DtvLong dal_fld_wri_sel_str (idf, str)

Writes a string as search term into the query buffer of the field.

Input Parameters Significance
DtvLong idf field Id
char *str search string

Output Parameters Significance
no -

Return Code Significance
0 no error
-1 field Id is NULL

If you pass a zero pointer as search string, the function deletes the old contents of the query buffer.