Solved

SQL's

Posted on 1997-05-06
2
164 Views
Last Modified: 2010-04-06
How can I give params to my SQL? How do I update SQL's?
Ex. I have a qeury like this:
Select c.naam,c.voornaam,cs.groep,cs.status,cs.count
from cursist7 c,cursus7 cs //Cursus7 And cursist7 must be 2 //variabeles.
where c.volgnr = cs.volgnr and c.naam = :=naam

How can I update a Qeury like this. Please help me, it's urgent.
0
Comment
Question by:DDTom23
  • 2
2 Comments
 
LVL 2

Accepted Solution

by:
javiertb earned 100 total points
ID: 1335941
To pass params to your Query :

Query1.Close;
Query1.Clear;  //Clear the Query text
Query1.Add('Select * from Table1 where Stringfield1 = :Param1');
Query1.ParamByName('Param1').AsString:='Name';
// You could also use Query1.Params[0].AsString:='Name');
Query1.Execute;

if now you want to add another clause just use Query1.Add(...)
or Query1[1] as it's a TString.


0
 
LVL 2

Expert Comment

by:javiertb
ID: 1335942
I'd really appreciate if you could evaluate my answer. It's a looong time since I last posted it.
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

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

Suggested Solutions

Title # Comments Views Activity
loading dll from external path 1 210
How to use Hashing sha1 in Delphi 2010 4 201
Communication Between RC4 Delphi <-> PHP 3 100
FMX StringGrid1->Canvas->FillRect Problem 3 127
Introduction The parallel port is a very commonly known port, it was widely used to connect a printer to the PC, if you look at the back of your computer, for those who don't have newer computers, there will be a port with 25 pins and a small print…
In my programming career I have only very rarely run into situations where operator overloading would be of any use in my work.  Normally those situations involved math with either overly large numbers (hundreds of thousands of digits or accuracy re…
This Micro Tutorial hows how you can integrate  Mac OSX to a Windows Active Directory Domain. Apple has made it easy to allow users to bind their macs to a windows domain with relative ease. The following video show how to bind OSX Mavericks to …
Many functions in Excel can make decisions. The most simple of these is the IF function: it returns a value depending on whether a condition you describe is true or false. Once you get the hang of using the IF function, you will find it easier to us…

910 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

Need Help in Real-Time?

Connect with top rated Experts

21 Experts available now in Live!

Get 1:1 Help Now