(): ORA-00942: table or view does not exist rc = -1 -- file "bdbConfig.c", lineno 2324, procedure "oraExecDirect()"
*** ODBC Error = S1000, TimesTen Error = 5221
*** [TimesTen][TimesTen 11.2.2.7.0 ODBC Driver][TimesTen]TT5130: Error executing the following statement on Oracle: MERGE INTO TTENADMIN.TT_06_databases USING DUAL ON (upper(TTENADMIN.TT_06_databases.host) = upper('DG1166') AND upper(TTENADMIN.TT_06_databases.datastore) = upper('/opt/IBM/TimesTen/tt11203FTP_database/my_cachedb')) WHEN NOT MATCHED THEN INSERT (hash,... -- file "bdbConfig.c", lineno 2353, procedure "oraExecDirect()"
*** ODBC Error = S1000, TimesTen Error = 5130
But i can see that at backend two new tables are created for TTENADMIN(cache admin):
TTENADMIN.TT_06_DATABASES and TTENADMIN.TT_06_DB_PARAMS
with columns, indexes but no records/data.

ISE: Database Purge for Tables failed

Hi,
I found out my ISE Admin/PSN node and iPEP node didn't showing any log.
And it show me some message of "Database Purge for Tables failed"
attache is the snapshot of it, anyone can comment?
million thanks
Noel

Hi Marcin,
Thanks for the reply. Sorry that's lack of info on the device.
The NAC3315 loaded with version 1.1.3.124, with patch 1 loaded.
I will give a try and see would it solve this issue or not.
By the way, my deployment is one Admin/PSN node, another unit is iPEP, both having the identical ISE version and patches.
My question:
should i patch both machine?
how do i patch iPEP unit ? in CLI mode? (there's no maintenance GUI accessibility to the iPEP)
Thanks
Noel

Please tell me the query,If i want to fetch before 5 days data into sqlite database in ios ?

Please tell me the query,If i want to fetch before 5 days data from sqlite database in ios ?

kumar190 wrote:
Please Can you send me the link of Sq-lite(Making own Schema). Which will be help full for me...
Here is the general concept for a database schema: http://en.wikipedia.org/wiki/Database_schema
This is how you would create a table in SQLite: https://sqlite.org/lang_createtable.html

APEX Error: Current version of data in database has changed since user init

Hi:
APEX 4.1
I have a page with 2 regions. The first region is built with custom SQL using the APEX APIs. I have a process the can successfully update records.
I built the second region with the tabular form wizard. This created the multi row update process.
I created a region button and the two process respond to that button: process for first region, then process for the second region.
When I add data to the second region and click the region button, I get the following error:
Current version of data in database has changed since user initiated update process. current row version identifier = "A884FA378C851786DDFE3A33709CB23C" application row version identifier = "9ED06A0F09F80F054AB781CA24CC4CBF"
I know it has something to do with these two types of regions being on the same page, because when I create a page of just the table form, the data is updated.
Can anyone suggest what I might be doing wrong?
Thanks.

Hello
If you try update the same data from 2 places you will got this message because:
Apex forms have locking mechanism.
1. During fetch data to form apex calculate checksum from every items on the forms.
2. Before update process apex again fetch data from database (in background) and calculate checksum again if checksum from point 1 is the same like this checksum APEX realy update data with new item values. If no, You will got your error (apex secure You, You realy don't know what you update).
According this if you change data which you use in the form between 1 and 2 point you will got this "error". You can check it for example if you change data from SQL/Plus or from other form.
Probably you forget about this locking mechanism during designe your process from APEX API <- successfully update records (maybe successful but you don't know what you updated) : )
If I helped You please check correct or helpful :)

MRU Error : Current version of data in database has changed since user init

When i use HTMLDB Wizard to create Master Detail Form
(You can see step by step what i doing by see this url :
http://jroller.com/resources/w/wildan83/MRU%20Error.pdf
The is error in MRU :
Error in mru internal routine: ORA-20001: Error in MRU: row= 1, ORA-20001: ORA-20001: Current version of data in database has changed since user initiated update process. current checksum = "A884FA378C851786DDFE3A33709CB23C", item checksum = "0EEFFABE8252B0B279DB14A77F567F5D"., update "CNAP2"."ENROLLMENT" set "STUDENT_ID" = :b1, "SECTION_ID" = :b2, "ENROLL_DATE" = :b3, "FINAL_GRADE" = :b4.
If there something missing.., just say ..
Thanks for the help.

Oh i see ..,i never think if that is the source of the MRU
error.
Ok ..,
Now ..., i have new question .., how can i change so the the primay key in detail table (enrollment table), i have one primary key with two columns .., if you don't understand what i mean ..,
check this alter table statement :
ALTER TABLE ENROLLMENT
ADD CONSTRAINT ENR_PK PRIMARY KEY
(STUDENT_ID
,SECTION_ID) ;
Now the question is .., when i using wizard to create master detail form .., html db automatically make student_id and section_id as the primary at "application level (html db)" .., how can i change this behaviour ..,
i want the html db not treat this two column as primary key ?
Do i have to create master detail form manually to accomplish this ?
Thanks before .., sorry if my english is not too good.

[Trouble] The Report has no tables

Hi there,
i have trouble in using Crystal Reports for .NET 2.0.
I load a CSV file via JetDB Provider as Text database and try to use it as DataSource for my report.
But it crashes all time, with a error like this "report has no tables".
Actually i dont really know Crystal Reports well, i got the project from an ex-employment from our Company.
Of course i readed the PDF documentations "Reporting Off ADO.NET Datasets", "Crystal Reports Guide To ADO.NET", "Connecting the Report Designer Component to a Data Source" but that didnt help me at all.
So i hope you guys can help me,
here are the code: http://rafb.net/p/hMon9Z65.html
with best regards,
Torsten Sailer

So if I understand correctly, you are loading data from a CSV file into a DataSet object and passing the DataSet to a report that you have loaded using the ReportDocument object? Are you using the SetDataSource() method to pass the DataSet to the report?
Make sure that the schema of the DataSet isn't changing from when you designed the report. The report's schema must match the DataSet schema when passing the DataSet to the report.
The best way to troubleshoot the issue is when the error occurs, write out the DataSet to an .xml file (with the schema) and then in a simple Windows app, load the same report, and the xml schema/data into a DataSet object (rather than the CSV) and see if the same error occurs. If it does, open the report in design and do a "Set Database Location" to your xml file and see if it picks up any changes. If it does, then that might be the reason why it errors....the schemas are not matching and you need you find out why.
<p>-MJ</p>

SQLITE database has no tables on device?

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