Install the proc precompiler2/15/2023 ![]() If the job requires the procedural processing power of C or C++, or must be done on a regular basis, use embedded SQL. Whether you use SQL interactively through SQL*Plus or embedded in an application program depends on the job at hand. If you want to access and manipulate Oracle data, you need SQL. The Pro*C/C++ precompiler also analyzes host variables, defines mappings of structures into columns, and, with SQLCHECK=FULL, performs semantic analysis of the embedded SQL statements. The precompiler, not you, translates each embedded SQL statement into calls to the Oracle runtime library (SQLLIB). With this information, you can change program parameters for maximum performance.Īlthough precompiling adds a step to the application development process, it saves time. It allows close monitoring of resource use, SQL statement execution, and various runtime indicators. You can also create applications that run in the background without the need for user interaction.įurthermore, Pro*C/C++ helps you fine-tune your applications. For example, you can create user interfaces that incorporate the latest windowing and mouse technology. Unlike many application development tools, Pro*C/C++ lets you create highly customized applications. A convenient, easy to use interface lets your application access Oracle directly. The Oracle Pro*C/C++ Precompiler lets you use the power and flexibility of SQL in your application programs. ![]()
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