Solved

delphi Stored Procedure not Working -

Posted on 2004-04-23
9
212 Views
Last Modified: 2010-04-05
I am currently using Interbase 7.1 and Delphi 7 -- stored procedures have
JUST REFUSED to work for me...

! PS ASSIST...

i have created a simple IB stored procedure (INSERT_DISTRICT) to insert
values into a table (districts) and calling the same from delphi code. In delphi am
also using a data module(dmodstocks) where i have dropeed all my components..

If i call the proceure directly from interbase, i cannot see the values inserted, yet the query executes.

INTERBASE STORED PROC CODE:

SET TERM ^;
CREATE PROCEDURE insert_district
(
insDcode varchar(8),insDname varchar(20)
)
AS
BEGIN
INSERT INTO districts
(districtcode, districtname)
VALUES
(
:insDcode,
:insDname
);
END^

SET TERM ; ^

DELPHI CODE:
procedure TFrmDistrict.BtnSaveClick(Sender: TObject);
begin
Dmodstocks.IBSProcDists.Create(self);

with Dmodstocks.IBSProcDists do begin

Dmodstocks.IBSProcDists.Database := Dmodstocks.IBDBStocks;
StoredProcname := 'INSERT_DISTRICT';

Prepare;

Dmodstocks.IBSProcDists.ParamByName('InsDcode').AsString := DistCodetxt.Text;
Dmodstocks.IBSProcDists.Parambyname('InsDname').AsString := DistNametxt.Text;

ExecProc;
Free;

MessageDlg('A NEW DISTRICT IS REGISTERED! ',mtWarning,[mbok],0);
      distcodetxt.Clear;
      distNameTxt.Clear;
end;

end;
0
Comment
Question by:Mikand
  • 5
9 Comments
 
LVL 27

Expert Comment

by:kretzschmar
ID: 10897959
do you commit your changes?

btw shoudl the proc not show like

CREATE PROCEDURE insert_district
(
insDcode varchar(8),insDname varchar(20)
)
AS
BEGIN
INSERT INTO districts
(districtcode, districtname)
VALUES
(
insDcode,  //<--- without :
insDname  //<--- without :
);

meikl ;-)
0
 
LVL 12

Expert Comment

by:esoftbg
ID: 10898098
SET TERM ^;
CREATE PROCEDURE insert_district
(
insDcode varchar(8),insDname varchar(20)
)
AS
BEGIN
INSERT INTO districts
(districtcode, districtname)
VALUES
(
:insDcode,
:insDname
);
SUSPEND;
END^

SET TERM ; ^
0
 
LVL 12

Expert Comment

by:esoftbg
ID: 10919455
if you need a working example, download it from:
http://www.geocities.com/esoftbg/Q_20964816.zip
0
Free Tool: Path Explorer

An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

 
LVL 12

Expert Comment

by:esoftbg
ID: 10946022
0
 
LVL 12

Accepted Solution

by:
esoftbg earned 125 total points
ID: 11024775
page:        http://www.geocities.com/esoftbg/
link:          Q_20964816.zip
0
 
LVL 12

Expert Comment

by:esoftbg
ID: 11458154
Hi Mikand,
is there any reason that you don't accept a comment above as a solution for your question ?
0

Featured Post

Free Tool: Subnet Calculator

The subnet calculator helps you design networks by taking an IP address and network mask and returning information such as network, broadcast address, and host range.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Delphi : could not find program, '...exe' 2 193
Reconfigure Delphi Install? 2 61
When i run adoquery my application freezes 26 179
Delphi android app hide keyboard 3 16
Creating an auto free TStringList The TStringList is a basic and frequently used object in Delphi. On many occasions, you may want to create a temporary list, process some items in the list and be done with the list. In such cases, you have to…
Hello everybody This Article will show you how to validate number with TEdit control, What's the TEdit control? TEdit is a standard Windows edit control on a form, it allows to user to write, read and copy/paste single line of text. Usua…
This video shows how to use Hyena, from SystemTools Software, to bulk import 100 user accounts from an external text file. View in 1080p for best video quality.
Established in 1997, Technology Architects has become one of the most reputable technology solutions companies in the country. TA have been providing businesses with cost effective state-of-the-art solutions and unparalleled service that is designed…

828 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question