SAP table PRHI (Work Breakdown Structure, Edges (Hierarchy Pointer))

SAP table PRHI has 2 primary key fields being MANDT,POSNR.

If you're only analyzing data from a single SAP instance you may omit field MANT in your relationships as it will we the same across the entire dataset. On the other hand, if you're combining data from multiple SAP instances you need to take MANDT into account.

Field Description Data Type Length Decimals Checktable Data Element
MANDT Client CLNT 3 0 T000 MANDT
POSNR WBS Element NUMC 8 0 PRPS PS_POSNR
PSPHI Current number of the appropriate project NUMC 8 0 PROJ PS_PSPHI
UP Number of the superior WBS element NUMC 8 0 PRPS PS_PHIUP
DOWN Number of the 1. subordinate WBS element NUMC 8 0 PRPS PS_PHIDO
LEFT Number of the left adjacent position in WBS NUMC 8 0 PRPS PS_PHILE
RIGHT Number of the right adjacent position in WBS NUMC 8 0 PRPS PS_PHIRI

PRHI foreign key relationships

Table Field Check Table Check Field
0 PRHI DOWN PRPS WBS (Work Breakdown Structure) Element Master Data MANDT
0 PRHI DOWN PRPS WBS (Work Breakdown Structure) Element Master Data PSPNR
1 PRHI LEFT PRPS WBS (Work Breakdown Structure) Element Master Data MANDT
1 PRHI LEFT PRPS WBS (Work Breakdown Structure) Element Master Data PSPNR
0 PRHI POSNR PRPS WBS (Work Breakdown Structure) Element Master Data MANDT
0 PRHI POSNR PRPS WBS (Work Breakdown Structure) Element Master Data PSPNR
1 PRHI PSPHI PROJ Project definition MANDT
1 PRHI PSPHI PROJ Project definition PSPNR
0 PRHI RIGHT PRPS WBS (Work Breakdown Structure) Element Master Data MANDT
0 PRHI RIGHT PRPS WBS (Work Breakdown Structure) Element Master Data PSPNR
1 PRHI UP PRPS WBS (Work Breakdown Structure) Element Master Data MANDT
1 PRHI UP PRPS WBS (Work Breakdown Structure) Element Master Data PSPNR