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- *****Listing 4*****
-
- database cardfile
-
- main
- define label_rec record like contact.*
- define filehandle integer
- define err_code smallint
- define buffer char(256)
- define filename char(80)
- define max_val smallint
-
- display "Labels v1.00a -- (c) Victor R. Volkman"
- call fgl_max(4,2,1,3) returning max_val
- display "max value was ",max_val
- let filename = "labels.prn"
- call FGL_fopen(filename,"w") returning filehandle
-
- declare label_cur cursor for
- select * from contact
- order by last_name, first_name
-
- foreach label_cur into label_rec.*
- let buffer = "\n", label_rec.first_name clipped, " ",
- label_rec.last_name
- CALL FGL_fputs(buffer,filehandle) returning err_code
- let buffer = label_rec.address
- CALL FGL_fputs(buffer,filehandle) returning err_code
- let buffer = label_rec.city clipped, " ",label_rec.state clipped,
- " ", label_rec.zip, "\n\n"
- CALL FGL_fputs(buffer,filehandle) returning err_code
- end foreach
- CALL FGL_fclose(filehandle)
-
- end main
-