You can create a new database with the help of the CREATE DATABASE command: To connect to a specific MySQL database and work with it, execute the USE database command and specify the name of the database you want to access: You can create a new table and then populate it with data...
The simplest toconfigure connectionto SQLite database at run-time is to build a temporaryconnection definition: In the sample, the temporary definition is created when the<Open database…>item is selected in theConnectioncombo box. Open the following database: C:\User...
This sample uses theUse Connection Definitiondrop-down menu to select a connection definition. If the database requires login credentials and theLogin promptcheck-box is selected, theFireDAC Loginwindow appears where the user can input theUser name,Passwordand other optional par...
Our job is to develop a Delphi function that transforms a resource identifier referenced by aPCharinto an appropriately formatted string for use in a URL.Listing 1shows a solution: 1functionFormatResNameOrType(ResID:PChar):string; 2begin ...
Microsoft.Data.SQLClient is not supported .NET Core supporting distributed transactions .NET Regular Expression for Comma separated list of numbers with 8 digit length 'Access to the path 'F:\System Volume Information' is denied.'? 'Color' Assembly reference error 'object' does not contain a ...
Hai, I am using the following as connecting string to connect to Acess 2010 databse. This is working fine in systems with windows 2007 and excel 2007, but...
With Delphi, you can write and use your own DLLs and even call functions regardless of whether or not they were developed with other systems or developers, likeVisual Basic, orC/C++. Creating a Dynamic Link Library The following few lines will demonstrate how to create a simple DLL using Del...
I would not use string literals in a form like "Insert Data", instead I would decorate them using _T(), so you can have a both ANSI/MBCS and Unicode compliant source code base:...SetWindowText( _T("Insert Data") );Still better, I would read the strings from a string table, ...
part of the tier 2 and MainModule resides at the tier 2 but is the interface with the database and/or database server. TTable, TQuery, TStoreProc, they are not the DataBase elements, they are the components of Delphi to link with database elements. Database elements are the tier 3....
Give a DatabaseName (for example MyOdbcToAnywhereInForm1) and refer Table1.DatabseName to MyOdbcToAnywhereInForm1. With Ado is the same: ADOConnection1.ConnectionString [Build]->Microsoft OleDBProvider for ODBC,DataSourceNAme->MyOdbcToAnywhere Using Client-Server is transparent to Delphi: you ...