dbexpress

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Problems upgrading MySQL application from Delphi 2006 to 2010

I upgraded my Delphi to 2010 version and I tried to open and run application written in Delphi 2006. The app is using mysql by dbexpress with libmysql.dll and a second driver found somewhere on the In[详细]

2022-12-25 09:12 分类：问答
Is it possible to tweak TStringField to work like TWideStringField in Delphi?

We want to use Unicode with Delphi 2009 and Interbase, and found that to switch the character encoding from WIN1252 to UNICODE_FSS or UTF8 we first have to replace all instances of TStringField with T[详细]

2022-12-23 17:04 分类：问答
Delphi dbExpress and Interbase: UTF8 migration steps and risks?

Currently, our database uses Win1252 as the only character encoding. We will have to support Unicode in the database tables soon, which means we have to perform this migration for four databases and a[详细]

2022-12-20 15:20 分类：问答
How do I make DBX know that fields from joins shouldn't be updated during ApplyUpdates?

I\'ve got some code that builds a map (graph) of rooms on a grid with links between them.It\'s stored in a Firebird database with rooms in one table and links in another.The data is managed through DB[详细]

2022-12-15 10:04 分类：问答
How can I do multi Transaction in DBExpress

I am using DBExpress with blackfish. How can I do multi Transaction? I have several GRIDs all in editing at once and all will have to be saved at once.[详细]

2022-12-14 20:54 分类：问答
Unable to load libmysql.dll

I am trying to use dbexpress component first time to connect to mysql i got this error Failure to Connect : Unable to load[详细]

2022-12-14 13:45 分类：问答
Connecting to SQL Server using Delphi and dbExpress

I use RAD Studio 2010 including latest updates 4 and 5, my database is SQL S开发者_开发问答erver Express.[详细]

2022-12-14 01:46 分类：问答
dbGo or dbExpress for Delphi 2010 with Microsoft SQL Server

I am migrating to Delphi 2010 and I am using Microsoft SQL 2000 (Planning on upgrading to SQL2008)开发者_C百科. I have been using BDE all along and wondering if I should use dbGo (ADO) or dbExpress wi[详细]

2022-12-11 14:41 分类：问答
"Field 'COUNT(id)' has no dataset" TSQLQuery in Delphi

Sorry for my english, but i hope you\'ll understand me :P I\'m trying to create new TSQLQuery component in code, without placing it on form. I wrote that code:[详细]

2022-12-10 16:27 分类：问答
Equivalent to TUpdateSQL in Delphi 2010 dbExpress?

I am planning to migrate a Delphi 6 BDE application to Delphi 2010... First of all, do I have to move away from BDE? (I will but I prefer to do this in stages if possible)[详细]

2022-12-09 20:15 分类：问答