%MONTHS Built-In Functions in rpgle

%MONTHS converts a number into a duration(No. of months). We can use this duration to add or subtract to a Date or timestamp value. Hence by using %MONTHS, we can get any previous Date or future Date.

Format of this function is %MONTHS (Number of Months).

Example –%months built-in function in rpgle

 




 Columns . . . :    6  80                                              AMIT/QRPGSRC
 SEU==>                                                                     TESTRPG
 FMT *   *. 1 ...+... 2 ...+... 3 ...+... 4 ...+... 5 ...+... 6 ...+... 7 ...+... 8
        *************** Beginning of data *****************************************
0001.00 DDATE0            S               D   INZ(D'2011-01-12')                   
0002.00 DDATE1            S               D                                        
0003.00 DTIMESTP0         S               Z                                        
0004.00 DTIMESTP1         S               Z                                        
0005.00 C                   EVAL      DATE1=DATE0 + %MONTHS(2)                     
0006.00 C     DATE0         DSPLY                                                  
0007.00 C     DATE1         DSPLY                                                  
0008.00 C                   TIME                    TIMESTP0                       
0009.00 C                   EVAL      TIMESTP1=TIMESTP0 - %MONTHS(2)               
0010.00 C     TIMESTP0      DSPLY                                                  
0011.00 C     TIMESTP1      DSPLY                                                  
0012.00 C                   SETON                                        LR        
        ****************** End of data ********************************************


Output

2011-01-12
2011-03-12
2013-02-01-01.30.23.091000
2012-12-01-01.30.23.091000 










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