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Applies to:  

Status
colourGreen
titleCelonis 4.0
 
Status
colourGreen
titleCelonis 4.2
 
Status
colourGreen
titleCelonis 4.3
 
Status
colourGreen
titleCelonis 4.4
 

Description

Calculates the sum of the specified column for each element of the given parent table.

Like the regular SUM operator, the column can either be an INT or FLOAT column. The data type of the result is the same as the input column data type.

If no value in the child table exists for the element in the parent table (either because all values of the child table column are filtered out, or because no corresponding value exists in the first place), NULL will be returned.

Syntax


Code Block
languagetext
themeDJango
PU_SUM ( parent_table, child_table.column [, filter_expression] )


Examples

Calculate the sum of the case table values for each company code:


Panel
titleQuery
Column1


Code Block
languagetext
themeDJango
"companyDetail"."companyCode"


Column2


Code Block
languagetext
themeDJango
PU_SUM("companyDetail", "caseTable"."value")




Panel
titleInput
caseTable


caseId : INTcompanyCode : STRINGvalue : INT
1
'001'
600
2
'001'
400
3
'001'
200
4
'002'
300
5
'002'
300
6
'003'
200


companyDetail


companyCode : STRINGcountry : STRING
'001''DE'
'002''DE'
'003''US'



Foreign Keys


caseTable.companyCodecompanyDetail.companyCode




Panel
titleOutput
Result


Column1 : STRINGColumn2 : INT
'001'
1200
'002'
600
'003'
200





Calculate the sum of the case table values for each company code. Only consider cases with an ID larger than 2:


Panel
titleQuery
Column1


Code Block
languagetext
themeDJango
"companyDetail"."companyCode"


Column2


Code Block
languagetext
themeDJango
PU_SUM("companyDetail", "caseTable"."value", "caseTable"."caseID" > 2)




Panel
titleInput
caseTable


caseId : INTcompanyCode : STRINGvalue : INT
1
'001'
600
2
'001'
400
3
'001'
200
4
'002'
300
5
'002'
300
6
'003'
200


companyDetail


companyCode : STRINGcountry : STRING
'001''DE'
'002''DE'
'003''US'



Foreign Keys


caseTable.companyCodecompanyDetail.companyCode




Panel
titleOutput
Result


Column1 : STRINGColumn2 : INT
'001'
200
'002'
600
'003'
200





Calculate the sum of the case table values for each company code. Only consider cases with an ID larger than 3. All case table values for companyCode '001' are filtered out, which means that in this case, NULL is returned.


Panel
titleQuery
Column1


Code Block
languagetext
themeDJango
"companyDetail"."companyCode"


Column2


Code Block
languagetext
themeDJango
PU_SUM("companyDetail", "caseTable"."value", "caseTable"."caseID" > 3)




Panel
titleInput
caseTable


caseId : INTcompanyCode : STRINGvalue : INT
1
'001'
600
2
'001'
400
3
'001'
200
4
'002'
300
5
'002'
300
6
'003'
200


companyDetail


companyCode : STRINGcountry : STRING
'001''DE'
'002''DE'
'003''US'



Foreign Keys


caseTable.companyCodecompanyDetail.companyCode




Panel
titleOutput
Result


Column1 : STRINGColumn2 : INT
'001'
null
'002'
600
'003'
200





Example over three tables: For each entry in table B, calculate the sum of the values that are larger than 100 in table C. Tables B and C do not have a direct connection, but are connected via table A:


Panel
titleQuery
Column1


Code Block
languagetext
themeDJango
"B"."B_KEY"


Column2


Code Block
languagetext
themeDJango
PU_SUM("B", "C"."VALUE", "C"."VALUE" >100)




Panel
titleInput
A


B_KEY : INTC_KEY : STRINGVALUE : INT
1
'A'
100
1
'B'
200
2
'C'
300
2
'D'
400
3
'E'
500
3
'F'
600


B


B_KEY : INT
1
2


C


C_KEY : STRINGVALUE : INT
'A'
400
'A'
100
'A'
200
'B'
100
'C'
200
'D'
500



Foreign Keys


C.C_KEYA.C_KEY
B.B_KEYA.B_KEY




Panel
titleOutput
Result


Column1 : INTColumn2 : INT
1
600
2
700