Hello, pgsql-hackers:

        I want to debug one function in postgre backend.

    for example, I want to debug the following function :

array_set(ArrayType *array,
                  int nSubscripts,
                  int *indx,
                  Datum dataValue,
                  bool isNull,
                  int arraytyplen,
                  int elmlen,
                  bool elmbyval,
                  char elmalign)

    What I want is to set various inputs, and see the corresponding result.

    Meanwhile , I don't know how to design the test case from the regular 
process, from TCOP, parser, analyzer,... and finally to array_set()

    I just want to take it in an easy way, for example , I write some code 
somewhere in postgre backend source
code, and make up many different inputs and see the result returned by this 
function array_set.

    Is there some convenient way to do it?

    Thanks a lot ^_^

        

        yours sincerely
     bill...@163.com
       2008-12-15




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