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Programming Embedded SQL for C

SQL Server 2000

Microsoft Embedded SQL for C (ESQL/C) offers programmers an alternative to writing Microsoft® SQL Server™ 2000 client applications with the DB-Library for C or Open Database Connectivity (ODBC) application programming interfaces (APIs). ESQL/C enables you to incorporate Transact-SQL statements into your C-language programs.

ESQL/C is mainly used for porting your existing applications from other databases to SQL Server.

Warning  While the ESQL/C API is still supported in Microsoft SQL Server 2000, no future versions of SQL Server will include the files needed to do programming work on applications that use this API. Connections from existing applications written using ESQL/C will still be supported in the next version of SQL Server, but this support will also be dropped in a future release. When writing new applications, avoid using ESQL/C. When modifying existing applications, you are strongly encouraged to remove dependencies on ESQL/C. Instead of ESQL/C, you can use Microsoft ActiveX® Data Objects (ADO), OLE DB, or ODBC to access data in SQL Server.

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