Bug with locate or select and : in fieldcontents

Discussion of open issues, suggestions and bugs regarding SDAC (SQL Server Data Access Components) for Delphi, C++Builder, Lazarus (and FPC)
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Erik van Putten
Posts: 21
Joined: Thu 11 Nov 2004 08:24
Location: Moerkapelle

Bug with locate or select and : in fieldcontents

Post by Erik van Putten » Tue 30 Oct 2018 11:32

Hi,

I found a serious bug.
It does not happen in Unidac with SQLServer connectivity only with SDAC.

If you do a query with a parameter and the contents of the field start with a colon you will not get a correct result

SELECT ARTICLE FROM Table1 where article =':SRI' works fine and shows all records with :SRI in the article

SELECT ARTICLE from Table1 where article = :parameter where parameter is :SRI will not return the correct result.
If the parameter does not contain a colon in the beginning the result IS correct.


Providing you have setup a MSTable call dbarticle point to table Article;
The same is true for a combined locate :
dbArticle.Locate('article;otherfield',VarArrayOf([variable1,variable2],[])
where variable1 is :SRI , again it works with variable1 not containing a colon at the start.

Can you fix this, or do you know a workaround ?

Kind regards,
Erik

Stellar
Devart Team
Posts: 161
Joined: Tue 03 Oct 2017 11:00

Re: Bug with locate or select and : in fieldcontents

Post by Stellar » Tue 06 Nov 2018 14:06

Unfortunately, we can't reproduce the issue. To investigate this behavior of SDAC, please compose a small sample demonstrating the issue and send it to us, including database objects creating scripts.
You can send the sample using the contact form at our site: devart.com/company/contactform.html

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