SUM

The following parameters of this DFSORT control statement are supported in MFSORT and MFJSORT:

                   +---,---+
                   V       | 
>--SUM--FIELDS=-.-(.-p,m,f-.)----------------.----<<
                |                            |
                |  +--,--------+             |
                |  V           |             |
                +-(.-p,m,.---.-.)-,-FORMAT=f-+
                |        +-f-+               |
                +-NONE-----------------------+

Restriction: The maximum number of SUM fields is 600. The maximum SUM field length for formats FI, BI, and FL is 8; for ZD format, it's 31; for all other formats, the maximum SUM field length is 18.

The following field formats are supported, where applicable:

Field	Supported formats
`Binary-operator`	EQ, GE, GT, LE, LT, NE.
`Bit-operator`	ALL, BM, BNM, BNO, BNZ, BO, BZ, NONE, NOTALL, NOTNONE, NOTSOME, SOME.
`Date-format`	Y2B, Y2C, Y2D, Y2P, Y2S, Y2T, Y2U, Y2V, Y2W, Y2X, Y2Y, Y2Z, Y2TP, Y2UP, Y2VP, Y2WP, Y2XP, Y2YP.
`Format`	AQ, BI, CH, CLO, CSF, CSL, CST, CTO, FI, FL, FS, LS, OL, OT, PD, PD0, SB, SS, TS, ZD.