Function order_fetch_rel

This function calls the function order_fetch to retrieve the rows in the database; the parameter p_fetch_flag indicates the direction for the cursor movement. If there are no more records to be retrieved, a message is displayed to the user.

Function order_fetch_rel:
01 FUNCTION order_fetch_rel(p_fetch_flag)
02   DEFINE p_fetch_flag SMALLINT
03 
04   MESSAGE " "
05   IF (NOT order_fetch(p_fetch_flag)) THEN
06     IF (p_fetch_flag = 1) THEN
07       MESSAGE msg05
08     ELSE
09       MESSAGE msg06
10     END IF
11   END IF
12 
13 END FUNCTION
Note: