DtvLong dal_cch_get_rel (par)

Auxiliary function for calling the functions dal_cch_get_rec < and > dal_cch_get_cns <

Input Parameters Significance
char *par gets as input parameters:
R => dal_cch_get_rec
C => dal_cch_get_cns

Output Parameters Significance
none -

Return Code Significance
0 all ok

Can be called as Post_Field userexit in relation lists.

The function automatically calls dal_cch_get_rec or dal_cch_get_cns and only returns the return code = 0 even in case of error (no record found).

As opposed to dal_cch_get_rec or dal_cch_get_cns you can use this function to create a new record in addition to merely creating a reference.