There are list boxes on the screens in which items, SAP documents, serial or batch numbers appear. In the Produmex Scan these list objects are called: DateRepeater.

In one row you can usually find multiple data. For example Itemcode, Location, Document Line Number.

The pieces of information for one type of data are stored concatenated in a single string, separated by: “##”.

There are two parameters that we have for one type of data:

• You can find the concatenated value in the parameter that starts with: DataRepeater.UI
• You can find the value from the selected row in the parameter that starts with: DataRepeater.SelectedUI

Example:

$[DataRepeater.UIWarehouse] = WH: 01##WH: 02##WH: 03
$[DataRepeater.SelectedUIWarehouse] = WH: 01

If you would like to manipulate the appearing content then you should convert the concatenated string into an SQL table with our example splitter functions shown below. This table can be used in a query in order to load the data you need.

As a final step define the column in your query. The column name should be the same as the name of the parameter that you want to replace, for example:

SELECT 
	'NewInfo' as "DataRepeater.UIRemarks"
FROM
.....

You will need a splitter function, to separate data. If it does not exist, then you can create them with these queries:

SQL

CREATE FUNCTION [dbo].[SplitStringForDataRepeater]  
(  
    @string NVARCHAR(MAX) 
)  
RETURNS @output TABLE(splitdata NVARCHAR(MAX)  
)  
BEGIN  
    DECLARE @start INT, @end INT  
    SELECT @start = 1, @end = CHARINDEX('##', @string)  
    WHILE @start < LEN(@string) + 1 BEGIN  
        IF @end = 0   
            SET @end = LEN(@string) + 2 
        INSERT INTO @output (splitdata)   
        VALUES(SUBSTRING(@string, @start, @end - @start))  
        SET @start = @end + 2  
        SET @end = CHARINDEX('##', @string, @start) 
    END  
    RETURN  
END 

CREATE FUNCTION [dbo].[SplitStringForDataRepeater2] 
    ( @string NVARCHAR(MAX), @string2 NVARCHAR(MAX) ) 
RETURNS @output TABLE(splitdata NVARCHAR(MAX) , splitdata2 NVARCHAR(MAX)) 
BEGIN 
    DECLARE @start INT, @end INT , @start2 INT, @end2 INT 
    SELECT @start = 1, @end = CHARINDEX('##', @string) , @start2 = 1, @end2 
=CHARINDEX('##', @string2) 
    WHILE @start < LEN(@string) + 1 BEGIN 
        IF @end = 0 
        BEGIN 
            SET @end = LEN(@string) + 2 
            SET @end2 = LEN(@string2) + 2 
        END 
        INSERT INTO @output (splitdata, splitdata2) 
        VALUES(SUBSTRING(@string, @start, @end - @start),SUBSTRING(@string2, 
        @start2, @end2 - @start2)) 
        SET @start = @end + 2 
        SET @end = CHARINDEX('##', @string, @start) 
        SET @start2 = @end2 + 2 
        SET @end2 = CHARINDEX('##', @string2, @start2) 
    END 
    RETURN END 

HANA

CREATE FUNCTION SPLITSTRINGFORDATAREPEATER2 (strstring nvarchar(5000), strstring2 nvarchar(5000) )
RETURNS TABLE (splitdata nvarchar(5000) , splitdata2 nvarchar(5000) ) 
LANGUAGE SQLSCRIPT AS
BEGIN
    DECLARE strstart INT;
    DECLARE strend INT; 
    DECLARE strstart2 INT;
    DECLARE strend2 INT;
    declare _items nvarchar(5000) ARRAY;
    declare _index integer;
    _index := 1;
    
    strstart := 1;
    strend := LOCATE(strstring, '##');
    strstart2 := 1;
    strend2 := LOCATE(strstring2, '##');
 
    WHILE strstart < LENGTH(strstring) + 1 DO 
        IF strend = 0 THEN
            BEGIN 
                strend := LENGTH(strstring) + 2;
                strend2 := LENGTH(strstring2) + 2;               
            END;
        END IF;
        
        _items[:_index] := SUBSTRING(strstring, strstart, strend - strstart) || '|||' || SUBSTRING(strstring2, strstart2, strend2 - strstart2);        
        
        _index := :_index + 1;
        
        strstart := strend + 2; 
        strend := LOCATE(strstring, '##', strstart);
        strstart2 := strend2 + 2; 
        strend2 := LOCATE(strstring2, '##', strstart2);
        
    end while; 
 
    rst = UNNEST(:_items) AS ("items"); 
    
    RETURN 
        SELECT SUBSTRING("items", 1, LOCATE("items", '|||') - 1) as "SPLITDATA", SUBSTRING("items", LOCATE("items", '|||') + 3, (LENGTH("items") - LOCATE("items", '|||') ) ) as "SPLITDATA2" FROM :rst;
 END;

This customization will add a string to the Warehouse field on Sales Order Issue Lines screen.

Query name: BXMobileWH9_SalesIssueLinesScreen_DataRepeater_InternalDataLoad

SQL

SELECT  
    S.splitdata + ' Additional Info' AS [DataRepeater.UIWarehouse] from  
    dbo.SplitStringForDataRepeater($[DataRepeater.UIWarehouse]) S 

HANA

SELECT  
    "S"."SPLITDATA" || ' Additional Info ' || AS "DataRepeater.UIWarehouse"      
FROM 
    SPLITSTRINGFORDATAREPEATER2(
       $[DataRepeater.UIWarehouse], '') AS "S" 

This customization will add information from RDR1 table by VisOrder.

Note: On some screens the sequence of VisOrder may start with 1 instead of 0 (in contrast with the SAP database table). In this case you can either reduce the splitter value with 1 or increase the VisOrder SAP field with 1 in the query.

We can load DocNumber from $[TextSalesOrder] field, and we can get the exact number with SUBSTRING. SplitStringForDataRepeater2 function splits UIWarehouse UILineNumber from the datarepeater, and then we can use them to connect to SAP table, and we can use the splitted values in the query.

Query name: BXMobileWH9_SalesIssueLinesScreen_DataRepeater_InternalDataLoad

SQL

SELECT  
    S.splitdata + ' - ' + ItemCode  AS [DataRepeater.UIWarehouse]      FROM 
    dbo.SplitStringForDataRepeater2(         $[DataRepeater.UIWarehouse] ,  
        $[DataRepeater.UILineNumber] ) S 
    LEFT JOIN 
    (SELECT      
            '#'+ cast(VisOrder + 1 as varchar(10)) as ln, 
            ItemCode  
        FROM  
            RDR1 left join ORDR on RDR1.DocEntry = ORDR.DocEntry  
        WHERE 
            ORDR.DocNum = SUBSTRING($[TextSalesOrder] ,0,CHARINDEX('*', 
$[TextSalesOrder] )) )              as RDR1Line 
    ON S.splitdata2 = RDR1Line.ln 

HANA

SELECT  
    "S"."SPLITDATA" || ' - ' || "ItemCode" AS "DataRepeater.UIWarehouse"      
FROM 
    SPLITSTRINGFORDATAREPEATER2(
       $[DataRepeater.UIWarehouse] ,  
           $[DataRepeater.UILineNumber] ) AS "S"
    LEFT JOIN 
    (SELECT      
            '#' || cast("VisOrder" + 1 as varchar(10)) as "ln", 
             "ItemCode"  
        FROM  
            "RDR1" left join "ORDR" on "RDR1"."DocEntry" = "ORDR"."DocEntry"  
        WHERE 
            "ORDR"."DocNum" = CAST( SUBSTRING($[TextSalesOrder] ,0, LOCATE($[TextSalesOrder], '*' ) - 2) AS int)) as "RDR1Line" 
    ON "S"."SPLITDATA2" = "RDR1Line"."ln"

This customization will add extra lines to the necessary screen beside the default lines.

SELECT 
 	REPLACE( S.splitdata , 'PO #', ''),
	'Posting Date ' + FORMAT( OPOR.DocDate, 'dd/MM/yyyy', 'en-US' ) as [DataRepeater.UICust01],
	'Document Date ' + FORMAT( OPOR.TaxDate, 'dd/MM/yyyy', 'en-US' ) as [DataRepeater.UICust02],
	'Ship to ' + OPOR.Address2 as [DataRepeater.UICust03]

from       
     dbo.SplitStringForDataRepeater( $[DataRepeater.UIDocNum]  ) as S
	 LEFT JOIN OPOR on REPLACE( S.splitdata , 'PO #', '') = OPOR.DocNum

SELECT 
 	REPLACE( "S"."SPLITDATA" , 'PO #', ''),
	'Posting Date ' || to_char( "OPOR"."DocDate", 'DD/MM/YYYY') as "DataRepeater.UICust01",
	'Document Date ' || to_char( "OPOR"."TaxDate", 'DD/MM/YYYY') as "DataRepeater.UICust02",
	'Ship to ' || "OPOR"."Address2" as "DataRepeater.UICust03"

from       
     SPLITSTRINGFORDATAREPEATER2( $[DataRepeater.UIDocNum], '' ) as "S"
	 LEFT JOIN "OPOR" on REPLACE( "S"."SPLITDATA" , 'PO #', '') = "OPOR"."DocNum";