Nonstop Database, HiRDB Version 9 UAP Development Guide
A UAP in which SQL statements are embedded in a source program written in C must be converted to a post-source program by an SQL preprocessor. The resulting post source becomes a load module (executable file) when it is compiled and linked by a dedicated language compiler.
The following figure shows the procedure for executing a UAP written in C.
Figure 8-1 Execution procedure for UAP written in C
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