Delphi XE2 DBExpress Access Violation?

0
votes

I seem to be having some problems with dbExpress in Delphi XE2. When I try to set the connected property of the Sqldataconnection to true I get an access violation at 000000000.

The same thing happens when I try to change the CommandText or Active Properties of the SqlDataSet.

This is my first time using these components as I am following along with some tutorials from a book that I have so it may very well be something I am going wrong but I'm not exactly sure at this point.

Any help is appreciated.

Thanks.

1
delphidelphi-xe2dbexpress
Which driver and database you're using? – Harriv
You're sure your Sqldataconnection points to an instance, i.e. it is not nil? – Sertac Akyuz
Sorry, I should have mentioned that. I am using Mysql 5.5, the driver is mysql as well. Do I need to move the dlls to the same directory as my exe maybe? – Gary Becks
Also, the vendorlib is LIBMYSQL.dll – Gary Becks
Also, if it makes any difference, when I try to compile I get the following error - [DCC Fatal Error] C15e02u.pas(7): F1026 File not found: 'Data.DBXMySQL.dcu' (unit scope "Data" indicates Win64, OSX32, Win32 only) – Gary Becks

1 Answers

1
votes

Well I found the reason for my problems. Apparently the dbexpress drivers needed to connect to any database besides interbase are not available in Delphi XE2 starter which is what I am using.

Thanks for the help.