Select,delete in MS ACcess using RMI

Hi,
I am using RMI in order to remotely connect to an MS Access database
But when executing the following
Statement stmt_access;
String res1_access = "DELETE FROM CUSTOMERS WHERE cid='"+CID+"' ";
stmt_access.executeUpdate(res1_access);
I am getting the error
data type mismatch in criteria...
Does anyone know if there is something in my statement?
CID is a String and cid is a defined as a Text field in Access database.
I should mention that the same statement works fine in Oracle.
Is there any difference in the syntax of select and delete statements in MS Access?Because I suppose that the error is in thw where clause(in insert statements i don't have problems)
I would be greatfull if someone has an idea...

Seems to be some confusion in the above.
You need to post the exact statements that are causing the problem.
For your code the way to produce those is by using System.out.println() on the line before you use it. That does not mean by guessing or by printing it out twenty lines before.
And the create statement is the one that you used to create the database, again not just a guess on your part correct?
Keep in mind that if you do not get a SQLException then it means all of the SQL is executing correctly, but something is wrong with the data (or your presumptions about the data) which is the problem.

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Hi Bhanu,
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Hi all,
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Andrea

Great to hear that it worked out!
Below is detailed data of test. Thank you all.
sp_spaceused
name rows
reserved data
index_size unused
TBL_EMAILOUTBOUND_RD_NEW 4768 --> 8156504 KB
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hi!
just want some help here..
is there a way to delete a MS Access database record through using JOptionPane?? i've gone through some, probably alot of examples on SELECT, INSERT, UPDATE, DELETE statements but none came up to the stuff i need.
so far i've seen the DELETE statement like this and also this is a common DELETE statement..
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Here's how I did it. Research does help, but sometimes looking at others code does too... You do have to have a dummy file that you made with access though. You can't just make a file file.mdb (it will be corrupt)
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"Command-i" which was so useful for selectively deleting messages from servers has disappeared in Maverick. I wonder if it has been replaced by something else or should I look into other mail applications.

Hmmm. Which Mail program are you referring to?
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Select records from MS Access tables using multiple conditions

Hi,
I am trying to build s select list of team names for a
sporting club website. The select list should include teams if the
currently logged in user is a coach, team manager, assistant coach,
player or a parent of a player.
When I have only one group of conditions in the where clause
it works fine. But that only accounts for one of the above roles.
As soon as I ad an OR and another set of criteria my CF7 server's
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reboot after that :-)
For example, this works fine ...

<cfquery name="teams"
Datasource="#Application.Datasource#">
SELECT distinct teams.uid_team, team_name, uid_coach,
uid_team_manager, uid_coordinator, team_asst
from teams, player_agegroups, players
where
(player_agegroups.uid_team=teams.uid_team and
players.uid_user=player_agegroups.uid_user
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Order by team_name
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But as soon as I add another condition cf7 goes into a
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<cfquery name="teams"
Datasource="#Application.Datasource#">
SELECT distinct teams.uid_team, team_name, uid_coach,
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where
(player_agegroups.uid_team=teams.uid_team and
players.uid_user=player_agegroups.uid_user
and teams.uid_season=#session.season# and
players.uid_invoice_to=#session.userid#) or
(player_agegroups.uid_team=teams.uid_team and
players.uid_user=player_agegroups.uid_user
and teams.uid_season=#session.season# and
players.uid_user=#session.userid#) or
(player_agegroups.uid_team=teams.uid_team and
players.uid_user=player_agegroups.uid_user
and teams.uid_season=#session.season# and
teams_uid_coach=#session.userid#) or
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(player_agegroups.uid_team=teams.uid_team and
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and teams.uid_season=#session.season# and
teams.uid_team_manager=#session.userid#)
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</cfquery>
Any combination hangs CF7, whether it be two, three or all
conditions, and any combination of conditions..
The teams table stores team name, coach, team manager,
assistant coach and coordinator. Players table stores the player
records, and the parent (uid_invoice_to), is part of the player
record. player agegroups has the teams, with a record for each
player in a team. The whole system is based around seasons, hence
the #session.season# variable.
What should happen is I get a very short list of teams. When
I select a team from the select list I then go and grab all the
player records from the player_agegroups table joined to the users
table to get their names, date of birth etc...
Can anyone see what I am doing wrong?
thanks
Tanya

You might try to change your query using a SQL JOIN command,
so you can link the appropriate tables independently from the WHERE
selection criteria. You could use Access to create the query and
then go to the SQL command view to get the correct synyax.

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Job started
Step 001 started (program RSINDEX1, variant &0000000000098, user ID BROWNAW)
SQL: 2010/12/16 15:06:21
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Thanks for the quick response. I have validated that the data ranges do exist for the requests. Part of our process is to use the same selection to output the data before the deletion is ran so we can validate the number of records that are purged and have a backup of the data in case another issue is discovered at a later date.
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Hi all,
is there any way that i can include selective deletion in a process chain, there is no stand process types for selective deletion, I need to delete the closed items from cube and ods and i need to schedule this??? any ideas?
Thanks,
Shetty.

Shetty,
You can delete Data from this using One custom Program. You need to use either RSDRD_SEL_DELETION(function module ) or RSDRD_BUILD_REPORT_FOR_BATCH(Function Module). there is a parameter in above functioen modules I_THX_SEL which needs to be populated using selections.
or
You need to schedule the Background job from Manage screen on Monthly Basis(Provided that selection should be fixed in every month).
I will update the thread with psudo code.
all the best.
Regards,
Nagesh Ganisetti.
Message was edited by:
Nagesh Ganisetti

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Message was edited by: Sean Dale1

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Updating and deleting records in access DB

i'm trying to make multiple updates and deletes in a access DB and it doesn't work.
my program executes lot's of updates and delete statements when saving, but I only commit in the end when I know all the statements finished ok.
I can't make it a batch update since I need to retrieve the auto-number that access issues me on some of my tables.
I know it's kinda fuzzy, but my program is SO big already, and I can't really put the code in here - it wouldn't do much good.
what I will do is write what my log shows (i issue a log output whenever there's a executeQuery/Update and before commit/rollback
DBG : 29/04/03 : UPDATE CASES_T SET CASE_office_case_id = 1 ,CASE_year = 2 ,CASE_total_debt = 10009 ,CASE_is_limited = true ,CASE_monthly_payment = 400 ,CASE_hotzlap_case_id = ' - - - ' ,CASE_status = 26 WHERE CASE_tech_id = 5
DBG : 29/04/03 : SELECT count(*) from CASES_OWEES_T where CAOW_Tech_Id = 23
DBG : 29/04/03 : UPDATE CASES_OWEES_T SET CAOW_case_tech_id = 5 ,CAOW_id_number = '046259990' ,CAOW_first_name = '��' ,CAOW_last_name = '��' ,CAOW_work_place = 'jjjjjjjjjjjjj' ,CAOW_address = '1jjjjjjjjjjjj' ,CAOW_telephone = '09-8099999' ,CAOW_pelephone = '000-000000' ,CAOW_hotzlap_case_id = ' - - - ' ,CAOW_is_valid_address = false WHERE CAOW_TECH_ID = 23
DBG : 29/04/03 : SELECT count(*) from CASES_OWEES_T where CAOW_Tech_Id = 24
DBG : 29/04/03 : UPDATE CASES_OWEES_T SET CAOW_case_tech_id = 5 ,CAOW_id_number = ' ' ,CAOW_first_name = '��' ,CAOW_last_name = '��' ,CAOW_work_place = '��' ,CAOW_address = '��?' ,CAOW_telephone = ' - ' ,CAOW_pelephone = ' - ' ,CAOW_hotzlap_case_id = ' - - - ' ,CAOW_is_valid_address = true WHERE CAOW_TECH_ID = 24
DBG : 29/04/03 : SELECT count(*) from CASES_INNER_CASES_T where CICA_Tech_Id = 10
DBG : 29/04/03 : UPDATE CASES_INNER_CASES_T SET CICA_case_tech_id = 5 ,CICA_debt = 5000897 ,CICA_winner_name = '��' ,CICA_lawyer_tech_id = '6' ,CICA_hotzlap_case_id= '02-22122-22-2' WHERE CICA_tech_id= 10
DBG : 29/04/03 : SELECT count(*) from CASES_INNER_CASES_T where CICA_Tech_Id = 11
DBG : 29/04/03 : UPDATE CASES_INNER_CASES_T SET CICA_case_tech_id = 5 ,CICA_debt = 20008 ,CICA_winner_name = '��' ,CICA_lawyer_tech_id = '2' ,CICA_hotzlap_case_id= '02-22222-22-2' WHERE CICA_tech_id= 11
DBG : 29/04/03 : SELECT count(*) from CASES_INNER_CASES_T where CICA_Tech_Id = 14
DBG : 29/04/03 : UPDATE CASES_INNER_CASES_T SET CICA_case_tech_id = 5 ,CICA_debt = 129 ,CICA_winner_name = '' ,CICA_lawyer_tech_id = '4' ,CICA_hotzlap_case_id= '02-22222-22-2' WHERE CICA_tech_id= 14
DBG : 29/04/03 : SELECT count(*) from CASES_CUSTOMER_CARDS_T where CUCA_Tech_Id = 23
DBG : 29/04/03 : UPDATE CASES_CUSTOMER_CARDS_T SET CUCA_case_tech_id = 5 , CUCA_sum = 324 , CUCA_fee_plus_maam = -38.0 , CUCA_for_division = 285.0 , CUCA_voucher = '3222 ' , CUCA_date = '2003-04-24' , CUCA_in_or_out = true WHERE CUCA_tech_id = 23
DBG : 29/04/03 : SELECT count(*) from CASES_CUSTOMER_CARDS_T where CUCA_Tech_Id = 22
DBG : 29/04/03 : UPDATE CASES_CUSTOMER_CARDS_T SET CUCA_case_tech_id = 5 , CUCA_sum = 324 , CUCA_fee_plus_maam = -38.0 , CUCA_for_division = 285.0 , CUCA_voucher = '2222 ' , CUCA_date = '2003-04-23' , CUCA_in_or_out = true WHERE CUCA_tech_id = 22
DBG : 29/04/03 : SELECT count(*) from CASES_CUSTOMER_CARDS_T where CUCA_Tech_Id = 21
DBG : 29/04/03 : UPDATE CASES_CUSTOMER_CARDS_T SET CUCA_case_tech_id = 5 , CUCA_sum = 100 , CUCA_fee_plus_maam = -11.0 , CUCA_for_division = 0.0 , CUCA_voucher = '2222 ' , CUCA_date = '2003-04-23' , CUCA_in_or_out = true WHERE CUCA_tech_id = 21
DBG : 29/04/03 : SELECT count(*) from CASES_CUSTOMER_CARDS_T where CUCA_Tech_Id = 20
DBG : 29/04/03 : UPDATE CASES_CUSTOMER_CARDS_T SET CUCA_case_tech_id = 5 , CUCA_sum = 1000 , CUCA_fee_plus_maam = -118.0 , CUCA_for_division = 882.0 , CUCA_voucher = '1111 ' , CUCA_date = '2003-04-23' , CUCA_in_or_out = true WHERE CUCA_tech_id = 20
DBG : 29/04/03 : SELECT count(*) from CASES_INVESTIGATIONS_T where CAIN_Tech_Id = 16
DBG : 29/04/03 : UPDATE CASES_INVESTIGATIONS_T SET CAIN_case_tech_id = 5 ,CAIN_text = '' ,CAIN_was_declared_limited = false ,CAIN_date = '2003-03-01' ,CAIN_rulling_effective_date = '2003-02-01' ,CAIN_payment_amount = 400 WHERE CAIN_TECH_ID = 16
DBG : 29/04/03 : SELECT count(*) from CASES_INVESTIGATIONS_T where CAIN_Tech_Id = 12
DBG : 29/04/03 : UPDATE CASES_INVESTIGATIONS_T SET CAIN_case_tech_id = 5 ,CAIN_text = '' ,CAIN_was_declared_limited = true ,CAIN_date = '1970-01-01' ,CAIN_rulling_effective_date = '1905-03-06' ,CAIN_payment_amount = 90 WHERE CAIN_TECH_ID = 12
DBG : 29/04/03 : SELECT count(*) from CASES_INVESTIGATIONS_T where CAIN_Tech_Id = 10
DBG : 29/04/03 : UPDATE CASES_INVESTIGATIONS_T SET CAIN_case_tech_id = 5 ,CAIN_text = '' ,CAIN_was_declared_limited = false ,CAIN_date = '1970-01-01' ,CAIN_rulling_effective_date = '1990-01-30' ,CAIN_payment_amount = 89 WHERE CAIN_TECH_ID = 10
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 9
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 9
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 14
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 14
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 13
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 13
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 11
DBG : 29/04/03 : DELETE FROM CASES_INVESTIGATIONS_T where CAIN_tech_id = 11
DBG : 29/04/03 : SELECT count(*) from CASES_PAYMENTS_T where CAPY_Tech_Id = 71
DBG : 29/04/03 : UPDATE CASES_PAYMENTS_T SET CAPY_case_tech_id = 5 ,CAPY_sum = 400 ,CAPY_exception_text = '' ,CAPY_is_exception = true ,CAPY_voucher = '' ,CAPY_date = '2003-04-01' ,CAPY_is_paid_in_hotzlap = false WHERE CAPY_TECH_ID = 71
DBG : 29/04/03 : SELECT count(*) from CASES_PAYMENTS_T where CAPY_Tech_Id = 70
DBG : 29/04/03 : UPDATE CASES_PAYMENTS_T SET CAPY_case_tech_id = 5 ,CAPY_sum = 400 ,CAPY_exception_text = '' ,CAPY_is_exception = true ,CAPY_voucher = '' ,CAPY_date = '2003-03-01' ,CAPY_is_paid_in_hotzlap = false WHERE CAPY_TECH_ID = 70
DBG : 29/04/03 : SELECT count(*) from CASES_PAYMENTS_T where CAPY_Tech_Id = 69
DBG : 29/04/03 : UPDATE CASES_PAYMENTS_T SET CAPY_case_tech_id = 5 ,CAPY_sum = 400 ,CAPY_exception_text = '' ,CAPY_is_exception = true ,CAPY_voucher = '' ,CAPY_date = '2003-03-01' ,CAPY_is_paid_in_hotzlap = false WHERE CAPY_TECH_ID = 69
DEV : 29/04/03 : commit

sure - I don't get any exception. the data just
doesn't show in the DB. (no updating/deletion of
records)
as I wrote before - when the the programm commits the
changes and does the next select command it seems as
if the data was changed/deleted but if I check the DB
with access or if I restart the prgoram then I see
that the data didn't change.
Access/jdbc-odbc has a problem where modifications are not 'commited' when the statement completes. Instead one must do one of the following:
1. Explicit commit.
2. Simple select after statement.
3. Close the connection.
Presumably you are doing 1.
Since other than this it does work, it suggests one of the following.
1. Something is wrong with your environment. For instance you are looking at the wrong database. Or not refreshing. Or something else like that.
2. You are using something besides a simple connection - like opening it with 'scroll insensitive'.
3. The complexity is causing it to lose an error message. This can be tested by doing each statement individually and verify that none produce an error.
4. Maybe you found a bug. You can turn on ODBC tracing via the applet panel and see if digging through all of the detail provides any clues (you can also do this with 3 above.)

I'm suddenly unable to join my Airport network with my PowerBook G4. I am able to access my network with all of my other devices. How can I once again establish access using my PowerBook G4.

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Should I be using RMI

Hi,
Two questions really:
1) Should I be using RMI
2) If so how much of the program should use RMI
I am about to start building a database driven application. However, I am unsure whether to make it 2-tier not using RMI or 3-tier using RMI.
The various different clients all need to add,update and delete things in the database which will be done over JDBC. However, all the clients also need to be notified of certain activities taking place on any of the other clients, for instance if one client adds a record the other clients need to be informed of this.
I assume that the broadcasting of the these messages to the listening clients would need to be done using RMI or some other distributed systems technology. Is this a correct assumption?
However, when one of the clients does a query on the database should this be done directly, bypassing the servers. I was thinking this as passing record sets from the database server to the application server and then onto the client applicaiton would result in significant network traffic. Therefore, I assume, that for the other parts of the applicaiton which don't involve the broadcasting of information to all the clients I should just make the database connections within the client programs and connect directly to the database. Is this also a correct assumption?
Any comments on this would be much appreciated.
Thanks in advance
Robert Miles

Here's the approach that my company took for a database-centered set of applications.
We wanted multi-user access, and we wanted an object interface, because there is substantial application logic that we preferred to put on the server.
The design we created uses
o apiobjects, which are held by clients, and which in turn simply hold references to
o apiserver objects, which belong to a client session, and which in turn simply hold references to
o dbobjects, which belong to the system, and represent the database data being used by one or more active clients.
Note that in this design, RMI is hidden in the apiobjects. It is important, but not to the client, whether or not the apiobject holds real data, or accesses the server and returns the data.
One other note about this architecture: The data is organized into an object tree. The top of the tree is an "entry" object which the client instantiates and uses to log in; the login returns a "server" object, which is the root for accessing all other objects.
For event notification we ask the client to define an event manager, and tell the "server" about it. (There are also some fairly extensive filter definition capabilities.) On the server side, and event manager, when told about an event, searches the sessions for managers to be notified, and notifies them by calling a method on the event manager.
What about other applications accessing the DB? Well we are still discussing this.
o One consideration I can think of is locking. If all your locking can be convincingly consigned to the DBMS, then maybe you can implement a completely-separate access path.
o Another consideration - one not necessarily shared by my colleagues - is that the boundaries around applications are not always rigid, and the first time a new application crosses the RMI-vs_other boundary, well you'll have some work to redo.

Select,delete in MS ACcess using RMI

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